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(12,327 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,416 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,050 products)
- Esters and Derivatives(42,244 products)
- Fatty Acids and Lypidic Derivatives(32,390 products)
- Flavonoids and Polyphenols(17,078 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,398 products)
- Natural and semi-synthetic antibiotics(6,351 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,462 products)
- Organic Phosphates and Phosphonates(1,198 products)
- Organic Sulphonates and Sulphates(10,425 products)
- Organometallics(4,419 products)
- Others(6,284 products)
- Peptides and Proteins(3,140 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,920 products)
- Quinazoline and Quinoline Derivatives(65,834 products)
- Quinones and Derivatives(24,349 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,917 products)
- Steroids and Derivatives(4,939 products)
- Sulfonamides and Derivatives(2,580 products)
- Terpenoids and Derivatives(3,842 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(229 products)
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Found 58257 products of "APIs for research and impurities"
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Pyrano[3,2-c][2]benzopyran-6(2H)-one,3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-, (2R,3S,4S,4aR,10bS)-
CAS:Formula:C14H16O9Purity:98%Color and Shape:SolidMolecular weight:328.27142-(4-((tert-Butoxycarbonyl)amino)-2-nitrophenyl)acetic acid
CAS:Formula:C13H16N2O6Purity:95+%Color and Shape:SolidMolecular weight:296.2759Propanoic acid, 2-Methyl-, 1-[[(4-nitrophenoxy)carbonyl]oxy]ethyl ester
CAS:Formula:C13H15NO7Purity:98%Color and Shape:SolidMolecular weight:297.2607N11-ETHYL-4-METHYL-5,11-DIHYDRO-6H-DIPYRIDO[3,2-B:2',3'-E][1,4]DIAZEPIN-6-ONE
CAS:Formula:C14H14N4OPurity:95%Color and Shape:SolidMolecular weight:254.2872Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11β,16α)-
CAS:Formula:C24H31FO6Purity:96%Color and Shape:SolidMolecular weight:434.4977Cysteine, N-acetyl-S-phenyl-
CAS:Formula:C11H13NO3SPurity:98%Color and Shape:SolidMolecular weight:239.2908Quinolinium dichromate
CAS:Formula:C9H8Cr2NO7Purity:97%Color and Shape:SolidMolecular weight:346.1545Pentanoic acid, 4-(benzoylamino)-5-(dipropylamino)-5-oxo-
CAS:Formula:C18H26N2O4Purity:98%Color and Shape:SolidMolecular weight:334.4100Ethyl 4-(butylamino)benzoate
CAS:Formula:C13H19NO2Purity:95%Color and Shape:SolidMolecular weight:221.29555'-Adenylic acid, N-[2-(methylthio)ethyl]-2-[(3,3,3-trifluoropropyl)thio]-, anhydride with P,P'-(dichloromethylene)bis[phosphonic acid], sodium salt (1:1:4)
CAS:Formula:C17H21Cl2F3N5Na4O12P3S2Purity:95%Color and Shape:SolidMolecular weight:864.2865Ref: IN-DA00BBLC
1g57.00€5g128.00€25g262.00€5mg30.00€100gTo inquire10mg30.00€50mg30.00€100mg37.00€250mg44.00€2-Propen-1-one, 1-[4-[2-oxo-2-(1-pyrrolidinyl)ethyl]-1-piperazinyl]-3-(3,4,5-trimethoxyphenyl)-, (2Z)-2-butenedioate (1:1)
CAS:Formula:C26H35N3O9Purity:99%Color and Shape:SolidMolecular weight:533.5708Boc-D-proline methyl ester
CAS:Formula:C11H19NO4Purity:97%Color and Shape:LiquidMolecular weight:229.2729Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methyl-
CAS:Formula:C21H16Br2O5SPurity:97%Color and Shape:SolidMolecular weight:540.22172H-1,2,4-Benzothiadiazine-7-sulfonamide,6-chloro-3-(cyclopentylmethyl)-3,4-dihydro-, 1,1-dioxide
CAS:Formula:C13H18ClN3O4S2Purity:96%Color and Shape:SolidMolecular weight:379.8827ETHYL 6-CHLOROIMIDAZO[1,2-B]PYRIDAZINE-2-CARBOXYLATE
CAS:Formula:C9H8ClN3O2Purity:98%Color and Shape:SolidMolecular weight:225.63172-CHLORO-N-(2,6-DIMETHYLPHENYL)ACETAMIDE
CAS:Formula:C10H12ClNOPurity:98%Color and Shape:SolidMolecular weight:197.66141,2-Cyclopentanedicarboxylic acid, (1R,2S)-rel-
CAS:Formula:C7H10O4Purity:97%Color and Shape:SolidMolecular weight:158.15195-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[[5-(carboxymethyl)-4-methyl-2-thiazolyl]thio]methyl]-8-oxo-, (6R,7R)-
CAS:Formula:C20H20N6O7S4Purity:97%Color and Shape:SolidMolecular weight:584.66884-Amino-N-(3-methoxypyrazin-2-yl)benzenesulfonamide
CAS:Formula:C11H12N4O3SPurity:95%Color and Shape:SolidMolecular weight:280.30302-Chloro-4-nitrobenzoylChloride
CAS:Formula:C7H3Cl2NO3Purity:96%Color and Shape:LiquidMolecular weight:220.0096Acetic acid, hydroxy-,(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-ylester
CAS:Formula:C22H34O5Purity:90%Color and Shape:SolidMolecular weight:378.5024[2,2'-Bipyridine]-5,5'-dicarboxylic acid
CAS:Formula:C12H8N2O4Purity:95%Color and Shape:SolidMolecular weight:244.2029(1S,4S)-4-(3,4-Dichlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine
CAS:Formula:C17H17Cl2NPurity:98%Color and Shape:SolidMolecular weight:306.22963-Hydroxy-3-Methoxyflavone
CAS:Formula:C16H12O4Purity:98%Color and Shape:SolidMolecular weight:268.26412-[{4-[(7-chloroquinolin-4-yl)amino]pentyl}(ethyl)amino]ethanol sulfate
CAS:Formula:C18H26ClN3OPurity:98%Color and Shape:SolidMolecular weight:335.8715Ref: IN-DA00JGHK
1g30.00€5g53.00€10g69.00€1kgTo inquire25g91.00€50g143.00€100g201.00€250g311.00€500g618.00€250mg24.00€Ethyl 3,4,5-trihydroxybenzoate
CAS:Formula:C9H10O5Purity:98%Color and Shape:SolidMolecular weight:198.1727N-DODECYL-N,N-DIMETHYLDODECAN-1-AMINIUM CHLORIDE
CAS:Formula:C26H56ClNPurity:80%Color and Shape:LiquidMolecular weight:418.1825Dibenzo[b,f]thiepin-10(11H)-one, 8-chloro-
CAS:Formula:C14H9ClOSPurity:%Color and Shape:SolidMolecular weight:260.73874-(3-Chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-yl acetate
CAS:Formula:C17H13ClFN3O3Purity:95%Color and Shape:SolidMolecular weight:361.7548N-Hex-5-ynyl-2-iodo-acetamide
CAS:Formula:C8H12INOPurity:95%Color and Shape:SolidMolecular weight:265.0915(3R,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid
CAS:Formula:C33H35FN2O5Purity:98%Color and Shape:SolidMolecular weight:558.63982,4-Dihydroxy-6-methylbenzoic acid
CAS:Formula:C8H8O4Purity:97%Color and Shape:SolidMolecular weight:168.1467Propanedioic acid, 2-(acetylamino)-2-[2-(4-octylphenyl)ethyl]-, 1,3-diethyl ester
CAS:Formula:C25H39NO5Purity:%Color and Shape:SolidMolecular weight:433.5809(4aR,4bS,6aS,7S,9aS,9bS,11aR)-Hexadecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxylic acid
CAS:Formula:C19H29NO3Purity:98%Color and Shape:SolidMolecular weight:319.43855,6-Dichloronicotinic acid
CAS:Formula:C6H3Cl2NO2Purity:98%Color and Shape:SolidMolecular weight:191.9995ethyl 4-[(2-amino-4-chlorophenyl)amino]piperidine-1-carboxylate
CAS:Formula:C14H20ClN3O2Purity:98%Color and Shape:SolidMolecular weight:297.78057H-Furo[3,2-g][1]benzopyran-7-one,9-[(2R)-2,3-dihydroxy-3-methylbutoxy]-4-methoxy-
CAS:Formula:C17H18O7Purity:%Color and Shape:SolidMolecular weight:334.3206(E)-3-(3,4-Dichlorophenyl)acrylic acid
CAS:Formula:C9H6Cl2O2Purity:95%Color and Shape:SolidMolecular weight:217.04872H-Pyran-5-carboxylic acid, 3-ethenyl-2-(β-D-glucopyranosyloxy)-3,4-dihydro-4-[2-[(3,4,5-trihydroxybenzoyl)oxy]ethyl]-, methyl ester, (2S,3R,4S)-
CAS:Formula:C24H30O14Purity:99%Molecular weight:542.4866
![Pyrano[3,2-c][2]benzopyran-6(2H)-one,3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I8OT.webp&w=3840&q=75)
![Propanoic acid, 2-Methyl-, 1-[[(4-nitrophenoxy)carbonyl]oxy]ethyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00ABPF.webp&w=3840&q=75)
![N11-ETHYL-4-METHYL-5,11-DIHYDRO-6H-DIPYRIDO[3,2-B:2',3'-E][1,4]DIAZEPIN-6-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00726O.webp&w=3840&q=75)
![5'-Adenylic acid, N-[2-(methylthio)ethyl]-2-[(3,3,3-trifluoropropyl)thio]-, anhydride with P,P'-(d…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001UBV.webp&w=3840&q=75)
![2-Propen-1-one, 1-[4-[2-oxo-2-(1-pyrrolidinyl)ethyl]-1-piperazinyl]-3-(3,4,5-trimethoxyphenyl)-, (…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002SR6.webp&w=3840&q=75)
![ETHYL 6-CHLOROIMIDAZO[1,2-B]PYRIDAZINE-2-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003QDG.webp&w=3840&q=75)
![5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01CCIC.webp&w=3840&q=75)
![[2,2'-Bipyridine]-5,5'-dicarboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0021S6.webp&w=3840&q=75)
![2-[{4-[(7-chloroquinolin-4-yl)amino]pentyl}(ethyl)amino]ethanol sulfate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00JGHK.webp&w=3840&q=75)
![Dibenzo[b,f]thiepin-10(11H)-one, 8-chloro-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001EFO.webp&w=3840&q=75)
![(3R,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyhept…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00384N.webp&w=3840&q=75)
![Propanedioic acid, 2-(acetylamino)-2-[2-(4-octylphenyl)ethyl]-, 1,3-diethyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001T11.webp&w=3840&q=75)
![(4aR,4bS,6aS,7S,9aS,9bS,11aR)-Hexadecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carbo…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA008R10.webp&w=3840&q=75)
![ethyl 4-[(2-amino-4-chlorophenyl)amino]piperidine-1-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00DJIB.webp&w=3840&q=75)
![7H-Furo[3,2-g][1]benzopyran-7-one,9-[(2R)-2,3-dihydroxy-3-methylbutoxy]-4-methoxy-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00DGQ4.webp&w=3840&q=75)
