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"
- Aminoacids and derivatives(12,278 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,376 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,013 products)
- Esters and Derivatives(42,045 products)
- Fatty Acids and Lypidic Derivatives(32,246 products)
- Flavonoids and Polyphenols(17,012 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,394 products)
- Natural and semi-synthetic antibiotics(6,364 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,429 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,406 products)
- Organometallics(4,401 products)
- Others(6,279 products)
- Peptides and Proteins(3,129 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,902 products)
- Quinazoline and Quinoline Derivatives(65,630 products)
- Quinones and Derivatives(24,239 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,473 products)
- Steroids and Derivatives(4,967 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,839 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
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Found 56797 products of "APIs for research and impurities"
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7-Bromo-2,4-dichloro-thieno[3,2-d]pyrimidine
CAS:Formula:C6HBrCl2N2SPurity:96%Color and Shape:SolidMolecular weight:283.9605Ref: IN-DA00CKNU
1g148.00€5g317.00€10gTo inquire25gTo inquire50gTo inquire100gTo inquire100mg75.00€250mg76.00€Ref: IN-DA003508
1g80.00€5g212.00€10g301.00€1kg664.00€2kgTo inquire50gTo inquire5kg1,546.00€250mg53.00€4-Amino-4-oxobutanoic acid
CAS:Formula:C4H7NO3Purity:97%Color and Shape:SolidMolecular weight:117.10331-Methyl-5-amino-1H-benzimidazole-2-butanoic acid ethyl ester
CAS:Formula:C14H19N3O2Purity:95%Color and Shape:SolidMolecular weight:261.31961,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
CAS:Formula:C6H5N3OPurity:95%Color and Shape:SolidMolecular weight:135.12341,3-Benzenedicarboxamide,N,N'-bis[2-hydroxy- 1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1- oxopropyl)amino]-2,4,6-triiodo-
CAS:Formula:C17H22I3N3O8Purity:98%Color and Shape:SolidMolecular weight:777.08531-Boc-5-Fluoro-3-Indazole-Carboxylic Acid
CAS:Formula:C13H13FN2O4Purity:95%Color and Shape:SolidMolecular weight:280.25171H-Indole-1,2-dicarboxylic acid, octahydro-, 1-(9H-fluoren-9-ylmethyl) ester, (2R)-
CAS:Formula:C24H25NO4Purity:97%Color and Shape:SolidMolecular weight:391.4596Propanamide, 2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]-
CAS:Formula:C11H11F3N2O3Purity:95%Color and Shape:SolidMolecular weight:276.21181,3-Dicyclohexylbarbituric acid
CAS:Formula:C16H24N2O3Purity:98%Color and Shape:SolidMolecular weight:292.37345-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-(chloromethyl)-8-oxo-7-[(phenylacetyl)amino]-,(4-methoxyphenyl)methyl ester, (6R,7R)-
CAS:Formula:C24H23ClN2O5SPurity:97%Color and Shape:SolidMolecular weight:486.9678Nintedanib Acetyl Impurity
CAS:Formula:C26H23N3O4Purity:98%Color and Shape:SolidMolecular weight:441.4785Azilsartan pharMaceutical interMediate
CAS:Formula:C22H19N3O2Purity:%Color and Shape:SolidMolecular weight:357.4052(α-(2,6-dichlorophenyl)-4-chloroacetanilide)
CAS:Formula:C14H10Cl3NOPurity:98%Color and Shape:SolidMolecular weight:314.5943Cyclohexanecarboxylic acid,3-[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-1,4,5-trihydroxy-,(1R,3R,4S,5R)-
CAS:Formula:C16H18O9Purity:98%Color and Shape:SolidMolecular weight:354.3087Imipramine Hydrochloride
CAS:Formula:C19H25ClN2Purity:95%Color and Shape:SolidMolecular weight:316.86822-Acetoxy-4-Trifluoromethylbenzoic Acid
CAS:Formula:C10H7F3O4Purity:97%Color and Shape:SolidMolecular weight:248.15544H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methoxy-
CAS:Formula:C16H12O6Purity:99%Color and Shape:SolidMolecular weight:300.2629β-D-Galactopyranoside, (3β,4α,16α)-13,28-epoxy-16,23-dihydroxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-
CAS:Formula:C42H68O13Purity:%Color and Shape:SolidMolecular weight:780.98152,6-Dichloro-4-(chloroimino)cyclohexa-2,5-dienone
CAS:Formula:C6H2Cl3NOPurity:97%Color and Shape:SolidMolecular weight:210.4452Ref: IN-DA007YJU
1g30.00€5g64.00€10g122.00€15g139.00€25g211.00€50g288.00€75g607.00€100g524.00€100mg24.00€250mg25.00€Urapidil (hydrochloride)
CAS:Formula:C20H30ClN5O3Purity:99%Color and Shape:SolidMolecular weight:423.93695,15-Di(4-Pyridyl)-10,20-diphenylporphyrin
CAS:Formula:C42H28N6Purity:98%Color and Shape:SolidMolecular weight:616.7119L-GlutaMic acid 5-tert-butyl 1-Methyl ester hydrochloride
CAS:Formula:C10H20ClNO4Purity:98%Color and Shape:SolidMolecular weight:253.72314-[5-(4-Methoxyphenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]benzenesulfonamide
CAS:Formula:C22H21N3O3SPurity:98%Color and Shape:SolidMolecular weight:407.48544-Chloro-1H-pyrrolo[3,2-c]pyridine
CAS:Formula:C7H5ClN2Purity:97%Color and Shape:SolidMolecular weight:152.5810Ref: IN-DA003L21
1g56.00€5g122.00€10g164.00€1kgTo inquire25g365.00€50gTo inquire100gTo inquire250gTo inquire500gTo inquire100mg25.00€250mg26.00€(1S,2S,3R,5S)-3-(7-(((1S,2R)-2-(3,4-difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol
CAS:Formula:C23H28F2N6O4SPurity:98%Color and Shape:SolidMolecular weight:522.5680[1,1'-Biphenyl]-2-carboxamide, 4'-(bromomethyl)-
CAS:Formula:C14H12BrNOPurity:95%Color and Shape:SolidMolecular weight:290.1552SB699551dihydrochloride
CAS:Formula:C34H47Cl2N3OPurity:96%Color and Shape:SolidMolecular weight:584.6625Nortriptyline hydrochloride
CAS:Formula:C19H22ClNPurity:98%Color and Shape:SolidMolecular weight:299.8377Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
CAS:Formula:C7H5N3O2Purity:98%Color and Shape:SolidMolecular weight:163.13352,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-2-fluoro-β-L-arabinofuranosyl)-5-methyl-
CAS:Formula:C10H13FN2O5Purity:97%Color and Shape:SolidMolecular weight:260.2190(S)-4,5,6,7-Tetrahydrobenzo[d]thiazole-2,6-diamine
CAS:Formula:C7H11N3SPurity:98%Color and Shape:SolidMolecular weight:169.24731H-Benzimidazole-7-carboxylic acid, 2-ethoxy-1-[[2'-[(hydroxyamino)iminomethyl][1,1'-biphenyl]-4-yl]methyl]-, methyl ester
CAS:Formula:C25H24N4O4Purity:98%Color and Shape:SolidMolecular weight:444.4825β-Hydroxyisovaleric acid
CAS:Formula:C5H10O3Purity:95%Color and Shape:LiquidMolecular weight:118.13111H-Imidazole-5-carboxylic acid, 4-(1-hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C24H26N6O3Purity:98%Color and Shape:SolidMolecular weight:446.50163-Pyridinecarboxylic acid, 1,2,5,6-tetrahydro-, methyl ester,hydrochloride
CAS:Formula:C7H12ClNO2Purity:95%Color and Shape:SolidMolecular weight:177.6287Methanone,(2-butyl-3-benzofuranyl)(4-methoxyphenyl)-
CAS:Formula:C20H20O3Purity:98%Color and Shape:LiquidMolecular weight:308.37104-[4-[4-[4-[[(3R,5R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-[(2S,3S)-2-hydroxypentan-3-yl]-1,2,4-triazol-3-one
CAS:Formula:C37H42F2N8O4Purity:98%Color and Shape:SolidMolecular weight:700.7774Ref: IN-DA0039KV
1g77.00€5g168.00€10g288.00€1kgTo inquire25g540.00€100gTo inquire500gTo inquire50mg24.00€100mg29.00€250mg44.00€Methyl 7-methyl-2-propyl-1H-benzo[d]imidazole-5-carboxylate
CAS:Formula:C13H16N2O2Purity:98%Color and Shape:SolidMolecular weight:232.2783
![7-Bromo-2,4-dichloro-thieno[3,2-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00CKNU.webp&w=3840&q=75)
![1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003AZP.webp&w=3840&q=75)
![Propanamide, 2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00149V.webp&w=3840&q=75)
![5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-(chloromethyl)-8-oxo-7-[(phenylacetyl)amin…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00HAAG.webp&w=3840&q=75)
![Cyclohexanecarboxylic acid,3-[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-1,4,5-trihydroxy…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IG84.webp&w=3840&q=75)
![4-[5-(4-Methoxyphenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]benzenesulfonamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00FC1N.webp&w=3840&q=75)
![4-Chloro-1H-pyrrolo[3,2-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003L21.webp&w=3840&q=75)
![(1S,2S,3R,5S)-3-(7-(((1S,2R)-2-(3,4-difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]tri…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01LMMM.webp&w=3840&q=75)
![[1,1'-Biphenyl]-2-carboxamide, 4'-(bromomethyl)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001EVQ.webp&w=3840&q=75)
![Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002KR8.webp&w=3840&q=75)
![(S)-4,5,6,7-Tetrahydrobenzo[d]thiazole-2,6-diamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003CMB.webp&w=3840&q=75)
![1H-Benzimidazole-7-carboxylic acid, 2-ethoxy-1-[[2'-[(hydroxyamino)iminomethyl][1,1'-biphenyl]-4-y…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001EVS.webp&w=3840&q=75)
![4-[4-[4-[4-[[(3R,5R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methoxy]phenyl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039KV.webp&w=3840&q=75)
![Methyl 7-methyl-2-propyl-1H-benzo[d]imidazole-5-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007YKH.webp&w=3840&q=75)
