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(12,335 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,456 products)
- Benzodiazepine Derivatives(334 products)
- Carbohydrates and glycoconjugates(5,047 products)
- Esters and Derivatives(42,252 products)
- Fatty Acids and Lypidic Derivatives(32,417 products)
- Flavonoids and Polyphenols(17,086 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,402 products)
- Natural and semi-synthetic antibiotics(6,395 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,486 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,436 products)
- Organometallics(4,421 products)
- Others(6,310 products)
- Peptides and Proteins(3,149 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,949 products)
- Quinazoline and Quinoline Derivatives(66,070 products)
- Quinones and Derivatives(24,366 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,424 products)
- Steroids and Derivatives(4,962 products)
- Sulfonamides and Derivatives(2,603 products)
- Terpenoids and Derivatives(3,851 products)
- Thiazolidinediones and Thiopyrans(2,754 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 57707 products of "APIs for research and impurities"
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Quinoline, 7-chloro-4-[4-[(2,4-dinitrophenyl)sulfonyl]-1-piperazinyl]-
CAS:Formula:C19H16ClN5O6SPurity:99%Color and Shape:SolidMolecular weight:477.87827,8-dimethyl-1H,2H,3H,4H-benzo[g]pteridine-2,4-dione
CAS:Formula:C12H10N4O2Purity:97%Color and Shape:SolidMolecular weight:242.2334Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, disodium salt, dihydrate
CAS:Formula:C4H8NaO7Purity:99%Color and Shape:SolidMolecular weight:191.09195-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2R)-amino(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-(1-propenyl)-,monohydrate, (6R,7R)-
CAS:Formula:C18H21N3O6SPurity:90%Color and Shape:SolidMolecular weight:407.44081-Piperazinecarboxylic acid, 4-[6-[(6-acetyl-8-cyclopentyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]-, 1,1-dimethylethyl ester
CAS:Formula:C29H37N7O4Purity:95%Color and Shape:SolidMolecular weight:547.6486Histamine dihydrochloride
CAS:Formula:C5H11Cl2N3Purity:96%Color and Shape:SolidMolecular weight:184.0669Phenol,2,2'-[6-(4-methoxyphenyl)-1,3,5-triazine-2,4-diyl]bis[5-[(2-ethylhexyl)oxy]-
CAS:Formula:C38H49N3O5Purity:98%Color and Shape:SolidMolecular weight:627.81281-(3,4-Dichlorophenyl)cyclobutanecarbonitrile
CAS:Formula:C11H9Cl2NPurity:98%Color and Shape:SolidMolecular weight:226.10192(1H)-Pyridinone, 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-, compd.with 2-aminoethanol (1:1)OTHER CA INDEX NAMES:Ethanol, 2-amino-, compd. with1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2(1H)-pyridinone (1:1)
CAS:Formula:C16H30N2O3Purity:97%Color and Shape:SolidMolecular weight:298.42102-Chloroethyl isocyanate
CAS:Formula:C3H4ClNOPurity:97%Color and Shape:LiquidMolecular weight:105.523011H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-5,6-dihydro-
CAS:Formula:C14H10ClNOPurity:98%Color and Shape:SolidMolecular weight:243.6883b-Alanine, N-(aminoiminomethyl)-
CAS:Formula:C4H9N3O2Purity:95%Color and Shape:SolidMolecular weight:131.13324-Quinazolinamine, N-(3-chlorophenyl)-6,7-dimethoxy-
CAS:Formula:C16H14ClN3O2Purity:99%Color and Shape:SolidMolecular weight:315.75433-(Fluoromethyl)Azetidine Hydrochloride
CAS:Formula:C4H9ClFNPurity:98%Color and Shape:LiquidMolecular weight:125.5724Ref: IN-DA00HZ31
10gTo inquire25gTo inquire50gTo inquire100mg62.00€250mg83.00€500mg127.00€1g175.00€5g560.00€(4-Amino-1-hydroxybutane-1,1-diyl)diphosphonic acid
CAS:Formula:C4H13NO7P2Purity:98%Color and Shape:SolidMolecular weight:249.09605-METHOXY-3-(1,2,5,6-TETRAHYDRO-4-PYRIDINYL)-1H-INDOLE HEMISUCCINATE
CAS:Formula:C18H22N2O5Purity:97%Molecular weight:346.3777Cholan-24-oic acid, 3,6-dihydroxy-, methyl ester, (3α,5β,6α)-
CAS:Formula:C25H42O4Purity:98%Color and Shape:SolidMolecular weight:406.59862-Furancarboxaldehyde, 5-(chloromethyl)-
CAS:Formula:C6H5ClO2Purity:95%Color and Shape:LiquidMolecular weight:144.5557Carbenoxolone (sodium salt)
CAS:Formula:C34H48Na2O7Purity:98%Color and Shape:SolidMolecular weight:614.7203Benzaldehyde, 4-(methylthio)-
CAS:Formula:C8H8OSPurity:95%Color and Shape:LiquidMolecular weight:152.2135methyl 2-dimethoxyphosphoryl-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetate
CAS:Formula:C10H20NO7PPurity:98%Color and Shape:SolidMolecular weight:297.2421N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide
CAS:Formula:C13H16N2O2Purity:98%Color and Shape:SolidMolecular weight:232.2783Ref: IN-DA0036K0
5kgTo inquire1g25.00€5g25.00€10g28.00€25g31.00€50g50.00€100g67.00€500g182.00€1kg189.00€Pyrimidine-2,4(1H,3H)-dione
CAS:Formula:C4H4N2O2Purity:97%Color and Shape:SolidMolecular weight:112.08683-[4-(Methylsulfonyl)-1-piperazinyl]-1,2-benzisothiazole
CAS:Formula:C12H15N3O2S2Purity:98%Color and Shape:SolidMolecular weight:297.3964Benzenamine, 4-fluoro-2-(methylsulfonyl)-
CAS:Formula:C7H8FNO2SPurity:95%Color and Shape:SolidMolecular weight:189.2073D-Histidine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
CAS:Formula:C21H19N3O4Purity:95%Color and Shape:SolidMolecular weight:377.3933[1,1'-Biphenyl]-4-pentanoic acid, γ-[(3-carboxy-1-oxopropyl)amino]-α-methyl-, (αR,γS)-
CAS:Formula:C22H25NO5Purity:97%Color and Shape:SolidMolecular weight:383.43765-chloro-2-N-[5-methyl-4-(piperidin-4-yl)-2-(propan-2-yloxy)phenyl]-4-N-[2-(propane-2-sulfonyl)phenyl]pyrimidine-2,4-diamine
CAS:Formula:C28H36ClN5O3SPurity:98%Color and Shape:SolidMolecular weight:558.1351Benzene, (2-propen-1-yloxy)-
CAS:Formula:C9H10OPurity:98%Color and Shape:LiquidMolecular weight:134.17512-Oxazolidinone,3-[(2R,5S)-5-(4-fluorophenyl)-2-[(S)-[(4-fluorophenyl)amino][4-[(trimethylsilyl)oxy]phenyl]methyl]-1-oxo-5-[(trimethylsilyl)oxy]pentyl]-4-phenyl-,(4S)-
CAS:Formula:C39H46F2N2O5Si2Purity:97%Color and Shape:SolidMolecular weight:716.96074-Pyridinecarbothioamide, 2-ethyl-
CAS:Formula:C8H10N2SPurity:98%Color and Shape:SolidMolecular weight:166.2434Piperazine, 1-(diphenylmethyl)-4-methyl-, hydrochloride (1:1)
CAS:Formula:C18H23ClN2Purity:98%Color and Shape:SolidMolecular weight:302.84161,3-Benzodioxole, 5,5'-[(1R,3aR,4S,6aR)-tetrahydro-1H,3H-furo[3,4-c]furan-1,4-diyl]bis-, rel-
CAS:Formula:C20H18O6Purity:98%Color and Shape:SolidMolecular weight:354.3533L-Arginine, D-arginyl-L-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-3-(2-thienyl)-L-alanyl-L-seryl-(3R)-1,2,3,4-tetrahydro-3-isoquinolinecarbonyl-(2S,3aS,7aS)-octahydro-1H-indole-2-carbonyl-
CAS:Formula:C59H89N19O13SPurity:98%Color and Shape:SolidMolecular weight:1304.5225Boronic acid, B-(2-methyl-3-thienyl)-
CAS:Formula:C5H7BO2SPurity:98%Color and Shape:SolidMolecular weight:141.98391,4-Naphthalenedione,2-methyl-3-[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl]-
CAS:Formula:C31H46O2Purity:98%Color and Shape:LiquidMolecular weight:450.69572'-deoxy-2'-fluoro-2'-C-methylcytidine
CAS:Formula:C10H14FN3O4Purity:99%Color and Shape:SolidMolecular weight:259.23436-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole, HCl
CAS:Formula:C12H14ClFN2OPurity:98%Color and Shape:SolidMolecular weight:256.70382H-1-Benzopyran-2-one, 3-bromo-
CAS:Formula:C9H5BrO2Purity:97%Color and Shape:SolidMolecular weight:225.0388Uridine, 2'-deoxy-2'-fluoro-2'-methyl-, 3',5'-dibenzoate, (2'r)-
CAS:Formula:C24H21FN2O7Purity:98%Color and Shape:SolidMolecular weight:468.43116-Methyl-3-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)-5H-[1,2,4]triazino[5,6-b]indole
CAS:Formula:C17H15N7Purity:95%Color and Shape:SolidMolecular weight:317.34791-Acetyl-2-imidazolidinone
CAS:Formula:C5H8N2O2Purity:97%Color and Shape:SolidMolecular weight:128.12922-Amino-5-bromobenzophenone
CAS:Formula:C13H10BrNOPurity:98%Color and Shape:SolidMolecular weight:276.12861,2-Benzisoxazole-3-methanesulfonamide
CAS:Formula:C8H8N2O3SPurity:98%Color and Shape:SolidMolecular weight:212.2257Indolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(7H)-one, 8,13-dihydro-
CAS:Formula:C18H13N3OPurity:95%Color and Shape:SolidMolecular weight:287.315310-[3-(4-methylpiperazin-1-yl)propyl]-2-(trifluoromethyl)-10H-phenothiazine
CAS:Formula:C21H24F3N3SPurity:98%Color and Shape:SolidMolecular weight:407.4956L-Alanine, methyl ester, hydrochloride (1:1)
CAS:Formula:C4H10ClNO2Purity:98%Color and Shape:SolidMolecular weight:139.5807cis-Bicyclo[3.3.0]octane-3,7-dione
CAS:Formula:C8H10O2Purity:98%Color and Shape:SolidMolecular weight:138.1638(2-(Pyrrolidin-1-yl)pyridin-3-yl)methanamine
CAS:Formula:C10H15N3Purity:97%Color and Shape:SolidMolecular weight:177.2462[1,1'-Biphenyl]-2-carboxaldehyde,4'-chloro-
CAS:Formula:C13H9ClOPurity:95%Color and Shape:SolidMolecular weight:216.66304-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[(2R)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-, trihydrate,(2S,5R,6R)-
CAS:Formula:C16H25N3O7SPurity:96%Color and Shape:SolidMolecular weight:403.4506Butanedioic acid, compd. with 4-amino-5-chloro-2,3-dihydro-N-[1-(3-methoxypropyl)-4-piperidinyl]-7-benzofurancarboxamide (1:1)
CAS:Formula:C22H32ClN3O7Purity:98%Color and Shape:SolidMolecular weight:485.95842-Ethynylpyridin-4-amine hydrochloride
CAS:Formula:C7H7ClN2Purity:95%Color and Shape:SolidMolecular weight:154.5969Ref: IN-DA00HUD5
1gTo inquire2gTo inquire5gTo inquire10gTo inquire500mgTo inquire100mg294.00€250mg651.00€3-Azabicyclo[3.2.1]octane-3,8-dicarboxylic acid, 3-(1,1-dimethylethyl) ester
CAS:Formula:C13H21NO4Purity:98%Color and Shape:SolidMolecular weight:255.3101N-Ethyltoluenesulfonamide (o- and p- mixture)
CAS:Formula:C18H26N2O4S2Purity:98%Color and Shape:LiquidMolecular weight:398.54002H-Pyran-2-one, 6-pentyl-
CAS:Formula:C10H14O2Purity:96%Color and Shape:LiquidMolecular weight:166.21704-Pyrimidinecarboxylic acid, 5-bromo-2-(methylsulfonyl)-
CAS:Formula:C6H5BrN2O4SPurity:98%Color and Shape:SolidMolecular weight:281.08392-Propenamide, N-(3-methoxyphenyl)-3-phenyl-, (2E)-
CAS:Formula:C16H15NO2Purity:97%Color and Shape:SolidMolecular weight:253.29582-ethoxy-4-({[(1S)-3-methyl-1-[2-(piperidin-1-yl)phenyl]butyl]carbamoyl}methyl)benzoic acid
CAS:Formula:C27H36N2O4Purity:98%Color and Shape:SolidMolecular weight:452.58579H-Xanthene-4-aceticacid, 5,6-dimethyl-9-oxo-
CAS:Formula:C17H14O4Purity:98%Color and Shape:SolidMolecular weight:282.2907Ref: IN-DA0035WP
5gTo inquire10gTo inquire25gTo inquire50gTo inquire5mg37.00€25mg54.00€100mg72.00€250mg108.00€1g205.00€2-Acetyl-6-methoxynaphthalene
CAS:Formula:C13H12O2Purity:98%Color and Shape:SolidMolecular weight:200.2332Quinolinium, 1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-5,6,7,8-tetrahydro-, sulfate (1:1)
CAS:Formula:C23H26N6O9S3Purity:97%Color and Shape:SolidMolecular weight:626.6823Boc-4-(4-bromophenyl)-piperidine-4-carboxylic acid
CAS:Formula:C17H22BrNO4Purity:95%Color and Shape:SolidMolecular weight:384.26494(3H)-Pyrimidinone, 6-hydroxy-2-(propylthio)-
CAS:Formula:C7H10N2O2SPurity:97%Color and Shape:SolidMolecular weight:186.23155-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-amino-3-chloro-8-oxo-, (6R,7R)-
CAS:Formula:C7H7ClN2O3SPurity:96%Color and Shape:SolidMolecular weight:234.6601Methanone, (1-methyl-1H-indol-3-yl)[(6R)-4,5,6,7-tetrahydro-1H-benzimidazol-6-yl]-, hydrochloride (1:1)
CAS:Formula:C17H18ClN3OPurity:98%Color and Shape:SolidMolecular weight:315.79733,5,9-Trioxa-4-phosphapentacosan-1-aminium,7-(acetyloxy)-4-hydroxy-N,N,N-trimethyl-, inner salt, 4-oxide, (7R)-
CAS:Formula:C26H54NO7PPurity:98%Molecular weight:523.6832tert-butyl 4-(azetidin-3-yl)piperazine-1-carboxylate
CAS:Formula:C12H23N3O2Purity:98%Color and Shape:SolidMolecular weight:241.32991-Amino-3-chloropropan-2-ol hydrochloride
CAS:Formula:C3H9Cl2NOPurity:95%Color and Shape:SolidMolecular weight:146.0157α-D-Glucopyranoside, methyl O-2-deoxy-6-O-sulfo-2-(sulfoamino)-α-D-glucopyranosyl-(1→4)-O-β-D-glucopyranuronosyl-(1→4)-O-2-deoxy-3,6-di-O-sulfo-2-(sulfoamino)-α-D-glucopyranosyl-(1→4)-O-2-O-sulfo-α-L-idopyranuronosyl-(1→4)-2-deoxy-2-(sulfoamino)-, 6-(hydrogen sulfate), sodium salt (1:10)
CAS:Formula:C31H43N3Na10O49S8Purity:98%Color and Shape:SolidMolecular weight:1728.08151H-Pyrazole-5-carboxamide, 1-methyl-4-nitro-3-propyl-
CAS:Formula:C8H12N4O3Purity:96%Color and Shape:SolidMolecular weight:212.2059N-(2-Dimethylaminoethyl)-n-methylformamide
CAS:Formula:C6H14N2OPurity:98%Color and Shape:LiquidMolecular weight:130.18822-Propen-1-one,3-(3,4-dihydroxyphenyl)-1-(4-hydroxy-2-methoxyphenyl)-, (2E)-
CAS:Formula:C16H14O5Purity:95%Color and Shape:SolidMolecular weight:286.2794(2R,4R)-Ethyl 1-(2-amino-5-(3-nitroguanidino)pentanoyl)-4-methylpiperidine-2-carboxylate hydrochloride
CAS:Formula:C15H29ClN6O5Purity:95%Color and Shape:SolidMolecular weight:408.8810(2'R)-2'-Deoxy-2'-fluoro-2'-methyl-uridine
CAS:Formula:C10H13FN2O5Purity:97%Color and Shape:SolidMolecular weight:260.2190(3aS,4R,5S,6aR)-5-Hydroxy-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one
CAS:Formula:C8H12O4Purity:95%Color and Shape:SolidMolecular weight:172.1785Phenol, 4-chloro-3-nitro-
CAS:Formula:C6H4ClNO3Purity:97%Color and Shape:SolidMolecular weight:173.5539

