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APIs for research and impurities

APIs for research and impurities

Active Pharmaceutical Ingredients (APIs) are the substances in drugs responsible for their therapeutic effects. In this section, you will find a wide variety of APIs intended for research use. These compounds are essential for the development, testing, and validation of new pharmaceutical formulations. CymitQuimica offers high-quality APIs to support research in drug discovery and development.

Subcategories of "APIs for research and impurities"

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Found 58257 products of "APIs for research and impurities"

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  • Chloromethyl olanzapinium chloride

    CAS:

    Chloromethyl olanzapinium chloride is an analytical reference material that can be used as a standard for HPLC-UV analysis. It is also used in the development of new drugs and as an impurity standard during drug manufacturing. Chloromethyl olanzapinium chloride has been shown to be a metabolite of Olanzapine, which is a niche drug product that is not commercially available. Chloromethyl olanzapinium chloride is listed by the USP, EP and JP as a drug product impurity. It can be synthesized from natural or synthetic sources.

    Formula:C18H22Cl2N4S
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:397.37 g/mol

    Ref: 3D-IC171347

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  • N,5-Dibenzyl-5-hydroxy-indole-3-glyoxylamide

    CAS:

    N,5-Dibenzyl-5-hydroxy-indole-3-glyoxylamide is a drug product that can be used as an analytical reference standard and an impurity standard. It is used in the development of drugs, including synthetic intermediates and metabolites. N,5-Dibenzyl-5-hydroxy-indole-3-glyoxylamide is a natural metabolite. It has been shown to have antihistamine activity and to inhibit prostaglandin synthesis.

    Formula:C24H20N2O3
    Purity:Min. 95%
    Molecular weight:384.43 g/mol

    Ref: 3D-CEA75441

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  • (E/Z)-It-603

    CAS:

    Please enquire for more information about (E/Z)-It-603 including the price, delivery time and more detailed product information at the technical inquiry form on this page

    Formula:C11H9BrN2O3S
    Purity:Min. 95%
    Molecular weight:329.17 g/mol

    Ref: 3D-SLA16890

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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
    Purity:Min. 95%
    Molecular weight:484.4 g/mol

    Ref: 3D-IP181514

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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
    Purity:Min. 95%
    Molecular weight:404.5 g/mol

    Ref: 3D-BFA38201

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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
    Purity:Min. 95%
    Molecular weight:400.30 g/mol

    Ref: 3D-NCC02025

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  • 4-Methanesulfonyloxybutanol

    CAS:

    4-Methanesulfonyloxybutanol is a chemical substance with the molecular formula CH3SO2CH(CH2OH)CH2OH. It is used as an intermediate in the synthesis of 4-methanesulfonyloxybutanol, which is a potent inhibitor of busulfan-induced leukopenia and myelosuppression. This substance has been shown to be highly effective in preventing busulfan-induced side effects when administered intravenously. 4-Methanesulfonyloxybutanol is chemically synthesized by intramolecular alkylation of butanol, followed by hydrolysis. The reaction product can be detected using an ionization detector in conjunction with gas chromatography. This product is an alkylation agent that reacts with polypropylene to produce polypropylene glycols.

    Formula:C5H12O4S
    Purity:Min. 95%
    Color and Shape:Liquid
    Molecular weight:168.21 g/mol

    Ref: 3D-IM145656

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  • 3'-[3-(3-Azido-2,3-dideoxy-b-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-3'-deoxy-thymidine

    CAS:

    3'-[3-(3-Azido-2,3-dideoxy-b-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-3'-deoxythymidine is an analytical standard used in the R&D and drug development of 3'-azido derivatives of thymidine. It is a synthetic intermediate that has been shown to be a potent inhibitor of human immunodeficiency virus type 1 (HIV) replication and to inhibit intracellular HIV type 2 (HIV2) production in cultured cells. 3'-[3-(3-Azido-2,3,-dideoxy--b erythro--pentofuranosyl)-3,6--dihydro--5--methyl--2,6--dioxo--1(2H)--pyrimidinyl]-

    Formula:C20H25N7O8
    Purity:95%Nmr
    Molecular weight:491.45 g/mol

    Ref: 3D-IA145570

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  • DL-threo-Ritalinic acid

    Controlled Product
    CAS:

    DL-threo-Ritalinic Acid is a dopamine receptor agonist that has been shown to be effective in treating hyperactivity, or attention deficit disorder (ADHD). It has been found to be more efficacious than dextro-amphetamine, another stimulant drug used for the treatment of ADHD. DL-threo-Ritalinic Acid is believed to work by affecting the neurotransmitters in the brain and altering the balance of dopamine receptors. In a two-way crossover study, preschool children were given either 0.5mg/kg of DL-threo-Ritalinic Acid or placebo for three days. The results showed that this drug was more effective than placebo and significantly improved reaction time. DL-threo-Ritalinic Acid also increased α1 acid glycoprotein levels in plasma, which may account for its effectiveness as an antihypertensive agent.

    Formula:C13H17NO2
    Purity:Min. 95%
    Molecular weight:219.28 g/mol

    Ref: 3D-IR180350

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  • 2-[2-[4-(5,5-Dioxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl]ethoxy]ethanol

    CAS:

    Quetiapine is a drug that belongs to the class of sulfoxides. It is usually administered orally, but can also be given intravenously or intramuscularly. Quetiapine has been studied for its clinical use in the treatment of schizophrenia and bipolar disorder. The plasma concentrations of quetiapine are determined by high-performance liquid chromatography (HPLC) with tandem mass spectrometry (LC-MS/MS) detection. Validation studies have shown that the HPLC-MS/MS method is accurate and precise, with good linearity over a range of concentrations. Analysis was performed on plasma samples from healthy volunteers who were administered either 2 mg or 10 mg doses of quetiapine by intravenous injection. Concentrations were calculated and compared to those found in patients with schizophrenia and bipolar disorder who had been given oral doses of 300 mg per day for four weeks, yielding a therapeutic plasma concentration range from 100 to 300 ng/mL.

    Formula:C21H25N3O4S
    Purity:Min. 95%
    Molecular weight:415.51 g/mol

    Ref: 3D-ID27366

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  • Methyl 2-hydrazinecarboxylate

    CAS:

    Methyl 2-hydrazinecarboxylate, also known as methylene diazohydroxide, is a synthetic compound. It has been used in research and development as an analytical standard and impurity standard for HPLC methods.

    Formula:C4H8ClN3O2
    Purity:Min. 95%
    Molecular weight:165.58 g/mol

    Ref: 3D-KXB50326

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  • N-Desmethyl trimeprazine

    CAS:

    N-Desmethyl trimeprazine is a synthetic compound, which is an impurity of the drug product. It is not active and does not possess any biological activity. It is a metabolite of the parent drug, Trimeprazine. N-Desmethyl trimeprazine has been studied for its pharmacological properties and metabolism in the body, but no conclusive results have been found. The chemical structure and purity of N-Desmethyl trimeprazine are not listed in the USP or BP. This compound can be custom synthesized on request.

    Formula:C17H20N2S
    Purity:Min. 95%
    Molecular weight:284.40 g/mol

    Ref: 3D-XAA73204

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  • rac 5-Keto Fluvastatin

    CAS:

    Rac5-Keto Fluvastatin is a synthetic, natural and custom synthesis drug product. It's CAS number is 1160169-39-0. Rac5-Keto Fluvastatin is a metabolite of fluvastatin. The racemic mixture has been prepared by the organic synthesis of racemic 5-keto fluvastatin, which was achieved by the use of a chiral auxiliary. Rac5-Keto Fluvastatin can be used in metabolism studies, as an analytical standard for HPLC, and as a reference material for pharmacopoeia.

    Formula:C24H24FNO4
    Purity:Min. 95%
    Color and Shape:Yellow Powder
    Molecular weight:409.45 g/mol

    Ref: 3D-IK162498

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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
    Purity:Min. 95%
    Molecular weight:453.36 g/mol

    Ref: 3D-IZB33582

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  • L(+)-2-Amino-5-phosphonovaleric acid

    CAS:

    L-2-Amino-5-phosphonovaleric acid is an inhibitory neurotransmitter that binds to the GABAA receptor. It is used in the treatment of bladder disorders, such as urinary frequency, urgency, and incontinence. L-2-Amino-5-phosphonovaleric acid has been shown to have a depressant effect on the central nervous system and can cause symptoms such as nausea, vomiting, and headache. This drug also has antimicrobial properties due to its ability to inhibit bacterial enzyme activities. L-2-Amino-5-phosphonovaleric acid blocks glutamate receptors in mouse hippocampal cells by binding the alpha1 subunit of the GABAA receptor. This prevents the influx of calcium ions into cells and inhibits phosphorylation of protein kinase C. L(+)-2-Amino-5-phosphonovaleric acid also inhibits pentosan polysulfate sodium,

    Formula:C5H12NO5P
    Purity:Min. 95%
    Molecular weight:197.13 g/mol

    Ref: 3D-EDA05567

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  • Torasemide EP Impurity C

    CAS:

    Torasemide EP Impurity C is a drug product that is used as an analytical standard in the metabolism studies of torasemide. Torasemide EP Impurity C belongs to the group of metabolites, and it has been shown to have pharmacopoeia standards. Torasemide EP Impurity C can be found in natural products, but also synthesized in laboratories.

    Formula:C15H18N4O3S
    Purity:Min. 95%
    Molecular weight:334.39 g/mol

    Ref: 3D-IT177756

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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
    Purity:Min. 95%
    Molecular weight:428.3 g/mol

    Ref: 3D-PJA44020

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  • Irinotecan lactone impurity

    CAS:

    Irinotecan is a drug product that is used in the treatment of cancer. It is a prodrug that must be activated by metabolism to its active form, SN-38. Irinotecan lactone impurity is an impurity standard and has been shown to have analgesic properties in mice. It has also been shown to inhibit the growth of colon cancer cells.

    Formula:C32H36N4O5
    Purity:Min. 95%
    Molecular weight:556.7 g/mol

    Ref: 3D-II180814

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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
    Purity:Min. 95%
    Molecular weight:493 g/mol

    Ref: 3D-SIA47103

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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
    Purity:Min. 95%
    Molecular weight:253.3 g/mol

    Ref: 3D-IB106465

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