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APIs per la ricerca e le impurità

APIs per la ricerca e le impurità

I principi attivi farmaceutici (API) sono le sostanze nei farmaci responsabili dei loro effetti terapeutici. In questa sezione troverai una vasta gamma di API destinati all'uso in ricerca. Questi composti sono essenziali per lo sviluppo, il test e la validazione di nuove formulazioni farmaceutiche. Presso CymitQuimica, offriamo API di alta qualità per supportare la ricerca nella scoperta e nello sviluppo di farmaci.

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  • [5-L-Aspartic Acid]-desmopressin


    Desmopressin is a synthetic drug that is used to treat diabetes insipidus and bleeding in patients who are on anticoagulants. It is also used as a diagnostic agent to distinguish between central and nephrogenic diabetes insipidus. Desmopressin is a peptide hormone with amino acid sequence L-Asp-D-Phe-L-Arg-L-Phe. It is synthesized by the combination of two amino acids, L-Aspartic Acid and L-Phenylalanine, which are then linked together through an amide bond. The synthesis of desmopressin occurs in two steps: first, the coupling of amino acid L-Aspartic Acid with the peptide linkage (N-[3-(2'-aminoethyl) carbonyl]glycine) to form the intermediate N-[3-(2'-Aminoethyl) carbonyl]-L-Aspartic Acid; second

    Purezza:Min. 95%

    Ref: 3D-IA173260

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  • Linezolid N-oxide

    CAS:

    Please enquire for more information about Linezolid N-oxide including the price, delivery time and more detailed product information at the technical inquiry form on this page

    Formula:C16H20FN3O5
    Purezza:Min. 95%
    Peso molecolare:353.35 g/mol

    Ref: 3D-IL184105

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  • Linagliptin impurity E

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    CAS:

    Linagliptin impurity E is a metabolite of the drug Linagliptin. It is an analytical reference material that is used to calibrate HPLC and GC-MS methods for quality control and purity assessment of Linagliptin. This impurity standard is also used for metabolism studies.

    Formula:C25H28N8O2
    Purezza:Min. 95%
    Peso molecolare:472.54 g/mol

    Ref: 3D-IB106310

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  • Desmethyl dabrafenib

    CAS:

    Desmethyl dabrafenib is a synthetic drug product that is used in research and development. It is an impurity standard for dabrafenib, a prodrug of dabrafenib which has been shown to inhibit the growth of cancer cells by inhibiting the synthesis of proteins. Desmethyl dabrafenib is metabolized through CYP3A4/5-mediated oxidation and glucuronidation. It also undergoes phase I metabolism through CYP1A2 and 2C19, leading to formation of a major metabolite with no activity. This compound has been shown to have natural sources in plants such as rhubarb and soybeans.

    Formula:C22H18F3N5O2S2
    Purezza:Min. 95%
    Peso molecolare:505.50 g/mol

    Ref: 3D-VXB76547

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  • 8-Benzyloxy-5-[(R)-2-bromo-1-(tertbutyldimethylsilyloxy)ethyl]-1H-quinolinone

    CAS:

    8-Benzyloxy-5-[(R)-2-bromo-1-(tertbutyldimethylsilyloxy)ethyl]-1H-quinolinone is a drug product that is used as an analytical standard in metabolism studies. It has been shown to be a natural impurity in the API, and is found in the synthesis of a custom synthesis. 8-Benzyloxy-5-[(R)-2-bromo-1-(tertbutyldimethylsilyloxy)ethyl]-1H-quinolinone has been synthesized and characterized as an impurity standard for HPLC analysis. This substance has been used extensively in drug development and research as well as being a pharmacopoeia grade material.

    Formula:C24H30BrNO3Si
    Purezza:Min. 95%
    Peso molecolare:488.5 g/mol

    Ref: 3D-FWA08474

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  • Rotigotine Impurity 18

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    CAS:

    Rotigotine Impurity 18 is a drug product that is an analytical standard for impurities. It is a synthetic impurity that is not found in natural sources. Rotigotine Impurity 18 has been used as a pharmacopoeia reference in the development of rotigotine, which is used to treat Parkinson's disease. This synthetic impurity has been extensively studied for its metabolism and toxicity properties.

    Formula:C21H27NO2S
    Purezza:Min. 95%
    Peso molecolare:357.5 g/mol

    Ref: 3D-IR181651

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  • Azelastine N-oxide, mixture of diastereomers

    CAS:
    Azelastine N-oxide is a racemic form of azelastine, an antihistamine. The crystal structure of azelastine N-oxide has been determined by X-ray crystallography and found to be identical to the structure of azelastine. Azelastine N-oxide is used in assays as a racemic mixture with azelastine, but can also be used as an n-oxide. Azelastine N-oxide inhibits the activity of CYP1A2, CYP2C9, CYP2C19 and CYP3A4 enzymes in microsomes. It also blocks xanthine oxidase and prevents the formation of reactive oxygen species.
    Formula:C22H24ClN3O2
    Purezza:Min. 95%
    Peso molecolare:397.9 g/mol

    Ref: 3D-QAB27988

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  • N-Formyl leurosine

    CAS:

    N-Formyl leurosine is an inhibitor of fatty acid synthesis. It has been shown to inhibit the growth of solid tumours in mice and rats, but not in dogs. The mechanism by which N-formyl leurosine inhibits tumour growth is unknown. This compound is a formylating agent, which means that it can be used to form an aldehyde group from formaldehyde. This group has been implicated in the antitumour activity of N-formyl leurosine.

    Formula:C46H54N4O10
    Purezza:Min. 95%
    Peso molecolare:822.94 g/mol

    Ref: 3D-IF23552

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  • Paclitaxel impurity O

    CAS:

    Paclitaxel impurity O is a synthetic drug that is used in the treatment of cancer. It is an impurity standard for use in research and development, as well as a custom synthesis. Paclitaxel impurity O has been shown to have a high purity and can be used as a metbolite or analytical standard. It has been shown to possess anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis.

    Formula:C49H53NO14
    Purezza:Min. 95%
    Peso molecolare:879.94 g/mol

    Ref: 3D-IP145574

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  • 5-Desbromo, 5-chloro brimonidine

    CAS:

    5-Desbromo, 5-chloro brimonidine is a drug product that is used as an analytical standard. It has been shown to be metabolized by CYP3A4 and CYP2D6 enzymes.

    Formula:C11H10ClN5
    Purezza:Min. 95%
    Peso molecolare:247.68 g/mol

    Ref: 3D-RDA14746

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  • rac-Norphenylephrine hydrochloride

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    CAS:

    Racemic norphenylephrine hydrochloride is a sympathomimetic amine. It is the racemic mixture of two enantiomers: (+)-noradrenaline and (-)-isopropyladrenaline. Racemic norphenylephrine hydrochloride has been shown to have antimicrobial activity by inhibiting bacterial growth, as well as being effective in treating autoimmune diseases and chronic oral disorders such as constipation. Racemic norphenylephrine hydrochloride can also be used for the treatment of cardiac diseases, including chronic heart failure, coronary artery disease, or hypertension. In addition, Racemic norphenylephrine hydrochloride can be used to treat detrusor muscle dysfunction (e.g., urinary incontinence).

    Formula:C8H12ClNO2
    Purezza:Min. 95%
    Peso molecolare:189.64 g/mol

    Ref: 3D-IN27563

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  • 4,6-Dimethoxy-β-methyl-3-phenoxy ambrisentan

    Prodotto controllato
    CAS:
    4,6-Dimethoxy-β-methyl-3-phenoxy ambrisentan is a synthetic drug with a high purity and pharmacopoeia. It belongs to the group of drugs called prostanoids, which are lipid molecules that act as hormones. 4,6-Dimethoxy-β-methyl-3-phenoxy ambrisentan is used in research and development for the treatment of pulmonary arterial hypertension. It is an impurity standard for HPLC analysis. This compound can be custom synthesized for drug product research and development. Metabolism studies have been conducted on this compound. The metabolites have been identified as 4,6-dimethoxy-(E)-2-[(E)-2-(4'-methylbenzylidene)ethenyl]-3-[(Z)-1-(4'-methylbenzylidene)ethenyl]ambrinol (M1), 4,6-dimethoxy-(E)-
    Formula:C22H22N2O6
    Purezza:Min. 95%
    Peso molecolare:410.4 g/mol

    Ref: 3D-JGA30803

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  • Ciprofibrate-o-β-glucuronide

    CAS:

    Ciprofibrate-o-β-glucuronide is the major metabolite of ciprofibrate in humans. It can be detected in urine by a variety of analytical methods, including magnetic resonance spectroscopy, voltammetry, and microscopy. Ciprofibrate-o-β-glucuronide is an enantiomer of ciprofibrate and has been shown to have an enzymatic hydrolysis rate of 0.07% per hour. This hydrolysis process is catalyzed by cytochrome P450 enzymes. Ciprofibrate-o-β-glucuronide is also found in pharmaceutical formulations and excreted from the body with a half life of 4 hours.

    Formula:C19H22Cl2O9
    Purezza:Min. 95%
    Peso molecolare:465.3 g/mol

    Ref: 3D-CEA62315

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  • Abt-639 hydrochloride

    CAS:

    Abt-639 hydrochloride is a drug product that is used as a research and development standard. It is a synthetic drug that has not been approved for any therapeutic use. Abt-639 hydrochloride is metabolized to yield an active metabolite, which has been identified in animal studies. The drug product contains an impurity standard of the natural metabolite, which can be used for pharmacopoeia and analytical purposes.

    Formula:C20H21Cl2F2N3O3S
    Purezza:Min. 95%
    Peso molecolare:492.4 g/mol

    Ref: 3D-KZB56031

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  • (Z)-Fluvoxamine - EP

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    CAS:

    (Z)-Fluvoxamine-EP is a drug product that is used as an analytical standard. It is a synthetic metabolite of fluvoxamine, which is a drug used for the treatment of depression. The synthesis of (Z)-fluvoxamine-EP is based on the asymmetric synthesis of fluvoxamine and the use of chiral chromatography to purify the product. This synthetic process allows for the production of high-purity (Z)-fluvoxamine-EP with a purity greater than 99%.

    Formula:C15H21F3N2O2
    Purezza:Min. 95%
    Peso molecolare:318.33 g/mol

    Ref: 3D-IF23523

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  • 1-(4-((2,4-Dimethylphenyl)thio)phenyl)piperazine hydrobromide


    1-(4-((2,4-dimethylphenyl)thio)phenyl)piperazine hydrobromide is a synthetic drug that has been used in the research and development of drugs. It is a metabolite of 1-(4-((2,4-dimethylphenyl)thio)-phenyl)piperazine (1DMPP). The impurity standard for 1-(4-((2,4-dimethylphenyl)thio)-phenyl)piperazine hydrobromide is 0.5% (w/w). It has been shown to be effective in metabolism studies.
    Purezza:Min. 95%

    Ref: 3D-ID181154

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  • Lysolecithin

    CAS:

    Lysolecithin is an analog of the phospholipid lecithin that has been shown to have anticancer properties. It works by inhibiting kinases, which are enzymes that play a crucial role in cell signaling and regulation. Lysolecithin promotes apoptosis, or programmed cell death, in cancer cells, making it a promising medicinal agent for the treatment of tumors. Studies have also shown that lysolecithin can inhibit protein kinase activity in human urine and inhibit the growth of cancer cells in Chinese hamsters. This compound may prove to be a valuable tool in the development of kinase inhibitors for cancer therapy.

    Formula:C24H50NO7P
    Purezza:Min. 95%
    Peso molecolare:495.6 g/mol

    Ref: 3D-PAA86327

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  • N-Methyl formoterol fumarate

    CAS:

    N-Methyl formoterol fumarate is a drug product for the treatment of asthma and chronic obstructive pulmonary disease. It is a synthetic drug that has been approved by the FDA, but is also a metabolite of terbutaline. Metabolism studies have shown that N-methyl formoterol fumarate is an impurity in Terbutaline sulfate and Terbutaline hydrochloride. This drug is not active against bacteria, but may be used as an analytical standard to measure the purity of other drugs.

    Formula:C44H56N4O12
    Purezza:Min. 95%
    Peso molecolare:832.94 g/mol

    Ref: 3D-VWC13397

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  • Benzylidene camphor sulfonic acid

    CAS:

    Benzylidene camphor sulfonic acid is a non-volatile, oil-soluble, water-insoluble, white solid. It can be formulated as a microcapsule to provide sun protection and to protect against the effects of radiation. Benzylidene camphor sulfonic acid is used in pharmaceutical preparations for the treatment of psoriasis and other skin conditions. It has been shown to have sunscreen activity due to its ability to absorb ultraviolet light. The sunscreen property of benzylidene camphor sulfonic acid may be due to its ability to absorb ultraviolet light and release it in the form of heat or infrared radiation. Benzylidene camphor sulfonic acid also has an antibacterial effect on some strains of bacteria such as Sarcina lutea and Bacillus subtilis.

    Formula:C17H20O4S
    Purezza:Min. 95%
    Peso molecolare:320.4 g/mol

    Ref: 3D-GCA03958

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  • N-(2-Hydroxyethyl)-P,P-bisaziridinyl thiophosphamide

    CAS:

    N-(2-Hydroxyethyl)-P,P-bisaziridinyl thiophosphamide (HEPBTP) is a metabolite of the drug product. HEPBTP is synthesized from the parent compound by hydrolysis and oxidation reactions. This metabolite has been characterized using HPLC and analytical methods, including mass spectrometry. It is also included in the pharmacopoeia as an impurity standard for quality control.

    Formula:C6H15N3O4PS
    Purezza:Min. 95%
    Peso molecolare:256.24 g/mol

    Ref: 3D-IH180621

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  • Fonofos

    CAS:

    Fonofos is a potent inhibitor that has been shown to induce apoptosis in Chinese hamster ovary cells. It is also known to inhibit chitin kinase, a protein that plays an important role in the biosynthesis of chitin, which is essential for the formation of cell walls in fungi and insects. Fonofos has medicinal properties and has been studied as a potential anticancer agent due to its ability to inhibit tumor growth. In vitro studies have shown that Fonofos can inhibit the growth of human cancer cells by inhibiting heparin-binding proteins. Additionally, it has been found to have inhibitory effects on several other enzymes involved in cancer development and progression. Although not approved for use in humans, Fonofos may hold promise as a therapeutic agent for the treatment of certain cancers.

    Formula:C10H15OPS2
    Purezza:Min. 95%
    Peso molecolare:246.3 g/mol

    Ref: 3D-AAA94422

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  • Esomeprazole Impurity Q


    Esomeprazole Impurity Q is a drug product. It is an impurity standard of esomeprazole, CAS No. 131428-60-1, which is used in the development of drugs and as an analytical reagent. It is synthesized from natural materials and has a purity of 99%. The metabolite can be found in animal and human metabolism studies. Esomeprazole Impurity Q is used for niche purposes such as HPLC standards, analytical reagents, or pharmacopoeia reference substances.

    Purezza:Min. 95%

    Ref: 3D-IE177226

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  • Hydroxy cyclophosphamide semicarbazone-d4

    CAS:

    Hydroxy cyclophosphamide semicarbazone-d4 is an analytical standard used to monitor the purity of a drug product. It can be used as a reference compound to determine the identity of impurities in a drug product. Hydroxy cyclophosphamide semicarbazone-d4 has been found to be an impurity in some drugs, such as dihydroxycyclophosphamide and hydroxyclorambucil. The chemical name for this substance is 4-[bis(2-chloroethyl)amino]benzoic acid hydroxycyclobutyl ester, and it is used in the synthesis of 3-(1-naphthyl)propionic acid semicarbazide and 2-methyl-2-nitropropane sulfonate. Hydroxy cyclophosphamide semicarbazone-d4 is also a metabolite that is formed when hydroxy cyclophosphamide is broken down by the liver or kidney.

    Formula:C8H18Cl2N5O3P
    Purezza:Min. 95%
    Peso molecolare:334.14 g/mol

    Ref: 3D-DCA94846

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  • o-Desmethyl venlafaxine N-dimer

    CAS:

    o-Desmethyl venlafaxine N-dimer is a metabolite of venlafaxine that has been identified in human plasma. It is a white to off-white crystalline powder with a melting point of about 175°C. The purity of the product is more than 98%. It is soluble in methanol and ethanol, but insoluble in water. The o-desmethyl venlafaxine N-dimer was developed as an analytical reference standard for use in HPLC analysis of venlafaxine and its metabolites and impurities.

    Formula:C32H48N2O4
    Purezza:Min. 95%
    Peso molecolare:524.73 g/mol

    Ref: 3D-MXB54561

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  • Kaempferol di-o-methoxymethyl ether

    CAS:
    Kaempferol di-O-methoxymethyl ether is a natural product that has been identified as a metabolite of kaempferol. It is an API impurity in the drug product and can also be found in the synthesis of kaempferol. Kaempferol di-O-methoxymethyl ether is a synthetic compound that can be used for drug development, research and development, and analytical purposes. It is an HPLC standard for pharmacopoeia.
    Formula:C19H18O8
    Purezza:Min. 95%
    Peso molecolare:374.3 g/mol

    Ref: 3D-EDC80199

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  • Lp-PLA2-IN-3

    CAS:

    Please enquire for more information about Lp-PLA2-IN-3 including the price, delivery time and more detailed product information at the technical inquiry form on this page

    Formula:C20H13ClF3N3O3S
    Purezza:Min. 95%
    Peso molecolare:467.8 g/mol

    Ref: 3D-WMD24516

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  • Hydrocotarnine hydrochloride

    CAS:

    Hydrocotarnine hydrochloride is a medicinal compound that has been found to have anticancer properties. It is an inhibitor of protein kinases, which are enzymes that play a key role in regulating cell cycle progression and apoptosis. Hydrocotarnine hydrochloride has been shown to induce apoptosis in cancer cells, making it a promising candidate for the development of novel cancer therapies. This compound has also been identified as a potential inhibitor of tumor growth in Chinese medicine. In vitro studies have demonstrated that hydrocotarnine hydrochloride inhibits the proliferation of various cancer cell lines, suggesting its potential as a therapeutic agent for the treatment of cancer.

    Formula:C12H16ClNO3
    Purezza:Min. 95%
    Peso molecolare:257.71 g/mol

    Ref: 3D-FAA98555

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  • Palbociclib Impurity F

    CAS:

    Palbociclib Impurity F is a high purity synthetic intermediate for the production of Palbociclib. It is made by reacting 4-chloro-3-[4-(4-methylpiperidinium)butyl]benzoic acid with 3,5-dichloro-2-hydroxybenzaldehyde in the presence of triethylamine and 2,6-diisopropylaniline. This product has been shown to be metabolized through an oxidation process to form metabolites that are structurally similar to those found in urine. The chemical structure of this impurity can be found in CAS No. 851067-56-6.

    Formula:C22H26BrN7O
    Purezza:Min. 95%
    Peso molecolare:484.4 g/mol

    Ref: 3D-IP181514

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  • Dioctyl carbonate

    CAS:

    Dioctyl carbonate is a pharmaceutical preparation used to treat skin conditions. It is a fatty acid ester of carbonic and carbonyl groups in which the two esters are in the same molecule. Dioctyl carbonate is a reaction product obtained by reacting an inorganic acid, such as hydrochloric acid or sulfuric acid, with an alcohol containing two hydroxyl groups and one double bond. This reaction may be facilitated by heating. The film-forming polymer may be polyvinylpyrrolidone, polyvinyl alcohol, or polyacrylic acid. Dioctyl carbonate has been shown to stimulate colony-stimulating factor production and inhibit the proliferation of human epidermal keratinocytes.

    Formula:C17H34O3
    Purezza:Min. 95%
    Colore e forma:Clear Liquid
    Peso molecolare:286.4 g/mol

    Ref: 3D-BAA68031

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  • Disodium monooctyl sulfosuccinate

    CAS:

    Disodium monooctyl sulfosuccinate (DSMS) is a sodium-based surfactant that is used as an excipient in tablets and capsules. DSMS can be used to treat infectious diseases, such as cholera, dysentery, and typhoid fever. It has been shown to be effective in treating these types of infections due to its long-term efficacy and low potency. The most common side effects of DSMS are mild skin irritation or an allergic reaction. This drug does not have any known contraindications with other drugs or foods. It is also biocompatible with a variety of polymers and fatty acids.

    Formula:C12H20Na2O7S
    Purezza:Min. 95%
    Peso molecolare:354.33 g/mol

    Ref: 3D-LDA87853

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  • (S,S)-IsoValganciclovir hydrochloride

    CAS:

    (S,S)-IsoValganciclovir hydrochloride is a drug product with a purity of 99.5% or greater that is used as a reference standard in drug development and analytical chemistry. It is metabolized to (2R,3R)-2-Amino-3-hydroxypropanoic acid by the enzyme valganciclovir hydrolase. The chemical name for (S,S)-IsoValganciclovir hydrochloride is 2-(Aminomethyl)valganciclovir. The CAS registry number for this compound is 1401562-13-7.

    Formula:C14H23ClN6O5
    Purezza:Min. 95%
    Peso molecolare:390.82 g/mol

    Ref: 3D-IV180935

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  • N-Carboxylate-6-hydroxy melatonin ethyl ester

    CAS:

    Please enquire for more information about N-Carboxylate-6-hydroxy melatonin ethyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page

    Formula:C16H20N2O5
    Purezza:Min. 95%
    Peso molecolare:320.34 g/mol

    Ref: 3D-RFC05208

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  • 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione

    CAS:

    5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione is a drug product that is used for the research and development of drugs. It has been shown to be metabolized in vivo through oxidative and reductive pathways. 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione has been found to have antimicrobial properties against Mycobacterium tuberculosis. This compound was also shown to inhibit the growth of bacteria by binding to DNA gyrase and topoisomerase IV enzymes, which maintain the integrity of bacterial DNA.

    Formula:C19H18N2O3S
    Purezza:Min. 95%
    Peso molecolare:354.42 g/mol

    Ref: 3D-IE23114

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  • (4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone

    CAS:
    (4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone is a drug product that is Custom synthesized to meet the requirements of pharmacopoeia, analytical, and drug development. It has been studied for its metabolism and toxicity profile in animals. This compound is a metabolite of chlorpheniramine, which is used as an antihistamine. Metabolites of this compound have also been identified in humans. The CAS Registry Number for this compound is 154356-96-4.
    Formula:C16H15ClO2
    Purezza:Min. 95%
    Peso molecolare:274.74 g/mol

    Ref: 3D-IC20310

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  • 1-[1-(4-Methoxyphenyl)-2-(methylamino)ethyl]-cyclohexanol hydrochloride

    CAS:

    1-[1-(4-Methoxyphenyl)-2-(methylamino)ethyl]-cyclohexanol hydrochloride is a drug product that is not yet approved for use in humans. It is an impurity found in the drug cyclosporine, which is used to treat psoriasis and other skin conditions. 1-[1-(4-Methoxyphenyl)-2-(methylamino)ethyl]-cyclohexanol hydrochloride has been shown to be inactive in the metabolism studies of rats and dogs. This impurity was detected by HPLC with UV detection at 254 nm, but it did not show any significant absorption at 280 nm. The purity of this compound was determined to be 97% by NMR analysis and HPLC.

    Formula:C16H25NO2·HCl
    Purezza:Min. 95%
    Peso molecolare:299.84 g/mol

    Ref: 3D-IM63866

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  • Cefazedone Impurity 12

    CAS:

    Cefazedone Impurity 12 is a drug product that has been custom synthesized for research and development purposes. The impurity has been shown to have a high purity level, with a CAS number of 184696-69-3. Cefazedone Impurity 12 is an analytical standard and metabolite of Cefazedone. It is also used as a natural drug development standard, which can be used for pharmacopoeia studies or as a metabolite in niche research. This impurity can be synthesized in the laboratory and can be used as an impurity standard for HPLC.

    Formula:C8H8N2O3S
    Purezza:Min. 95%
    Peso molecolare:212.23 g/mol

    Ref: 3D-FC180714

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  • 5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane

    CAS:

    5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane is an analytical standard used in HPLC and GC. It can also be used as a research and development standard or impurity to aid in the identification of compounds with similar structures. 5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane has a purity of 99% and a melting point of 80°C. The CAS number for this compound is 93413-70-8, and it is available for custom synthesis, natural, or synthetic production.

    Formula:C17H25NO2
    Purezza:Min. 95%
    Peso molecolare:275.39 g/mol

    Ref: 3D-IM28679

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  • Regadenoson Impurity 28

    CAS:

    Regadenoson Impurity 28 is an analytical standard and research and development impurity. It is a high-purity, synthetic, drug product impurity that can be used as a reference material for HPLC. This drug impurity is also available in a custom synthesis service. Regadenoson Impurity 28 is an API impurity that can be used in the development of drugs. It has been shown to have pharmacopoeia purity standards and niche applications. Regadenoson Impurity 28 is metabolized by cytochrome P450 enzymes to form active metabolites that are not active against the beta-1 adrenergic receptor in rat heart cells, but are active against the alpha 1 adrenergic receptor in rat vascular smooth muscle cells.

    Formula:C10H14N6O3
    Purezza:Min. 95%
    Peso molecolare:266.26 g/mol

    Ref: 3D-IR181469

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  • Remdesivir impurity 9

    CAS:

    CAS No.: 159970-52-6
    Remdesivir impurity 9 is a synthetic, natural and drug development impurity standard. It has been prepared in accordance with the requirements of the ICH Q3C(R4) guidelines for impurities in new drug substances (NDS). Remdesivir impurity 9 can be used as an analytical reference material for HPLC methods for purity assessment.
    This product is available for custom synthesis and research and development purposes.

    Formula:C27H35N6O8P
    Purezza:Min. 95%
    Peso molecolare:602.58 g/mol

    Ref: 3D-IR177106

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  • trans-4-(Aminomethyl)cyclohexanecarboxylic acid

    CAS:

    Trans-4-(aminomethyl)cyclohexanecarboxylic acid (AMCA) is a histamine antagonist that is used to treat bowel disease. It may also be useful for the treatment of other inflammatory diseases and as an anticoagulant. AMCA has been shown to be safe and effective for the prevention of postoperative bleeding in patients who are undergoing major surgery. This drug is a potent inhibitor of platelet aggregation, but does not affect the function of erythrocytes or leukocytes. AMCA inhibits platelet aggregation by blocking the binding of adenosine diphosphate (ADP) to its receptor on platelets, thus inhibiting ADP-mediated activation of phospholipase A2 and arachidonic acid release from membranes. An increase in blood levels of AMCA may lead to cardiac toxicity and bleeding events.

    Formula:C8H15NO2
    Purezza:Min. 95%
    Peso molecolare:157.21 g/mol

    Ref: 3D-IA71533

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  • (3R)-3,6-Dihydro-2H-1,4-thiazine-3,5-dicarboxylic Acid 3-Ethyl Ester

    CAS:
    The chemical name for (3R)-3,6-Dihydro-2H-1,4-thiazine-3,5-dicarboxylic acid 3-ethyl ester-d5 is 2-(2-(pyrrolidin-1-yl)ethoxy)ethanol. This compound is a drug product that has been custom synthesized and purified by HPLC. It is an analytical standard and impurity standard for HPLC. The CAS number for this compound is 944115-20-2.
    Formula:C8H6D5NO4S
    Purezza:Min. 95%
    Peso molecolare:222.27 g/mol

    Ref: 3D-UMB11520

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  • 9-Epimitomycin B

    CAS:

    9-Epimitomycin B is a water-soluble, alkoxy-substituted amino compound that is used medicinally. It has antibacterial activity and has been shown to be effective against Gram-positive bacteria such as Staphylococcus aureus, Streptococcus pyogenes, and Enterococcus faecalis. 9-Epimitomycin B inhibits the growth of these bacteria by binding to their ribosomes and inhibiting protein synthesis. The carbon atoms in 9-epimitomycin B are linked to an alkoxy group at one end, which causes it to have a higher affinity for bacterial ribosomes than human ribosomes. 9-Epimitomycin B also binds to mitomycin C, which may be responsible for its antimetabolite properties.

    Formula:C16H19N3O6
    Purezza:Min. 95%
    Peso molecolare:349.34 g/mol

    Ref: 3D-NAA16490

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  • Benz[A]anthracene-7-chloromethane-13C

    CAS:

    Please enquire for more information about Benz[A]anthracene-7-chloromethane-13C including the price, delivery time and more detailed product information at the technical inquiry form on this page

    Formula:C19H13Cl
    Purezza:Min. 95%
    Peso molecolare:277.7 g/mol

    Ref: 3D-RFC05460

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  • Bupropion (R)-Isomer

    Prodotto controllato
    CAS:

    Bupropion is a racemic mixture of two enantiomers. The (R)-isomer is the more active form and is used for the treatment of major depressive disorder, seasonal affective disorder, and nicotine addiction. Bupropion has been shown to inhibit monoamine oxidase type A in humans and other mammals. This inhibition may be responsible for its antidepressant effects. The drug also has an effect on the liver, which can lead to serious side effects such as seizures or death if not monitored carefully. Bupropion has a high affinity for α1-acid glycoprotein, which plays a role in drug interactions with other drugs that are metabolized by this protein.

    Formula:C13H18ClNO
    Purezza:Min. 95%
    Peso molecolare:239.74 g/mol

    Ref: 3D-IB159729

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  • Retinyl retinoate

    Prodotto controllato
    CAS:

    Retinyl retinoate is a synthetic retinoid that is chemically stable and has been shown to be effective in clinical studies. Retinyl retinoate is a lipophilic molecule with antioxidant properties, and it also has the ability to bind to hyaluronic acid and other natural compounds to maintain skin condition. This compound is synthesized by esterification of all-trans-retinoic acid with fatty acids, such as oleic acid or linoleic acid. The chemical structure of this compound can be determined by nuclear magnetic resonance spectroscopy.

    Formula:C40H56O2
    Purezza:Min. 95%
    Peso molecolare:568.9 g/mol

    Ref: 3D-QAA49886

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  • Cefdinir impurity E

    CAS:

    Cefdinir impurity E is a research and development, impurity standard, custom synthesis, drug product, synthetic, high purity, pharmacopoeia, drug development and analytical standard. CAS No. 946573-41-7 is the metabolite of cefdinir. It is used to study metabolism of cefdinir in vitro and in vivo. HPLC standards are available for this compound.

    Purezza:Min. 95%

    Ref: 3D-FC63665

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  • Diethyl methylphenylmalonate

    CAS:

    Diethyl methylphenylmalonate is a halogenated organic compound that can be prepared by the reaction of magnesium with diethyl malonate and methylbromide. Diethyl methylphenylmalonate is used as a ligand in coordination chemistry and as a catalyst in organic reactions. The mechanism of this chemical's action is unknown, but it has been shown to be hydrophobic and to bind to microbial cells. It also has been demonstrated to have an oxidation catalyst activity. Diethyl methylphenylmalonate can be synthesized from vitamin b12, piperazine, and solid catalyst irradiation or electrolysis.

    Formula:C14H18O4
    Purezza:Min. 95%
    Peso molecolare:250.29 g/mol

    Ref: 3D-JBA00961

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  • 1-Phenyl-1,2,3,4-tetrahydro-isoquinoline

    CAS:

    1-Phenyl-1,2,3,4-tetrahydro-isoquinoline is a synthetic compound which has been used as a lead compound for the development of drugs with dopamine β-hydroxylase inhibitory activity. In vitro studies have shown that 1-phenyl-1,2,3,4-tetrahydro-isoquinoline inhibits human serum dopamine β-hydroxylase and can be used to study the possible role of this enzyme in Parkinson's disease. This drug is racemized in the body and has been found to be effective against Parkinson's disease in rats. It is also an enantiomer that has industrial applications for the production of polyurethane foam insulation coatings.

    Formula:C15H15N
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:209.29 g/mol

    Ref: 3D-IP14816

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  • Loperamide N-oxide

    CAS:

    Loperamide N-oxide is an analog of loperamide, which is commonly used as an anti-diarrheal medication. It has been shown to have potential anti-cancer properties by inducing apoptosis in cancer cells. Loperamide N-oxide has also been detected in urine samples from Chinese individuals, indicating its potential use as a biomarker for cancer diagnosis. This compound has been found to inhibit trypsin-like kinases, which are enzymes involved in cell division and proliferation. In addition, loperamide N-oxide has been shown to inhibit the growth of tumor cells and may have potential as a therapeutic agent for cancer treatment. However, it should be noted that rifampicin and other inhibitors can reduce the effectiveness of loperamide N-oxide against cancer cells. Further research is needed to fully understand the potential benefits and limitations of this compound.

    Formula:C29H33ClN2O3
    Purezza:Min. 95%
    Peso molecolare:493 g/mol

    Ref: 3D-SIA47103

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  • (+)-Cis-phenothrin

    CAS:

    Cis-phenothrin is a carbamate insecticide that is used in agriculture, public health, and veterinary medicine. It has been shown to have a high degree of toxicity to mosquitoes and other pests. Cis-phenothrin acts as an acetylcholinesterase inhibitor, preventing the breakdown of acetylcholine by enzymes in the central nervous system. This allows acetylcholine levels to build up and produce toxic effects on insects such as paralysis or death. Cis-phenothrin has also been shown to be toxic to bacteria in vitro studies. It inhibits bacterial growth by binding to fatty acids and fatty acid synthases, which are essential for bacterial cell wall integrity. The inhibition of this enzyme leads to increased membrane permeability and cell lysis.

    Formula:C23H26O3
    Purezza:Min. 95%
    Peso molecolare:350.4 g/mol

    Ref: 3D-BCA18688

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  • 22,23-Dihydroavermectin B1b (Ivermectin B1b)

    CAS:

    Ivermectin is a drug that belongs to the anthelmintic class of drugs. It is active against roundworms, pinworms, and hookworms. Ivermectin has been shown to have an effect on autoimmune diseases such as multiple sclerosis, systemic lupus erythematosus, and rheumatoid arthritis by inhibiting the inflammatory response. The drug has been shown to inhibit matrix metalloproteinases in vitro and in vivo. The matrix effect is seen when the drug binds to proteins in the blood plasma or tissue matrix, where it inhibits their activity. This inhibition prevents the degradation of collagen, which can lead to tissue damage or renal failure. Ivermectin also binds to striatal dopamine receptors and inhibits dry weight gain in animals infected with Ostertagia ostertagi. Ivermectin is given orally in a single dose of 200 micrograms/kg body weight for treatment of intestinal worms (roundworm,

    Formula:C47H72O14
    Purezza:Min. 95%
    Peso molecolare:861.07 g/mol

    Ref: 3D-FD177819

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  • o-Acetyl silodosin

    CAS:

    O-Acetyl silodosin is a synthetic, natural metabolite of silodosin. It is a nicotinic acid derivate that inhibits the activity of phosphodiesterase type 5 (PDE5) and has been used as a research and development standard for PDE5 inhibitors. O-Acetyl silodosin is an impurity in the commercial drug product, Silodosin®.

    Formula:C27H34F3N3O5
    Purezza:Min. 95%
    Peso molecolare:537.60 g/mol

    Ref: 3D-KGA97086

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  • Bendamustine isopropyl ester

    CAS:

    Bendamustine isopropyl ester is a synthetic, high purity drug product. It is an impurity standard for the manufacture of Bendamustine hydrochloride, a drug product that is used in cancer chemotherapy. Bendamustine isopropyl ester has been shown to inhibit the metabolism of bendamustine hydrochloride and may be useful as a pharmacokinetic marker in clinical trials. Bendamustine isopropyl ester metabolizes into bendamustine hydroxypyridinium salt, which has been shown to have anti-inflammatory properties.

    Formula:C19H27Cl2N3O2
    Purezza:Min. 95%
    Peso molecolare:400.30 g/mol

    Ref: 3D-NCC02025

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  • N-Desbispropyl-N-pentyl-2-methyl ropinirole

    CAS:

    N-Desbispropyl-N-pentyl-2-methyl ropinirole is an analytical reference standard. This product is a high purity, drug development, and API impurity. It is a CAS No. 249622-60-4 and has a niche, drug product, and impurity standard. This item is for Research and Development, High purity, Drug development, API impurity, HPLC standard, CAS No. 249622-60-4, niche, drug product, Impurity standard, Metabolite, pharmacopoeia Custom synthesis of natural or synthetic origin.

    Formula:C16H24N2O
    Purezza:Min. 95%
    Peso molecolare:260.37 g/mol

    Ref: 3D-ZJA62260

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  • Propoxyphenyl thiosildenafil

    CAS:

    Propoxyphenyl thiosildenafil is a linker that has been synthesized from the amino acid sildenafil. The compound can be used in pharmaceutical preparations, health food, and medicinal preparations. It is also used as an additive to prepare the desired drug. This product is a resonance-type organic compound that can be detected using resonance spectroscopy or magnetic resonance spectroscopy. The compound has a molecular weight of 348.08 g/mol and a boiling point of 440°C at 760 mmHg pressure.

    Formula:C23H32N6O3S2
    Purezza:Min. 95%
    Peso molecolare:504.7 g/mol

    Ref: 3D-EUA07387

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  • 2-[[(4-Chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole

    CAS:
    2-[[(4-Chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole (CAS No. 168167-42-8) is a synthetic compound that is used as an analytical reference standard for HPLC. It is also used in the study of drug metabolism, and it has been shown to induce natural oxidation in vitro. 2-[(4-Chloro-3-methylpyridinium)methylsulfinyl]-1Hbenzimidazole is an impurity found in pharmaceutical products that are synthesized from 1-(2,4,6trichlorophenyl)-3-[(4chloromethyl)phenyl]urea.
    Formula:C14H12ClN3OS
    Purezza:Min. 95 Area-%
    Colore e forma:Brown Powder
    Peso molecolare:305.78 g/mol

    Ref: 3D-IC21226

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  • (6R)-Folinic acid

    CAS:

    (6R)-Folinic acid is an impurity standard and a metabolite of folic acid. It is synthesized by the body in the liver, where it is converted to 5,10-methylenetetrahydrofolate (5,10-MTHF). This metabolite is used to convert homocysteine into methionine, which can then be converted into S-adenosylmethionine (SAMe), a compound that has been shown to have antidepressant properties. The methylation of folate also helps to regulate DNA synthesis and repair. (6R)-Folinic acid has been used in research as a drug development tool for studying folate metabolism and its effects on the central nervous system. High purity standards are available for use in HPLC analysis of this compound.

    Formula:C20H23N7O7
    Purezza:Min. 95%
    Peso molecolare:473.40 g/mol

    Ref: 3D-YCA95154

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  • [1-Hydroxy-3-(methylisopentylamino)propylidene] bisphosphonic acid monosodium (ibandronic acid impurity)

    CAS:

    [1-Hydroxy-3-(methylisopentylamino)propylidene] bisphosphonic acid monosodium (ibandronic acid impurity) is a metabolite of ibandronate, which is used in the treatment of osteoporosis. It is an impurity found in ibandronate drug products and can be detected using HPLC.

    Formula:C9H22NNaO7P2
    Purezza:Min. 95%
    Peso molecolare:341.21 g/mol

    Ref: 3D-XWC98436

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  • Propoxyphenyl homohydroxysildenafil

    CAS:
    Propoxyphenyl homohydroxysildenafil is a preparative mass spectrometric analysis of the metabolite of sildenafil, which is a phosphodiesterase type 5 inhibitor. It has been shown to increase the flow rate in rats with an experimental pulmonary hypertension. The product ions of propoxyphenyl homohydroxysildenafil are m/z 409.3, 417.2, and 419.2, and its pharmacological study has been conducted on tadalafil and isobutyl.
    Formula:C24H34N6O5S
    Purezza:Min. 95%
    Peso molecolare:518.6 g/mol

    Ref: 3D-PFA75587

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  • Pravastatin diol lactone

    CAS:

    Pravastatin diol lactone is a lipase inhibitor that prevents the hydrolysis of triglycerides in the intestines. It also inhibits the synthesis of cholesterol by inhibiting hydroxymethylglutaryl-coenzyme A (HMG-CoA) reductase. Pravastatin diol lactone has been shown to be effective in reducing serum cholesterol levels in animal models and inhibiting esterification of cholesterol by preventing the conversion of HMG-CoA to mevalonic acid, which is an important step in the synthesis of cholesterol. Pravastatin diol lactone is a polyketide that was discovered from a fungus and chemically altered to produce this drug.

    Formula:C18H26O5
    Purezza:Min. 95%
    Peso molecolare:322.4 g/mol

    Ref: 3D-JGA34593

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  • FR183998

    CAS:

    FR183998 is an anticancer drug that is derived from Chinese urine. It is a potent inhibitor of human tumor cell growth and has been shown to induce apoptosis in cancer cells. FR183998 works by inhibiting kinases, which are proteins that play a critical role in cell division and proliferation. This drug has been found to be effective against a wide range of cancers, including breast, lung, and colon cancer. Additionally, FR183998 has analogs that have been developed as kinase inhibitors for the treatment of various types of cancer. The use of FR183998 as an anticancer agent shows great promise in the development of new treatments for cancer patients.

    Formula:C17H19Cl2N5O2S
    Purezza:Min. 95%
    Peso molecolare:428.3 g/mol

    Ref: 3D-PJA44020

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  • Preterramide C

    CAS:

    Preterramide C is a drug that belongs to the class of drugs known as aminopyridines. It is a metabolite of preterramide A and has been used as an analytical reference standard for HPLC. This product is available in the form of a pure white crystalline powder with a purity greater than 98%. It has been shown to be an impurity in drug products and can be used as an impurity standard, as well as being synthesized by natural or synthetic means.

    Formula:C24H23N3O7
    Purezza:Min. 95%
    Peso molecolare:465.50 g/mol

    Ref: 3D-GDA46977

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  • Norethindrone acetate impurity

    CAS:

    Norethindrone acetate impurity is a drug product that is used in the development and research of drugs. It is an analytical standard for norethindrone acetate, which is an impurity found in the synthesis of this drug. Norethindrone acetate impurity can be synthesized in different ways, such as natural or synthetic routes. It is also available as a custom synthesis or it can be purchased as an impurity standard. This compound's CAS number is 1175129-26-6 and it has a purity level of 99%.

    Formula:C22H28O3
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:340.46 g/mol

    Ref: 3D-FN26446

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  • Acyclovir Impurity O


    Acyclovir Impurity O is an impurity found in the drug Acyclovir. It has been shown to inhibit the synthesis of DNA and RNA, which are necessary for cell division. The impurity has been detected in high purity HPLC standards and is used as a reference material for analytical purposes.
    Acyclovir Impurity O can be synthesized either naturally or synthetically. It is an impurity that is regulated by the USP, BP, and EP pharmacopeias.

    Formula:C9H13N5O4
    Purezza:Min. 95%
    Peso molecolare:255.23 g/mol

    Ref: 3D-IA158674

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  • 4,7-Dihydro megestrol acetate

    CAS:

    4,7-Dihydro megestrol acetate is a drug product that has been custom synthesized for research and development purposes. It is an analytical standard with a purity of ≥99% and a CAS number of 14994-27-5. Metabolism studies have been conducted in both rats and mice to determine the metabolic pathway of 4,7-dihydro megestrol acetate. The metabolites found in this study were 4,7-dihydro megestrol and the acetate ester of 4,7-dihydro megestrol. Metabolite standards are used to identify substances produced by metabolism or chemical reactions in biological samples. These standards are used as reference points for measuring the concentration or quantity of other substances in biological samples. Pharmacopoeia standards are used to verify the quality of drugs, food additives, ingredients, and other substances. They also serve as reference points for identifying impurities in substances that may be harmful

    Formula:C24H34O4
    Purezza:Min. 95%
    Peso molecolare:386.50 g/mol

    Ref: 3D-PAA99427

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  • 3-Oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide

    CAS:

    Meloxicam is a nonsteroidal anti-inflammatory drug that is used in the treatment of osteoarthritis and rheumatoid arthritis. It has been shown to reduce the number of exacerbations in patients with juvenile idiopathic arthritis. Meloxicam also inhibits the production of Cox-2, which is an enzyme that produces inflammation in joints. The oral route of administration allows meloxicam to be distributed through the body. This drug is not active against ankylosing spondylitis and it should not be taken by pregnant women or children under 12 years old.

    Formula:C10H9NO5S
    Purezza:Min. 95%
    Peso molecolare:255.25 g/mol

    Ref: 3D-IO26668

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  • Varenicline N-oxide

    CAS:

    Varenicline N-oxide is a synthetic drug product. It is the metabolite of varenicline, which is used as an aid to smoking cessation. Varenicline N-oxide has shown anti-inflammatory properties in vitro and in vivo, and may be useful for treating inflammatory diseases. Varenicline N-oxide also has been shown to inhibit the production of nitric oxide in macrophages and prevent the release of tumor necrosis factor alpha by macrophages.

    Formula:C13H13N3O
    Purezza:Min. 95%
    Peso molecolare:227.26 g/mol

    Ref: 3D-IV177544

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  • N-Trityl candesartan ethyl ester

    CAS:

    N-Trityl candesartan ethyl ester is a drug product that has been custom synthesized for research and development purposes. It is an impurity standard for the synthesis of metoprolol. The compound was synthesized as a synthetic intermediate to be used in an analytical study, and is not found in nature. N-Trityl candesartan ethyl ester is chemically similar to Metoprolol and can be used as an impurity standard for HPLC analysis of Metoprolol or other drugs containing Metoprolol.

    Formula:C45H38N6O3
    Purezza:Min. 95%
    Peso molecolare:710.80 g/mol

    Ref: 3D-XWC98581

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  • o-Desphenyl sofosbuvir

    CAS:

    o-Desphenyl sofosbuvir is a drug product that has been custom synthesized for research purposes. It is made of pure natural ingredients and does not contain any impurities. o-Desphenyl sofosbuvir is a metabolite from the synthesis of sofosbuvir, a drug used to treat hepatitis C. It can be used in pharmaceutical research and development as an analytical standard for HPLC.

    Formula:C16H25FN3O9P
    Purezza:Min. 95%
    Peso molecolare:453.36 g/mol

    Ref: 3D-IZB33582

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  • 42-o-tert-Butyldimethylsilyloxyethyl rapamycin

    CAS:
    Rapamycin is a natural product from Streptomyces hygroscopicus. It has been shown to inhibit T- and B-lymphocyte proliferation, induce apoptosis of lymphocytes, and suppress both humoral and cell-mediated immune responses. Rapamycin is also an immunosuppressant that decreases the incidence of rejection in organ transplant patients. Rapamycin is used as a drug product in the form of a sterile solution for injection. The purity of rapamycin should be at least 99%, with less than 1% impurities, such as 42-O-tert-butyldimethylsilyloxyethyl rapamycin (TBDMS). Rapamycin is not currently available on the market as an API, but it may be custom synthesized for research purposes or for clinical trials.
    Formula:C59H97NO14Si
    Purezza:Min. 95%
    Peso molecolare:1,072.49 g/mol

    Ref: 3D-JGA35168

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  • Doxylamine N-oxide

    CAS:

    Doxylamine N-oxide is a drug product that is custom synthesized to meet the specific needs of the customer. It has a purity of > 98% and is synthesized with natural starting materials. Doxylamine N-oxide inhibits bacterial growth through inhibition of protein synthesis, which may be due to its ability to inhibit methionine synthase. This drug also has been shown to be effective in the treatment of malaria, although it does not have significant anti-malarial properties. Doxylamine N-oxide has been used as a metabolite marker for other drugs and as an impurity standard for HPLC analysis.

    Formula:C17H22N2O2
    Purezza:Min. 95%
    Peso molecolare:286.37 g/mol

    Ref: 3D-ZDA43077

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  • Cervicarcin

    CAS:

    Cervicarcin is a potent inhibitor of human kinases and a promising analog for the treatment of tumors. This compound has been shown to induce apoptosis in cancer cells and inhibit the growth of tumors in Chinese hamsters. Cervicarcin is an anticancer agent that inhibits the activity of specific kinases involved in cell proliferation, differentiation, and survival. It has been shown to be effective against a variety of cancers, including cervical cancer, breast cancer, and lung cancer. The mechanism of action involves the inhibition of ghrelin-induced kinase activation, which leads to the suppression of tumor growth. Cervicarcin is obtained from cellulose by extraction from urine and has shown great potential as an inhibitor for the treatment of various types of cancer.

    Formula:C19H20O9
    Purezza:Min. 95%
    Peso molecolare:392.4 g/mol

    Ref: 3D-TAA70078

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  • Rjr 2429 dihydrochloride

    CAS:

    Rjr 2429 dihydrochloride is a tumor promoter that has been shown to induce tumor growth in tissues and in cell culture. It inhibits the proliferation of tumor cells by binding to retinol-binding protein, thereby preventing the uptake of vitamin A. Rjr 2429 dihydrochloride also induces the production of flavanones, which are known to be inhibitors of proliferative processes. This compound has been studied for its ability to prevent retinopathy and has been shown to inhibit light-induced photoreceptor degeneration in rats.

    Formula:C12H18Cl2N2
    Purezza:Min. 95%
    Peso molecolare:261.19 g/mol

    Ref: 3D-WQB41853

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  • N-4,5[Acetylamino)methyl]desmopressin


    N-4,5[Acetylamino)methyl]desmopressin is a synthetic drug product that is used as an analytical standard for the identification and quantitation of desmopressin in pharmaceutical preparations. It is also used as an impurity standard for HPLC analysis. This product has been synthesized using a custom synthesis process, and has been shown to be suitable for use in drug development and research and development. N-4,5[Acetylamino)methyl]desmopressin is also available as a high purity HPLC standard that meets pharmacopoeia requirements.

    Purezza:Min. 95%

    Ref: 3D-IA173214

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  • Trazodone Impurity A

    CAS:

    Trazodone Impurity A is a drug product that is an impurity standard for Trazodone. It has been classified as a synthetic metabolite and is used in analytical research studies. Trazodone Impurity A has demonstrated niche applications in the pharmaceutical industry, including metabolism studies, pharmacopoeia requirements, and HPLC standards.

    Formula:C19H22ClN5O
    Purezza:Min. 95%
    Peso molecolare:371.86 g/mol

    Ref: 3D-IT171132

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  • Ethyl 6-[4-[(5-chloro-1-oxopentyl)amino]phenyl]-4,5,6,7-tetrahydro-1-(4-methoxyphenyl)-7-oxo-1H-pyrazolo[3,4-c]pyridine-3-carboxylat e

    CAS:

    Ethyl 6-[4-[(5-chloro-1-oxopentyl)amino]phenyl]-4,5,6,7-tetrahydro-1-(4-methoxyphenyl)-7-oxo-1H-pyrazolo[3,4-c]pyridine-3-carboxylate is a chemical compound with various applications. It is soluble in methanol and has been found to interact with peptidoglycan, cellulose, and other substances. This compound has shown potential anticoagulation properties and has been studied for its effects on blonanserin, etoricoxib, 27-hydroxycholesterol, tenofovir, proton, famotidine, dimethyl fumarate, calpain, dimethyl sulfoxide, and reactive agents. Further research is needed to fully understand the potential applications of this compound and its interactions with different substances.

    Formula:C27H29ClN4O5
    Purezza:Min. 95%
    Peso molecolare:525 g/mol

    Ref: 3D-WGC82320

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  • 1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazo le

    CAS:
    1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[(4-(3-methoxypropoxy)-3-methyl-2-pyridinyl)methylsulfonyl]-1H-benzimidazole (MKC1807) is a synthetic drug product. MKC1807 is an analytical standard in the HPLC assay for the determination of Epiandrosterone sulfate and its metabolites. 1-[4-(3-Methoxypropoxy)-3,5,6,7,8 -pentamethylcyclohexyl]methyl 2-[(4-(3 -methoxypropoxy) 3,5,6,7,8 -pentamethylcyclohexyl)methylsulfonyl]-1H benzimidazole has been shown to be a natural metabolite of Epiandrosterone sulfate. This compound
    Formula:C29H36N4O6S
    Purezza:Min. 95%
    Peso molecolare:568.69 g/mol

    Ref: 3D-IM25352

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  • (E)-2-Furaldehyde, (2,4-dinitrophenyl)hydrazone

    CAS:

    Please enquire for more information about (E)-2-Furaldehyde, (2,4-dinitrophenyl)hydrazone including the price, delivery time and more detailed product information at the technical inquiry form on this page

    Formula:C11H8N4O5
    Purezza:Min. 95%
    Peso molecolare:276.2 g/mol

    Ref: 3D-RAA41622

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  • Ethyl 2-methoxy-5-sulfamoylbenzoate

    CAS:

    Ethyl 2-methoxy-5-sulfamoylbenzoate is a research and development impurity standard. It is a white to off-white crystalline solid that is soluble in water. The product has been synthesized for use as a drug product, synthetic, and in the synthesis of other compounds. It has also been used as a metabolite in metabolism studies and an analytical standard for HPLC.

    Formula:C10H13NO5S
    Purezza:Min. 95%
    Peso molecolare:259.28 g/mol

    Ref: 3D-IE140268

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  • Doxorubicin Impurity 15

    CAS:

    Doxorubicin impurity 15 is a natural product that is used as an analytical reference standard in pharmacopoeia. It has been synthesized for use in drug development and research and development, and is available as a high-purity HPLC standard. Doxorubicin impurity 15 has a CAS number of 131086-18-5.

    Formula:C31H38BrNO11
    Purezza:Min. 95%
    Peso molecolare:680.54 g/mol

    Ref: 3D-ID163220

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  • Salbutamol Impurity D

    CAS:

    Salbutamol Impurity D is a chiral, metal chelator impurity of the drug substance Salbutamol. It is a prodrug that is hydrolyzed to its active form, salbutamol sulfate, in vivo. Salbutamol Impurity D binds to chloride ions and has been shown to be an interferent for many analytical methods. The reversed-phase chromatography retention time for Salbutamol Impurity D is about 10 minutes shorter than for Salbutamol sulfate.

    Formula:C13H19NO3
    Purezza:Min. 95%
    Peso molecolare:237.29 g/mol

    Ref: 3D-FS170974

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  • Benzathine ampicillin

    CAS:

    Benzathine ampicillin is a penicillin antibiotic that belongs to the group of β-lactam antibiotics. It is used as an analytical reference standard in the pharmaceutical industry, and is also used as a high purity API impurity. Benzathine ampicillin has been shown to be metabolized by liver enzymes into penicillin G and 6-aminopenicillanic acid. The pharmacopoeia requires that benzathine ampicillin be at least 98% pure for its use in drug products.

    Formula:C48H58N8O8S2
    Purezza:Min. 95%
    Peso molecolare:939.20 g/mol

    Ref: 3D-IBA27675

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  • Sacubitril methyl ester

    CAS:

    Sacubitril methyl ester is a drug product that belongs to the group of angiotensin receptor blockers. It is a prodrug that is metabolized in vivo to its active form, sacubitril. Sacubitril methyl ester has been shown to be effective in reducing morbidity and mortality in patients with chronic heart failure.

    Formula:C23H27NO5
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:397.47 g/mol

    Ref: 3D-IS181150

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  • rac-Pregabalin N-acrylamide

    CAS:

    Pregabalin is an anticonvulsant drug that is used to treat epilepsy, neuropathic pain, and generalized anxiety disorder. It binds to the alpha2-delta subunit of voltage-gated calcium channels and regulates neurotransmitter release. Racemic pregabalin N-acrylamide (Rac-Preg) is a racemic mixture of two enantiomers, S(-)Pregabalin and R(+)Pregabalin. It has been shown to be an analytical standard in HPLC analysis by virtue of its purity and stability. Rac-Preg has been demonstrated as a metabolite of racemic pregabalin in humans and rats. Rac-pregabalin N-acrylamide can be synthesized from the corresponding amine using acylation with acrylic acid chloride followed by hydrolysis with sodium methoxide in methanol.

    Formula:C11H19NO3
    Purezza:Min. 95%
    Peso molecolare:213.27 g/mol

    Ref: 3D-VJC84428

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  • 6-Acetoxymethyl-4-methoxy-5-methyl-3-pyridylmethanol o-toluate

    CAS:

    6-Acetoxymethyl-4-methoxy-5-methyl-3-pyridylmethanol o-toluate is a synthetic compound that is used as an analytical reference standard for the metabolism studies. It has been evaluated in a pharmacopoeia and has been found to be of high purity with no detectable impurities. This product can be used in drug development or research and development.

    Formula:C19H21NO5
    Purezza:Min. 95%
    Peso molecolare:343.40 g/mol

    Ref: 3D-JWB97701

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  • Naproxen Impurity C

    CAS:

    Naproxen Impurity C is an analytical impurity that is found in Naproxen. It is a white crystalline powder with a melting point of 210°C and an assay of 99%. It has been shown to be a metabolite of Naproxen, and may have therapeutic value for the treatment of pain, inflammation, or fever. The purity of this product has been verified by HPLC analysis.

    Formula:C14H13BrO3
    Purezza:Min. 95%
    Peso molecolare:309.16 g/mol

    Ref: 3D-IN181212

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  • 4-Desfluoro-4-[4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-3,6-dihydropyridin-1(2H)-yl] droperidol

    CAS:

    4-Desfluoro-4-[4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-3,6-dihydropyridin-1(2H)-yl] droperidol is a research chemical that belongs to the class of drugs. The 4DDRP is an analytical standard for impurities in droperidol and also has been used as an API impurity in HPLC standards. The chemical is also used for drug development and drug product synthesis. 4DDRP has been shown to be metabolized into oxalic acid, benzeneacetic acid, and benzoic acid.

    Formula:C34H34N6O3
    Purezza:Min. 95%
    Peso molecolare:574.70 g/mol

    Ref: 3D-WDC60417

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  • Brexpiprazole impurity 10

    CAS:

    Brexpiprazole impurity 10 is a drug product that is used as an analytical reference standard for the quality control of brexpiprazole. This drug product is a synthetic substance with a high purity and is designed for use in HPLC analyses. This impurity can be used as a reference to identify other metabolites of brexpiprazole, such as 3-desacetyl-brexpiprazole, which are not necessarily identified by mass spectrometry. The CAS number for Brexpiprazole impurity 10 is 15116-41-3 and it has been assigned the IUPAC name 2-[2-[(2S)-2-[[(3S)-3-[4-(1,1-dimethylethyl)phenoxy]propyl]amino]-3-methylbutanoyl]-1H-indol-5-yl]acetic acid.

    Formula:C16H15NO2
    Purezza:Min. 95%
    Peso molecolare:253.3 g/mol

    Ref: 3D-IB106465

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  • Tenofovir disoproxil

    CAS:

    Tenofovir disoproxil is the disoproxil fumarate salt of tenofovir. It is a nucleoside reverse transcriptase inhibitor that has been shown to be effective in the treatment of chronic hepatitis B virus (HBV) in combination with emtricitabine and as a single agent in the treatment of HIV-1 infection. Tenofovir disoproxil is available as tablets, capsules, or oral solution. The drug has been shown to cause an increase in serum creatinine levels, which may be due to inhibition of renal tubular secretion of creatinine by tenofovir. This drug should not be used with alafenamide and tenofovir because it can lead to kidney failure and death.

    Formula:C17H28N5O7P·(C4H4O4)
    Purezza:Min. 95%
    Peso molecolare:445.41 g/mol

    Ref: 3D-XGC28415

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  • 1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-b enzimidazole

    CAS:

    1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-b enzimidazole is an impurity of a drug product. It is a metabolite that has been shown to be present in human plasma and urine. This compound is synthetically produced and is not found in nature. It has been shown to have niche applications in both analytical chemistry and pharmacopoeia.

    Formula:C25H22F6N4O3S
    Purezza:Min. 95%
    Peso molecolare:572.52 g/mol

    Ref: 3D-IM25689

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  • 1-Benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate

    CAS:

    Please enquire for more information about 1-Benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate including the price, delivery time and more detailed product information at the technical inquiry form on this page

    Formula:C20H27NO4S
    Purezza:Min. 95%
    Peso molecolare:377.5 g/mol

    Ref: 3D-TUA04020

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  • (R)-Pramipexole 2HCl

    Prodotto controllato
    CAS:

    Dopamine (D2 and D3) receptor agonist; has anti-parkinsonian effects

    Formula:C10H19Cl2N3S
    Purezza:Min. 95%
    Peso molecolare:283.06767

    Ref: 3D-FP27117

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  • Omeprazole Impurity 65


    Impurity 65 is an impurity of Omeprazole, a drug used to treat gastroesophageal reflux disease and peptic ulcer. Impurity 65 is a metabolite of Omeprazole that can be found in the drug product at a concentration up to 0.5%. It has been shown to have anti-inflammatory effects and can be used as a research and development standard for HPLC analysis. Impurity 65 is also used as an impurity standard in the USP pharmacopoeia and other pharmacopoeias around the world.

    Formula:C17H17N3O4
    Purezza:Min. 95%
    Peso molecolare:327.33 g/mol

    Ref: 3D-IE177230

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  • Methyl 2-sulfinobenzoate

    CAS:

    Methyl 2-sulfinobenzoate (MSB) is an analytical, research and development, and drug development impurity that is used as an API impurity and HPLC standard. It is a metabolite of sulfadiazine, which belongs to the family of drugs known as sulfonamides. MSB has been shown to have pharmacopoeia activity for the treatment of bacterial infections. It is a natural product found in plants, such as garlic and onion, or it can be synthesized from benzene and sulfur chloride.

    Formula:C8H8O4S
    Purezza:Min. 95%
    Peso molecolare:200.21 g/mol

    Ref: 3D-IM158239

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  • Duloxetine phenyl carbamate

    CAS:

    Duloxetine is a drug product that belongs to the class of drugs known as selective serotonin and norepinephrine reuptake inhibitors. Duloxetine is a metabolite of duloxetine phenyl carbamate, which is an impurity standard for HPLC analysis. Duloxetine has been shown to inhibit the metabolism of serotonin and norepinephrine in the brain, leading to increased amounts of these neurotransmitters. This medication has been studied in niche populations such as those with depression and diabetic neuropathy. Duloxetine also has high purity standards, meeting the requirements of pharmacopoeia.

    Formula:C25H23NO3S
    Purezza:Min. 95%
    Peso molecolare:417.50 g/mol

    Ref: 3D-XMB68609

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  • rac-Keto labetalol

    CAS:

    Rac-keto labetalol is an active substance that belongs to the group of pyrazole derivatives. It is a racemic mixture of two enantiomers, (+)-labetalol and (-)-labetalol. Rac-keto labetalol is an antihypertensive drug that has been shown to be effective in lowering blood pressure in animal experiments. Rac-keto labetalol inhibits the activity of beta-adrenergic receptors, resulting in decreased heart rate, cardiac output, and peripheral vascular resistance. Rac-keto labetalol binds to alpha 1-adrenergic receptors but has no affinity for alpha 2A or alpha 2B adrenergic receptors. The hydrochloric acid used in the preparation of rac-keto labetalol reacts with lactide to form acetic acid and hydrochloric acid ester. This reaction is catalyzed by triphosgene, which also serves as a solvent for the

    Formula:C19H22N2O3
    Purezza:Min. 95%
    Peso molecolare:326.4 g/mol

    Ref: 3D-KDA66585

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  • N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine hydrochloride

    CAS:

    N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine hydrochloride is an impurity that can be found in some commercially available drugs. It is a metabolite of the drug N-(4-amino-6,7-dimethoxyquinazol-2-yl)propylenediamine and is used as a reference standard for HPLC analysis. This compound has been shown to have antiplatelet activities.

    Formula:C14H22ClN5O2
    Purezza:Min. 95%
    Peso molecolare:327.81 g/mol

    Ref: 3D-FA17652

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  • Spirolaxine

    CAS:

    Spirolaxine is a coumarin derivative that has been shown to have anti-cancer properties. It was isolated from an extract of the fungus Spirolaxine, which was found in the gastroduodenum (gut) of a frog. The structure of spirolaxine is similar to that of retinoic acid, and it has been shown to inhibit cancer cell proliferation. Spirolaxine also inhibits the production of proinflammatory cytokines in mice with colitis. This drug has not yet been tested for its ability to treat other diseases, such as diabetes, but may be able to regulate blood sugar levels by inhibiting insulin secretion and increasing glucose uptake by cells.

    Formula:C23H32O6
    Purezza:Min. 95%
    Peso molecolare:404.5 g/mol

    Ref: 3D-BFA38201

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  • Benzquinamide hydrochloride

    Prodotto controllato
    CAS:

    Benzquinamide hydrochloride is a cardiac diagnostic agent that is used in the diagnosis of coronary artery disease. It is also used to assess the viability of heart tissue and to evaluate the effectiveness of anti-arrhythmic agents. Benzquinamide hydrochloride has been shown to be an effective treatment for geriatric patients with cancer and psychiatric patients. This drug binds fatty acids and can be used as a tracer for cardiac perfusion studies. In addition, benzquinamide hydrochloride can reduce the frequency shift in heart rate on electrocardiogram, which may be caused by antidepressants. The drug is insoluble in water, so it cannot be detected in wastewater samples.

    Formula:C22H33ClN2O5
    Purezza:Min. 95%
    Peso molecolare:441 g/mol

    Ref: 3D-AAA11369

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  • 1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine

    CAS:

    1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine is a synthetic drug product. It is used as an analytical standard to help elucidate the metabolic pathway of drugs and their metabolites. This compound has been shown to be metabolized by various enzymes including CYP450, glutathione reductase, and esterases. It can also be synthesized from 1,4-dihydropyridine and 2-furancarboxaldehyde. The physical properties of 1,4-bis[(tetrahydro-2-furanyl)carbonyl]-piperazine are: white powder; mp 178°C; IR max 1710 cm−1 (CO); UV max 221 nm (EtOH). The impurities in this product are: 1-(2H)-Quinolinone (CAS No. 2467-94-1) which may have a maximum concentration

    Formula:C14H22N2O4
    Purezza:Min. 95%
    Peso molecolare:282.34 g/mol

    Ref: 3D-IB63853

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