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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(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:297.78057-Chloro-2,3-dihydroinden-1-one
CAS:Formula:C9H7ClOPurity:97%Color and Shape:SolidMolecular weight:166.6043(R)-1,1-Diphenylprolinol
CAS:Formula:C17H19NOPurity:98%Color and Shape:SolidMolecular weight:253.33892,4(1H,3H)-Pyrimidinedione, 1-β-D-arabinofuranosyl-
CAS:Formula:C9H12N2O6Purity:97%Color and Shape:SolidMolecular weight:244.2014Quinazoline, 4-chloro-6,7-diethoxy-
CAS:Formula:C12H13ClN2O2Purity:97%Color and Shape:SolidMolecular weight:252.6968((3aR,4R,6R,6aR)-6-((E)-4-(Hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate
CAS:Formula:C16H23N3O7Purity:98%Color and Shape:SolidMolecular weight:369.36971-Bromo-4-(isopropoxymethyl)benzene
CAS:Formula:C10H13BrOPurity:95%Color and Shape:LiquidMolecular weight:229.1136(S)-2-Ethylbutyl 2-(((S)-(4-nitrophenoxy)(phenoxy)phosphoryl)amino)propanoate
CAS:Formula:C21H27N2O7PPurity:97%Color and Shape:SolidMolecular weight:450.42202-((2'-(5-Ethyl-3,4-diphenyl-1H-pyrazol-1-yl)-[1,1'-biphenyl]-3-yl)oxy)acetic acid
CAS:Formula:C31H26N2O3Purity:98%Color and Shape:SolidMolecular weight:474.54975-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-,monosodium salt, (6R,7R)-
CAS:Formula:C17H16N3NaO6S2Purity:97%Color and Shape:SolidMolecular weight:445.4452PIPAMPERONE DIHYDROCHLORIDE APPROX. 99
CAS:Formula:C21H30FN3O2Purity:98%Color and Shape:SolidMolecular weight:375.48024H-1-Benzopyran-4-one,7-[[6-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-
CAS:Formula:C28H32O15Purity:95%Color and Shape:SolidMolecular weight:608.54473-Oxo-6-phenyl-2,3-dihydropyridazine-4-carboxylic acid
CAS:Formula:C11H8N2O3Purity:97%Color and Shape:SolidMolecular weight:216.19285-Amino-2-chloropyrimidine
CAS:Formula:C4H4ClN3Purity:97%Color and Shape:SolidMolecular weight:129.5477Ref: IN-DA00346S
1g38.00€5g84.00€10g121.00€1kgTo inquire25g192.00€50g350.00€100gTo inquire250gTo inquire500gTo inquire250mg28.00€4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide
CAS:Formula:C10H11N3O3SPurity:95%Color and Shape:SolidMolecular weight:253.2776Ref: IN-DA0036NZ
5gTo inquire1kg109.00€25g25.00€50g29.00€100g34.00€10kgTo inquire250g63.00€25kgTo inquire500g77.00€6-Bromoquinoline-2-carbaldehyde
CAS:Formula:C10H6BrNOPurity:98%Color and Shape:SolidMolecular weight:236.0647Trimagnesium dicitrate
CAS:Formula:C12H10Mg3O14Purity:98%Color and Shape:SolidMolecular weight:451.1144N-(3,4-dichloro-2-fluorophenyl)-6-methoxy-7-(((3aR,6aS)-2-methyloctahydrocyclopenta[c]pyrrol-5-yl)methoxy)quinazolin-4-amine
CAS:Formula:C24H25Cl2FN4O2Purity:99%Color and Shape:SolidMolecular weight:491.3853(4R,5S,6S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid trihydrate
CAS:Formula:C17H31N3O8SPurity:97%Color and Shape:SolidMolecular weight:437.5083Ref: IN-DA000IV3
1g56.00€5g109.00€10g142.00€1kgTo inquire25g175.00€100g507.00€250gTo inquire500gTo inquire50mg24.00€100mg25.00€250mg29.00€L-Ornithinamide, L-valyl-N5-(aminocarbonyl)-N-[4-(hydroxymethyl)phenyl]-
CAS:Formula:C18H29N5O4Purity:95%Color and Shape:SolidMolecular weight:379.4540Ref: IN-DA001RG1
1g107.00€5g230.00€10g572.00€25gTo inquire50gTo inquire250gTo inquire500gTo inquire100mg40.00€250mg56.00€Benzenemethanol, α-(aminomethyl)-4-hydroxy-3-methoxy-, hydrochloride (1:1)
CAS:Formula:C9H14ClNO3Purity:95%Color and Shape:SolidMolecular weight:219.6654N-[(3R)-Tetrahydro-3-furanyl]adenosine
CAS:Formula:C14H19N5O5Purity:97%Color and Shape:SolidMolecular weight:337.3312(11b,16a)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate
CAS:Formula:C24H31FO6Purity:98%Color and Shape:SolidMolecular weight:434.4977Trans,cis-2,6-nonadien-1-ol
CAS:Formula:C9H16OPurity:98%Color and Shape:LiquidMolecular weight:140.22275-(4-Fluorophenyl)-1H-pyrazole-3-carboxylic acid
CAS:Formula:C10H7FN2O2Purity:98%Color and Shape:SolidMolecular weight:206.17324-Thiazolecarboxylicacid,2-cyclopropyl-(9CI)
CAS:Formula:C7H7NO2SPurity:97%Color and Shape:SolidMolecular weight:169.2010Diethyl trichloromethylphosphonate
CAS:Formula:C5H10Cl3O3PPurity:95%Color and Shape:LiquidMolecular weight:255.4639N-(2-Hydroxyethyl)Piperazine
CAS:Formula:C6H14N2OPurity:98%Color and Shape:LiquidMolecular weight:130.1882Ref: IN-DA0035A9
10gTo inquire1kg68.00€25g20.00€50g20.00€5kg197.00€100g26.00€10kg285.00€250g28.00€25kgTo inquire500g44.00€50kgTo inquire100kgTo inquire2-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:533.57085'-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:864.2865[1,1’-bicyclohexyl]-1-carboxylic acid
CAS:Formula:C13H22O2Purity:98%Color and Shape:SolidMolecular weight:210.3126(2S)-N-[(2S,3R)-4-[(3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1-phenylbutan-2-yl]-2-(quinoline-2-carbonylamino)butanediamide
CAS:Formula:C38H50N6O5Purity:98%Color and Shape:SolidMolecular weight:670.8408Phosphine oxide, [2-[(3R,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]cyclohexylidene]ethyl]diphenyl-
CAS:Formula:C32H51O3PSi2Purity:97%Color and Shape:SolidMolecular weight:570.89031,5-Methano-1H-3-benzazepine, 2,3,4,5-tetrahydro-, hydrochloride (1:1)
CAS:Formula:C11H14ClNPurity:98%Color and Shape:SolidMolecular weight:195.6886Ref: IN-DA002M2F
1g55.00€5g108.00€10g178.00€1kgTo inquire25g250.00€5kgTo inquire100gTo inquire500gTo inquire100mg25.00€250mg34.00€4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]biphenyl-2-carbonitrile
CAS:Formula:C25H27N3OPurity:97%Color and Shape:SolidMolecular weight:385.50142-Propanol, 1-(9H-carbazol-4-yloxy)-3-[(1-methylethyl)amino]-
CAS:Formula:C18H22N2O2Purity:98%Color and Shape:SolidMolecular weight:298.3795Dorzolomide hydrochloride
CAS:Formula:C10H17ClN2O4S3Purity:98%Color and Shape:SolidMolecular weight:360.90102,16-Dipiperidin-1-ylandrosta-3,17-diol
CAS:Formula:C29H50N2O2Purity:95%Color and Shape:SolidMolecular weight:458.7195
![(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)
![2-((2'-(5-Ethyl-3,4-diphenyl-1H-pyrazol-1-yl)-[1,1'-biphenyl]-3-yl)oxy)acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007JLH.webp&w=3840&q=75)
![5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinyl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I4OM.webp&w=3840&q=75)
![4H-1-Benzopyran-4-one,7-[[6-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]-5-hydroxy-2-(3-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IKGP.webp&w=3840&q=75)
![N-(3,4-dichloro-2-fluorophenyl)-6-methoxy-7-(((3aR,6aS)-2-methyloctahydrocyclopenta[c]pyrrol-5-yl)…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00G3QJ.webp&w=3840&q=75)
![(4R,5S,6S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-6-[(1R)-1-hydroxyethyl]-4-me…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000IV3.webp&w=3840&q=75)
![L-Ornithinamide, L-valyl-N5-(aminocarbonyl)-N-[4-(hydroxymethyl)phenyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001RG1.webp&w=3840&q=75)
![N-[(3R)-Tetrahydro-3-furanyl]adenosine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01EOOJ.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)
![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)
![[1,1’-bicyclohexyl]-1-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0032HV.webp&w=3840&q=75)
![Phosphine oxide, [2-[(3R,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]cyclohexylidene]ethyl]d…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001AUN.webp&w=3840&q=75)
![4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]biphenyl-2-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0018QA.webp&w=3840&q=75)
![2-Propanol, 1-(9H-carbazol-4-yloxy)-3-[(1-methylethyl)amino]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IAAB.webp&w=3840&q=75)
