APIs para pesquisa e impurezas
Subcategorias de "APIs para pesquisa e impurezas"
- Aminoácidos e Derivados(12.316 produtos)
- Antraquinonas e Derivados(402 produtos)
- Derivados de Benzimidazol e Imidazol(10.375 produtos)
- Derivados das Benzodiazepinas(323 produtos)
- Carboidratos e Glicoconjugados(5.038 produtos)
- Ésteres e Derivados(42.239 produtos)
- Ácidos Graxos e Derivados Lipídicos(32.360 produtos)
- Flavonoides e Polifenóis(17.066 produtos)
- Radicais Livres e Agentes Oxidantes/Redutores(208 produtos)
- Cetonas e Derivados(2.393 produtos)
- Antibióticos Naturais e Semissintéticos(6.307 produtos)
- Nitrilas e Derivados Ciano(3.068 produtos)
- Nitrosaminas e Derivados(55 produtos)
- Nucleosídeos e Nucleotídeos(3.409 produtos)
- Fosfatos e Fosfonatos Orgânicos(1.192 produtos)
- Sulfonatos e Sulfatos Orgânicos(10.415 produtos)
- Compostos Organometálicos(4.417 produtos)
- Outros(6.257 produtos)
- Peptídeos e Proteínas(3.129 produtos)
- Polímeros e Derivados(99 produtos)
- Derivados de Purinas e Pirimidinas(8.889 produtos)
- Derivados de Quinazolina e Quinolina(65.574 produtos)
- Quinonas e Derivados(24.334 produtos)
- Sais e Derivados de API(81.516 produtos)
- Esteroides e Derivados(4.905 produtos)
- Sulfonamidas e Derivados(2.539 produtos)
- Terpenoides e Derivados(3.827 produtos)
- Tiazolidinedionas e Tiopiranos(2.752 produtos)
- Compostos β-Adrenérgicos(227 produtos)
Foram encontrados 58881 produtos de "APIs para pesquisa e impurezas"
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.
Fórmula:C23H27NO5Pureza:Min. 95%Cor e Forma:PowderPeso molecular:397.47 g/molRef: 3D-IS181150
Produto descontinuado(S)-3-((R)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid
CAS:(S)-3-((R)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid is a drug product of the drug development industry. It is a metabolite of 3-(1,2,4-triazol-1-ylmethyl)thiazolidine-4-carboxylic acid and has been used as an analytical standard for HPLC methods. The compound has been shown to be naturally occurring in humans. (S)-3-(1,2,4-Triazol-1ylmethyl)thiazolidine 4 carboxylic acid is also used as the impurity standard for the API 3-(1,2,4 triazol 1ylmethyl)thiazolidine 4 carboxylic acid.
Fórmula:C9H12N2O4SPureza:Min. 95%Peso molecular:244.27 g/molRef: 3D-IO145579
Produto descontinuado4-(Phthalazin-1-yloxy)aniline
CAS:4-(Phthalazin-1-yloxy)aniline is an analog of cyclin-dependent kinase (CDK) inhibitors that has shown promising anticancer activity. It inhibits the activity of CDKs, which are enzymes involved in regulating cell division and proliferation. This compound has been tested on Chinese hamster ovary cells and has demonstrated potent antiproliferative activity against various cancer cell lines. 4-(Phthalazin-1-yloxy)aniline induces apoptosis in tumor cells, leading to their death. This compound may be a potential candidate for the development of novel anticancer drugs that target CDKs and promote tumor cell death. Additionally, this compound can be detected in urine samples, making it a useful biomarker for cancer diagnosis and monitoring.
Fórmula:C14H11N3OPureza:Min. 95%Peso molecular:237.26 g/molRef: 3D-ZFA36540
Produto descontinuadoL-745,870 Trihydrochloride
CAS:L-745,870 is a subchronic atypical antipsychotic agent that is a potent D4 receptor agonist. Its efficacy in treating various mental disorders has been demonstrated in clinical studies with animals. L-745,870 has shown antidyskinetic activity in animal models of Parkinson's disease and dyskinesia. The molecular target for this drug is the dopamine D4 receptor. Clinical development of L-745,870 has begun in human studies.
Fórmula:C18H22Cl4N4Pureza:Min. 95%Peso molecular:436.2 g/molRef: 3D-RJB02103
Produto descontinuadoAcyclovir 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.Fórmula:C9H13N5O4Pureza:Min. 95%Peso molecular:255.23 g/molRef: 3D-IA158674
Produto descontinuado4,6-Dimethoxy-β-methyl-3-phenoxy ambrisentan
CAS:Produto Controlado4,6-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)-Fórmula:C22H22N2O6Pureza:Min. 95%Peso molecular:410.4 g/molRef: 3D-JGA30803
Produto descontinuado9-Methylamino minocycline
CAS:9-Methylamino minocycline is a semi-synthetic antibiotic with excellent oral bioavailability. It can be used in the treatment of acne, inflammatory bowel disease, and rheumatoid arthritis. 9-Methylamino minocycline is an impurity that occurs during the synthesis of minocycline. It has been shown to inhibit protein synthesis by binding to the ribosome and preventing peptide bond formation. This impurity also inhibits RNA polymerase activity, which may account for its antimicrobial properties.
Fórmula:C24H30N4O7Pureza:Min. 95%Peso molecular:486.52 g/molRef: 3D-HZA40273
Produto descontinuado6-Desmethyl-6-methylhydroxy etoricoxib N1-oxide
CAS:6-Desmethyl-6-methylhydroxy etoricoxib N1-oxide is a high purity drug product. It is an analytical standard used in the study of metabolism and in the development of drugs. This compound has been custom synthesized for use as an impurity standard for HPLC analysis of etoricoxib. 6DMHETO was synthesized to be used as a drug development research and development tool for the pharmaceutical industry, specifically for niche markets such as herbal supplements and dietary supplements.
Fórmula:C18H15ClN2O4SPureza:Min. 95%Peso molecular:390.80 g/molRef: 3D-VXA39408
Produto descontinuadoPantoprazole sulfone N-oxide
CAS:Pantoprazole sulfone N-oxide is a prodrug that is converted to the active form pantoprazole in the stomach where it inhibits gastric acid secretion. Pantoprazole sulfone N-oxide has been shown to be genotoxic, and can cause polyvinyl chloride to degrade when stored together. Reconstituted solution of this drug should be used within 24 hours after reconstitution, as the chemical stability of this drug decreases rapidly. Validation studies have been conducted on different analytical methods for determining pantoprazole concentrations in reconstituted solutions, and these methods have been harmonized with those published by the United States Pharmacopeia (USP). The pump inhibitor activity of pantoprazole sulfone N-oxide has been demonstrated in dogs, and it is also useful for treating acid reflux disease in humans. Pantoprazole sulfone N-oxide is unstable at high temperatures (>25°C), so should not be refrigerated or
Fórmula:C16H15F2N3O6SPureza:Min. 95%Peso molecular:415.37 g/molRef: 3D-ID26757
Produto descontinuadoDesfluoro impurity
CAS:Desfluoro impurity is a drug product that is an analytical standard for the identification of impurities in API. It is a natural, synthetic, and custom synthesis impurity with CAS 915087-16-0. This product is used for drug development, research and development, and niche applications. Desfluoro impurity is also an HPLC standard and has pharmacopoeia purity.
Fórmula:C21H17F3N4O2SPureza:Min. 95%Cor e Forma:PowderPeso molecular:446.45 g/molRef: 3D-ID181063
Produto descontinuado5-O-Desethyl amlodipine
CAS:5-O-Desethyl amlodipine is a metabolite of amlodipine. It has been used as an analytical reference standard for the determination of amlodipine and its metabolites in human plasma and urine. 5-O-Desethyl amlodipine has been reported to be excreted in human breast milk at a concentration that is about 20% of that found in maternal plasma. The drug product is manufactured by HPLC and is classified as a high purity pharmaceutical drug, which means it is free from extraneous substances such as other drugs, proteins, or bacteria.
Fórmula:C18H21ClN2O5Pureza:Min. 95%Peso molecular:380.82 g/molRef: 3D-ID153422
Produto descontinuadoo-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.
Fórmula:C32H48N2O4Pureza:Min. 95%Peso molecular:524.73 g/molRef: 3D-MXB54561
Produto descontinuadoL-Valine 2-hydroxyethyl ester tosylate
CAS:L-Valine 2-hydroxyethyl ester tosylate (L-V2HT) is a drug product that is synthesized by custom synthesis. It has high purity, analytical, and natural properties. L-V2HT is metabolized through a number of metabolic transformations, including hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. The active form of L-V2HT is metabolized through a number of metabolic transformations, including hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. L-V2HT also specifically binds to markers expressed at high levels in Mycobacterium tuberculosis strains (e.g., ESX-1 secretion system protein) and inhibits cell
Fórmula:C14H23NO6SPureza:Min. 95%Peso molecular:333.4 g/molRef: 3D-IV178763
Produto descontinuadoEthyl 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.
Fórmula:C10H13NO5SPureza:Min. 95%Peso molecular:259.28 g/molRef: 3D-IE140268
Produto descontinuadoAminopentamide sulfate
CAS:Aminopentamide sulfate is a pharmaceutical dosage form that is a polymeric matrix containing glycol ether, fatty acid ester, and glycol ester. It is used as a local anesthetic to numb the skin and other tissues. Aminopentamide sulfate can be administered topically or by injection into the body. It has been shown to have therapeutic effects on animals with pain-related conditions such as arthritis and neuropathy. The intramolecular hydrogen bonds in aminopentamide sulfate are thought to be formed between the carbonyl group of atropine sulfate and the hydroxyl groups of benzimidazole derivatives. These functional groups form hydrogen bonds with fatty alcohols in the matrix, which may help stabilize it.
Fórmula:C19H26N2O5SPureza:Min. 95%Peso molecular:394.5 g/molRef: 3D-VAA70177
Produto descontinuado4-[2-[[(6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]thio]-4-thiazolyl]-1-methyl-pyridinium Chloride Monoh ydrochloride
CAS:4-[2-[[(6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]thio]-4-thiazolyl]-1-methylpyridinium Chloride Monohydrochloride is a drug product under development for the treatment of bacterial infections. 4-[2-[(6R,7R)-7Amino--2carboxy8oxo5thia1azabicyclo[4.2.0]oct2en3yl]thio]-4thiazolyl]-1methylpyridinium Chloride Monohydrochloride is an impurity in the API Methicillin (CAS No. 40082764). Impurities are not necessarily undesirable and may have substantial therapeutic value or provide a desired
Fórmula:C16H15N4O3S3·Cl·HClPureza:Min. 95%Peso molecular:479.43 g/mol(E,Z)-Epalrestat methyl ester
CAS:(E,Z)-Epalrestat methyl ester is a drug product that is custom-synthesized for research and development purposes. It is a natural metabolite of (E,Z)-epalrestat acid. The chemical name for this compound is 3-[(2-chlorophenyl)methyl]-N-(1H-indol-3-ylmethylene)malonamide. The molecular weight of this compound is 284.87 g/mol and it has an empirical formula of C24H27ClN2O2. It has been found to inhibit the activity of phosphodiesterase (PDE), which plays a role in the breakdown of cyclic nucleotides such as cAMP and cGMP. This product has high purity and analytical data that can be used for metabolism studies or clinical trials.
Fórmula:C16H15NO3S2Pureza:Min. 95%Peso molecular:333.43 g/molRef: 3D-HCB77570
Produto descontinuadoRotigotine Impurity 18
CAS:Produto ControladoRotigotine 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.
Fórmula:C21H27NO2SPureza:Min. 95%Peso molecular:357.5 g/molRef: 3D-IR181651
Produto descontinuadoEsomeprazole 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.
Pureza:Min. 95%cis-Tadalafil
CAS:Cis-Tadalafil is a potent inhibitor of phosphodiesterase 5, which is used to treat erectile dysfunction (ED) and primary pulmonary hypertension (PPH). It works by increasing blood flow to the penis, allowing men with ED to achieve and maintain an erection. Cis-Tadalafil is also used to treat symptoms of prostatic hyperplasia (enlarged prostate) in men. This drug has been shown to be effective in treating PPH by reducing pulmonary arterial pressure and improving exercise capacity. Cis-Tadalafil belongs to the carboline class of drugs and is a phosphodiesterase 5 inhibitor that selectively inhibits cGMP-specific phosphodiesterase type 5 (PDE5). This drug has been shown to be highly effective in treating both ED and PPH with minimal side effects.
Fórmula:C22H19N3O4Pureza:Min. 95%Cor e Forma:White/Off-White SolidPeso molecular:389.4 g/molN-Benzyl albuterol
CAS:N-Benzyl albuterol is a drug product that is custom synthesized to be of high purity with an analytical standard. It is used in research and development, pharmaceutical development, and as a pharmacopoeia or analytical standard. N-Benzyl albuterol has been found to be a metabolite of the drug product Albuterol Sulfate. It is also used in metabolism studies and natural product research. The CAS number for this compound is 24085-03-8.
Fórmula:C20H27NO3Pureza:Min. 95%Peso molecular:329.4 g/molN-Desacetyl thiocolchicoside
CAS:N-Desacetyl thiocolchicoside is a white crystalline powder that is soluble in water, methanol and acetone. It has a molecular weight of 320.2 and an empirical formula of C6H14O5. N-Desacetyl thiocolchicoside is used as an analytical standard for HPLC analysis, as a Research and Development (R&D) material for drug development, and as an impurity standard for the manufacture of pharmaceutical products. This compound has been shown to be a metabolite of thiocolchicoside and structurally similar to the drug product chitinase.
Fórmula:C25H31NO9SPureza:Min. 95%Peso molecular:521.58 g/molRef: 3D-CHA99181
Produto descontinuadoSacubitril Impurity 2
CAS:Sacubitril Impurity 2 is a drug product that is an analytical impurity in Sacubitril. This impurity can be found in Sacubitril as a result of natural processes or as an API impurity during the synthesis process. Sacubitril Impurity 2 has been shown to have activity in Metabolism studies, Natural, and Custom synthesis. It has been shown to be a Synthetic impurity standard and HPLC standard. Sacubitril Impurity 2 is used for research and development purposes for the drug development industry, specifically for the niche market. It is also used as an analytical standard for pharmacopoeia methods.
Fórmula:C24H27NO4Pureza:Min. 95%Peso molecular:393.48 g/molOxacyclohexane open ring tacrolimus
CAS:Please enquire for more information about Oxacyclohexane open ring tacrolimus including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C44H71NO13Pureza:Min. 95%Peso molecular:822.04 g/molRef: 3D-IO183660
Produto descontinuadoRoflumilast Impurity A
CAS:Roflumilast impurity A is a metabolite of roflumilast. It is a drug product that is used as an analytical standard for the determination of roflumilast in HPLC analysis. Roflumilast impurity A is not natural and is synthetic. It has been shown to be a substrate for CYP1A2, CYP2C8, CYP2C9, and CYP3A4 enzymes. Studies have shown that it may be involved in the metabolism of roflumilast through hydroxylation and deamination.
Fórmula:C16H14Cl2N2O3Pureza:Min. 95%Peso molecular:353.2 g/mol(S)-Rabeprazole sodium
CAS:(S)-Rabeprazole sodium is an anticancer drug that acts as a kinase inhibitor. It is an analog of Rabeprazole and has been shown to inhibit the growth of cancer cells in vitro and in vivo. (S)-Rabeprazole sodium inhibits the activity of kinases, which are enzymes that play a key role in cell signaling pathways. This inhibition leads to apoptosis, or programmed cell death, in cancer cells. (S)-Rabeprazole sodium has been tested against various types of cancer, including Chinese hamster ovary cells and tumor xenografts in mice. It has also been shown to inhibit elastin degradation, which is important for preventing metastasis of cancer cells. (S)-Rabeprazole sodium may be a promising candidate for the development of new anticancer drugs that target specific kinases and proteins involved in cancer cell growth and survival.
Fórmula:C18H21N3O3S•NaPureza:Min. 95%Peso molecular:382.43 g/molRef: 3D-IR183125
Produto descontinuadoCiprofloxacin ep impurity C
CAS:Ciprofloxacin ep impurity C is a synthetic compound. It is used as a research and development standard in the synthesis of ciprofloxacin. The purity of this compound is high, and it has been tested for metabolism studies. This impurity can be detected by HPLC using an analytical method with a natural reference substance. This impurity has not been evaluated for pharmacopoeia or CAS number.
Fórmula:C15H16FN3O3Pureza:Min. 95%Peso molecular:305.30 g/molRef: 3D-DEA22212
Produto descontinuadoChlorthalidone impurity E
CAS:Chlorthalidone impurity E is an analytical standard for the HPLC analysis of chlorthalidone in pharmaceutical drug products and is a metabolite of chlorthalidone. Chlorthalidone impurity E is an API impurity that can be found in the synthesis of chlorthalidone, and it has been detected as a minor component in certain drug products. It is important to have an accurate specification for this compound, since it can affect the pharmacological properties of the drug product. The purity level of this compound must be at least 98% or greater to ensure that there are no contaminants present. This compound is also a metabolite of chlorthalidone and is used as a pharmacopoeia reference substance for testing equipment calibration.END>
Fórmula:C14H11ClN2O3SPureza:Min. 95%Peso molecular:322.77 g/molRef: 3D-IC76330
Produto descontinuadoTriethylene glycol flufenamate
CAS:Etofenamate impurity
Fórmula:C20H22F3NO5Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:413.39 g/molRef: 3D-IT58094
Produto descontinuadoGS 441524 triphosphate
CAS:Triphosphorylated form of an antiviral nucleoside analog with activity against zoonotic feline infectious peritonitis virus (FIPV) and severe acute respiratory syndrome (SARS) virus from Coronaviridae family. The compound is the biologically active form of the GS 441524 prodrug and being triphosphorylated, it competes with natural nucleoside triphosphates in cells and interferes with viral RNA synthesis. Made to order.
Fórmula:C12H12N5O13P3·4NaPureza:(31P-Nmr) Min. 95 Area-%Cor e Forma:White PowderPeso molecular:531.20 g/molRef: 3D-FG167050
Produto descontinuado
