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(5,014 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(6,366 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,430 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,406 products)
- Organometallics(4,400 products)
- Others(6,280 products)
- Peptides and Proteins(3,141 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,902 products)
- Quinazoline and Quinoline Derivatives(65,644 products)
- Quinones and Derivatives(24,239 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,472 products)
- Steroids and Derivatives(4,968 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,839 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 56814 products of "APIs for research and impurities"
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3-Methoxyisoxazole-5-carboxylic acid
CAS:Formula:C5H5NO4Purity:98%Color and Shape:SolidMolecular weight:143.0975Olmesartan Lactone Impurity
CAS:Formula:C24H24N6O2Purity:98%Color and Shape:SolidMolecular weight:428.48644-(Aminomethyl)Benzoic Acid
CAS:Formula:C8H9NO2Purity:98%Color and Shape:SolidMolecular weight:151.16261-(Tetrahydro-2-furoyl)piperazine
CAS:Formula:C9H16N2O2Purity:97%Color and Shape:LiquidMolecular weight:184.2355Benzene, 5-bromo-1-chloro-3-fluoro-2-methoxy-
CAS:Formula:C7H5BrClFOPurity:98%Color and Shape:LiquidMolecular weight:239.4694N-[4-[(4-Ethyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]-N'-[4-[[6-(methylamino)-4-pyrimidinyl]oxy]phenyl]urea
CAS:Formula:C26H30F3N7O2Purity:99%Color and Shape:SolidMolecular weight:529.5573(2R)-2-{[(tert-butoxy)carbonyl]amino}-3-[1-(2,4-dinitrophenyl)-1H-imidazol-4-yl]propanoic acid; propan-2-ol
CAS:Formula:C20H27N5O9Purity:98%Molecular weight:481.45651-Propanone, 2-(4-chlorophenyl)-1-[4-[(5R,7R)-6,7-dihydro-7-hydroxy-5-methyl-5H-cyclopentapyrimidin-4-yl]-1-piperazinyl]-3-[(1-methylethyl)amino]-, (2S)-
CAS:Formula:C24H32ClN5O2Purity:98%Color and Shape:SolidMolecular weight:457.99621,1,2-Trimethyl-1H-benzo[e]indole
CAS:Formula:C15H15NPurity:95%Color and Shape:SolidMolecular weight:209.2863Thioperamide maleate salt
CAS:Formula:C19H28N4O4SPurity:95%Color and Shape:SolidMolecular weight:408.51502-Oxiranecarboxylic acid, 3-[[[(1S)-3-methyl-1-[[(3-methylbutyl)amino]carbonyl]butyl]amino]carbonyl]-, ethyl ester, (2S,3S)-
CAS:Formula:C17H30N2O5Purity:98%Color and Shape:SolidMolecular weight:342.43051,3-Dioxane-4-acetic acid, 6-[(1E)-2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-, 1,1-dimethylethyl ester, (4R,6S)-
CAS:Formula:C29H40FN3O6SPurity:97%Color and Shape:SolidMolecular weight:577.7078Urea, N-[4-[[4-(dimethylamino)-1-piperidinyl]carbonyl]phenyl]-N'-[4-(4,6-di-4-morpholinyl-1,3,5-triazin-2-yl)phenyl]-
CAS:Formula:C32H41N9O4Purity:99%Color and Shape:SolidMolecular weight:615.72584H-1-Benzopyran-4-one,2,3-dihydro-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-, (2S)-
CAS:Formula:C16H14O6Purity:97%Color and Shape:SolidMolecular weight:302.2788Ref: IN-DA00DEG0
1g24.00€5g30.00€10g34.00€1kg586.00€25g54.00€2kgTo inquire5kgTo inquire100g114.00€10kg2,399.00€500g504.00€100kg19,743.00€(3aR,7aR)-4'-(Benzo[d]isothiazol-3-yl)octahydrospiro[isoindole-2,1'-piperazin]-1'-ium methanesulfonate
CAS:Formula:C20H29N3O3S2Purity:98%Color and Shape:SolidMolecular weight:423.5926Methyl 2-bromo-3-nitrobenzoate
CAS:Formula:C8H6BrNO4Purity:96%Color and Shape:SolidMolecular weight:260.04154-Bromo-2,6-dichlorophenol
CAS:Formula:C18H20N8O2Purity:98%Color and Shape:SolidMolecular weight:380.40384(3H)-Quinazolinone,5-fluoro-3-phenyl-2-[(1S)-1-(1H-purin-6-ylamino)propyl]-
CAS:Formula:C22H18FN7OPurity:98%Color and Shape:SolidMolecular weight:415.4230Ref: IN-DA00GU21
1g157.00€5g337.00€25gTo inquire50gTo inquire100gTo inquire10mg35.00€50mg41.00€100mg57.00€250mg81.00€5-(2,5-Dimethylphenoxy)-2,2-dimethylpentanoic acid
CAS:Formula:C15H22O3Purity:98%Color and Shape:SolidMolecular weight:250.33341H-Pyrrole-2,4-dicarboxylic acid, 1,5-dimethyl-3-phenyl-, 2,4-diethyl ester
CAS:Formula:C18H21NO4Purity:95%Color and Shape:SolidMolecular weight:315.36362-Propenoic acid, 3-(3,4-dihydroxyphenyl)-, ethyl ester
CAS:Formula:C11H12O4Purity:98%Color and Shape:SolidMolecular weight:208.21063-Cyclopropyl-4-methyl-1h-pyrazole-5-carboxylic Acid (>80%)
CAS:Formula:C8H10N2O2Purity:96%Color and Shape:SolidMolecular weight:166.17722-Propenoic acid, 3-[2,6-dichloro-4-[[[4-[3-[(1S)-1-(hexyloxy)ethyl]-2-methoxyphenyl]-2-thiazolyl]amino]carbonyl]phenyl]-2-methyl-, (2E)-
CAS:Formula:C29H32Cl2N2O5SPurity:97%Color and Shape:SolidMolecular weight:591.54584-Nitro-3-(trifluoromethyl)aniline
CAS:Formula:C7H5F3N2O2Purity:98%Color and Shape:SolidMolecular weight:206.1220(3,4-Dihydroxyphenyl)(4-Methylphenyl)Methanone
CAS:Formula:C14H12O3Purity:95%Molecular weight:228.2433(R)-2,3-Dihydro-1H-inden-1-amine hydrochloride
CAS:Formula:C9H12ClNPurity:97%Color and Shape:SolidMolecular weight:169.6513Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl
CAS:Formula:C28H22NaO6S2Purity:97%Color and Shape:SolidMolecular weight:541.5904Methyl 3-acetyl-2-hydroxybenzoate
CAS:Formula:C10H10O4Purity:97%Color and Shape:SolidMolecular weight:194.1840Cyclopropanecarboxylic acid, 1-[[(1,1-dimethylethoxy)carbonyl]amino]-2-ethenyl-, (1R,2S)-
CAS:Formula:C11H17NO4Purity:95%Color and Shape:SolidMolecular weight:227.25702-{1-methyl-5-[(4-methylphenyl)carbonyl]-1H-pyrrol-2-yl}acetic acid
CAS:Formula:C15H15NO3Purity:95%Color and Shape:SolidMolecular weight:257.2845Methyl 2-(3-{(E)-3-[2-(7-Chloro-2-Quinolyl)Vinyl]Phenyl}-3-Oxopropyl)Benzoate
CAS:Formula:C28H22ClNO3Purity:95%Color and Shape:SolidMolecular weight:455.9322(1,1-Dioxido-4-thiomorpholinyl)[6-[[3-(4-fluorophenyl)-5-methyl-4-isoxazolyl]methoxy]-3-pyridinyl]methanone
CAS:Formula:C21H20FN3O5SPurity:%Color and Shape:SolidMolecular weight:445.46401,3,5-Triazine-2,4-Diamine
CAS:Formula:C3H5N5Purity:96%Color and Shape:SolidMolecular weight:111.1053N-[2-[4-(2-DIETHYLAMINOETHOXY)PHENYL]-1-(DIPROPYLCARBAMOYL)ETHYL]BENZAMIDE HYDROCHLORIDE
CAS:Formula:C28H42ClN3O3Purity:98%Color and Shape:SolidMolecular weight:504.10443-[[[3-[(Dimethylamino)methyl]phenyl]amino]phenylmethylene]-2,3-dihydro-2-oxo-1H-indole-6-carboxamide
CAS:Formula:C25H24N4O2Purity:98%Color and Shape:SolidMolecular weight:412.4837Sinomenine (hydrochloride)
CAS:Formula:C19H24ClNO4Purity:98%Color and Shape:SolidMolecular weight:365.85124-Cyano-2-[[2-(4-fluoro-1-naphthalenyl)-1-oxopropyl]amino]Benzenebutanoic acid
CAS:Formula:C24H21FN2O3Purity:98%Color and Shape:SolidMolecular weight:404.43352-Methyl-4-(2-propoxy-benzoylamino)-5-propyl-2h-pyrazole-3-carboxylic acid amide
CAS:Formula:C18H24N4O3Purity:97%Color and Shape:SolidMolecular weight:344.40829-methoxy-2H-furo[3,2-g]chromen-2-one
CAS:Formula:C12H8O4Purity:98%Color and Shape:SolidMolecular weight:216.18951-Benzyl-4-phenylpiperidine-4-carbonitrile hydrochloride
CAS:Formula:C19H21ClN2Purity:98%Color and Shape:SolidMolecular weight:312.83643H-1,2-Dithiole-3-thione, 5-(4-hydroxyphenyl)-
CAS:Formula:C9H6OS3Purity:97%Color and Shape:SolidMolecular weight:226.3383(R)-α-[2-(1-naphthalenyloxy)ethyl]-benzeneMethanol
CAS:Formula:C19H18O2Purity:97%Color and Shape:SolidMolecular weight:278.3450Phosphonic acid, P,P'-[1-hydroxy-2-(1H-imidazol-1-yl)ethylidene]bis-, hydrate (1:1)
CAS:Formula:C5H12N2O8P2Purity:98%Color and Shape:SolidMolecular weight:290.1049Methanone, (4-nitrophenyl)phenyl-
CAS:Formula:C13H9NO3Purity:98%Color and Shape:SolidMolecular weight:227.21551-Azoniabicyclo[2.2.2]octane, 3-[(hydroxydiphenylacetyl)oxy]-1-methyl-,bromide
CAS:Formula:C22H26BrNO3Purity:99%Color and Shape:SolidMolecular weight:432.35071-Piperidinepropanoic acid, 4-methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-, ethyl ester, (3R,4R)-
CAS:Formula:C18H25N5O3Purity:98%Color and Shape:SolidMolecular weight:359.42281-(4-Methylphenyl)-1-cyclopropanecarboxylic Acid
CAS:Formula:C11H12O2Purity:98%Color and Shape:SolidMolecular weight:176.2118Piperazine,1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-[(tetrahydro-2-furanyl)carbonyl]-, monohydrochloride
CAS:Formula:C19H26ClN5O4Purity:98%Color and Shape:SolidMolecular weight:423.89381H-Benzimidazole, 6-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]-
CAS:Formula:C16H15F2N3O3SPurity:98%Color and Shape:SolidMolecular weight:367.37043,5-dibromopyridin-4-ol
CAS:Formula:C5H3Br2NOPurity:98%Color and Shape:SolidMolecular weight:252.89144-Imidazoleacetic acid HCl
CAS:Formula:C5H7ClN2O2Purity:97%Color and Shape:SolidMolecular weight:162.5743Methyl 4-(BOC-amino)benzoate
CAS:Formula:C13H17NO4Purity:98%Color and Shape:SolidMolecular weight:251.27842-HYDROXY-6-METHOXYBENZOIC ACID
CAS:Formula:C8H8O4Purity:98%Color and Shape:SolidMolecular weight:168.1467{3-[(9Z)-2-chloro-9H-thioxanthen-9-ylidene]propyl}dimethylamine
CAS:Formula:C18H18ClNSPurity:98%Color and Shape:SolidMolecular weight:315.8602β-Alanine, N-[[2-[[[4-[[[(hexyloxy)carbonyl]amino]carbonyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-, ethyl ester
CAS:Formula:C34H40N6O6Purity:97%Color and Shape:SolidMolecular weight:628.7180tert-butyl 6-amino-3-azabicyclo[3.1.1]heptane-3-carboxylate
CAS:Formula:C11H20N2O2Purity:95%Color and Shape:LiquidMolecular weight:212.2887Oxireno[9,10]cyclodeca[1,2-b]furan-9(1aH)-one, 2,3,6,7,7a,8,10a,10b-octahydro-1a,5-dimethyl-8-methylene-, (1aR,4E,7aS,10aS,10bR)-
CAS:Formula:C15H20O3Purity:97%Color and Shape:SolidMolecular weight:248.3175Methyl 4-oxotetrahydrothiophene-3-carboxylate
CAS:Formula:C6H8O3SPurity:95%Color and Shape:SolidMolecular weight:160.1909α-Methyl-4-propylphenylacetic Acid
CAS:Formula:C12H16O2Purity:95%Color and Shape:SolidMolecular weight:192.2542N-Methylbutane-1,4-diamine, Dihydrochloride
CAS:Formula:C5H16Cl2N2Purity:95%Color and Shape:SolidMolecular weight:175.0999Thiophene, 2-(2-fluorophenyl)-
CAS:Formula:C10H7FSPurity:95%Color and Shape:LiquidMolecular weight:178.22601-Naphthaleneheptanoic acid, 1,2,6,7,8,8a-hexahydro-β,δ,6-trihydroxy-2-methyl-8-[(2S)-2-methyl-1-oxobutoxy]-, sodium salt (1:1), (βR,δR,1S,2S,6S,8S,8aR)-
CAS:Formula:C23H35NaO7Purity:98%Color and Shape:SolidMolecular weight:446.5096Ref: IN-DA0039LL
1g198.00€5g578.00€50g681.00€10mg69.00€250gTo inquire500gTo inquire50mg69.00€100mg113.00€250mg133.00€2-Chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine dimaleate
CAS:Formula:C28H32ClN3O8SPurity:98%Color and Shape:SolidMolecular weight:606.08701-Propanone, 1-(2-methylphenyl)-
CAS:Formula:C10H12OPurity:95%Color and Shape:LiquidMolecular weight:148.20172(1H)-Pyridinone, 5-bromo-3-chloro-
CAS:Formula:C5H3BrClNOPurity:98%Color and Shape:SolidMolecular weight:208.44042,3,4,5-Tetrahydro-5-methyl-2-[(4-methyl-1H-imidazol-5-yl)methyl]-1H-pyrido[4,3-b]indol-1-one
CAS:Formula:C17H18N4OPurity:98%Color and Shape:SolidMolecular weight:294.3510Methyl N-Acetyl-L-tyrosine
CAS:Formula:C12H15NO4Purity:98%Color and Shape:SolidMolecular weight:237.2518(E)-N-[4-[N-(3-Methoxypyrazin-2-yl)sulfaMoyl]phenyl]-3-(5-nitrothiophene-2-yl)acrylaMide
CAS:Formula:C18H15N5O6S2Purity:98%Color and Shape:SolidMolecular weight:461.4716(S)-N-Boc-2-morpholinecarbaldehyde
CAS:Formula:C10H17NO4Purity:95%Color and Shape:SolidMolecular weight:215.2463[(2,2-Dimethylpropanoyl)amino]acetic acid
CAS:Formula:C7H13NO3Purity:95%Color and Shape:SolidMolecular weight:159.1830Prostaglandin E2 MaxSpec® Standard
CAS:Formula:C20H32O5Purity:98%Color and Shape:SolidMolecular weight:352.4651Butanoic acid, 3-oxo-, ethyl ester
CAS:Formula:C6H10O3Purity:95%Color and Shape:LiquidMolecular weight:130.1418Ref: IN-DA00FCFK
1g50.00€5g107.00€10g149.00€1kgTo inquire25g255.00€2kgTo inquire50g619.00€5kgTo inquire100gTo inquire100mg24.00€250mg29.00€500mg36.00€2-Thiophenesulfonamide, 3-acetyl-5-chloro-
CAS:Formula:C6H6ClNO3S2Purity:97%Color and Shape:SolidMolecular weight:239.69973,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-,3,5-bis[2-[methyl(phenylmethyl)amino]ethyl] ester
CAS:Formula:C35H40N4O6Purity:95%Color and Shape:LiquidMolecular weight:612.7153(3-carbamoyloxy-1,1,3,3-tetradeuterio-2-phenylpropyl) carbamate
CAS:Formula:C11H14N2O4Purity:98%Color and Shape:SolidMolecular weight:238.2399Ref: IN-DA00I4UR
1g603.00€5gTo inquire5mg61.00€10mg61.00€25mg118.00€50mg137.00€100mg168.00€250mg251.00€1-(4-METHOXYBENZYL)-4-OXO-1,4-DIHYDRO-3-QUINOLINECARBOXYLIC ACID
CAS:Formula:C18H15NO4Purity:98%Color and Shape:SolidMolecular weight:309.3160(2S,3S)-2,3-Bis(benzoyloxy)succinic acid hydrate
CAS:Formula:C18H16O9Purity:97%Color and Shape:SolidMolecular weight:376.3142Cyclopropaneacetic acid,1-[[[(1R)-1-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-
CAS:Formula:C35H36ClNO3SPurity:99%Color and Shape:SolidMolecular weight:586.18324-Methylindole-3-acetic Acid
CAS:Formula:C11H11NO2Purity:97%Color and Shape:SolidMolecular weight:189.21052H-Isoindole-2-pentanoic acid, 1,3-dihydro-γ,1,3-trioxo-
CAS:Formula:C13H11NO5Purity:95%Color and Shape:SolidMolecular weight:261.2301methyl 2-(6-cyclohexyl-6-hydroxycyclohexa-2,4-dien-1-yl)acetate
CAS:Formula:C15H20O3Purity:98%Color and Shape:SolidMolecular weight:248.3175

