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(12,331 products)
- Anthraquinones and derivatives(404 products)
- Benzimidazole and Imidazole Derivatives(10,435 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,047 products)
- Esters and Derivatives(42,250 products)
- Fatty Acids and Lypidic Derivatives(32,401 products)
- Flavonoids and Polyphenols(17,080 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,400 products)
- Natural and semi-synthetic antibiotics(6,371 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,470 products)
- Organic Phosphates and Phosphonates(1,199 products)
- Organic Sulphonates and Sulphates(10,430 products)
- Organometallics(4,421 products)
- Others(6,295 products)
- Peptides and Proteins(3,143 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,934 products)
- Quinazoline and Quinoline Derivatives(65,934 products)
- Quinones and Derivatives(24,356 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,667 products)
- Steroids and Derivatives(4,946 products)
- Sulfonamides and Derivatives(2,587 products)
- Terpenoids and Derivatives(3,843 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(230 products)
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Found 58049 products of "APIs for research and impurities"
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2,6-Dichlorophenylacetic acid
CAS:Formula:C8H6Cl2O2Purity:98%Color and Shape:SolidMolecular weight:205.0380tert-Butyl 4-amino-3,3-difluoropiperidine-1-carboxylate
CAS:Formula:C10H18F2N2O2Purity:95%Color and Shape:SolidMolecular weight:236.2589Tripelennamine Hydrochloride
CAS:Formula:C16H22ClN3Purity:98%Color and Shape:SolidMolecular weight:291.8190(2R,3R)-3-((S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoic acid
CAS:Formula:C14H25NO5Purity:95%Color and Shape:LiquidMolecular weight:287.3520Ref: IN-DA0039H3
1g91.00€5g192.00€10g360.00€25gTo inquire250gTo inquire100mg34.00€250mg52.00€500mg75.00€PYRIMIDINE, 4-CHLORO-6-METHYL-2-(1-METHYLETHYL)-
CAS:Formula:C8H11ClN2Purity:95%Color and Shape:LiquidMolecular weight:170.63931,3-Benzenedisulfonamide, 4,5-dichloro-
CAS:Formula:C6H6Cl2N2O4S2Purity:97%Color and Shape:SolidMolecular weight:305.1588Azetidine, 3-(trifluoromethyl)-, hydrochloride (1:1)
CAS:Formula:C4H7ClF3NPurity:98%Color and Shape:SolidMolecular weight:161.5533Carbamic acid, N-(6-propoxy-1H-benzimidazol-2-yl)-, methyl ester
CAS:Formula:C12H15N3O3Purity:98%Color and Shape:SolidMolecular weight:249.2658Imidodicarbonimidic diamide, N-phenyl-
CAS:Formula:C8H11N5Purity:98%Color and Shape:SolidMolecular weight:177.2064N,N'-BIS(P-CHLOROPHENYL)UREA
CAS:Formula:C13H10Cl2N2OPurity:98%Color and Shape:SolidMolecular weight:281.1373phosphoric acid ethyl (3R,4R,5S)-5-amino-4-acetamido-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate
CAS:Formula:C16H31N2O8PPurity:97%Color and Shape:SolidMolecular weight:410.3997Ref: IN-DA0029D4
1g49.00€5g116.00€25g335.00€250g493.00€500gTo inquire100mg29.00€250mg29.00€500mg51.00€(R)-3-(3,4-Dihydroxyphenyl)-2-(((E)-3-(2-((E)-3,4-dihydroxystyryl)-3,4-dihydroxyphenyl)acryloyl)oxy)propanoic acid
CAS:Formula:C26H22O10Purity:98%Color and Shape:SolidMolecular weight:494.4469(3α,5β,12α)-3,12-Dihydroxy-24-norcholan-23-oic acid
CAS:Formula:C23H38O4Purity:95%Color and Shape:SolidMolecular weight:378.5454Urea, N-(2-chloroethyl)-N'-cyclohexyl-N-nitroso-
CAS:Formula:C9H16ClN3O2Purity:99%Color and Shape:SolidMolecular weight:233.69522-amino-9-{[(1,3-dihydroxypropan-2-yl)oxy]methyl}-6,9-dihydro-1H-purin-6-one
CAS:Formula:C9H13N5O4Purity:98%Color and Shape:SolidMolecular weight:255.23062-[4-(2-HYDROXY-2-METHYLPROPYL)PHENYL]PROPIONIC ACID
CAS:Formula:C13H18O3Purity:95%Color and Shape:SolidMolecular weight:222.28024-Quinolinepropanoic acid, α-[(2-chlorobenzoyl)amino]-1,2-dihydro-2-oxo-
CAS:Formula:C19H15ClN2O4Purity:96%Color and Shape:SolidMolecular weight:370.78641H-Pyrazole, 1-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CAS:Formula:C12H19BN2O2Purity:97%Color and Shape:SolidMolecular weight:234.10253-(4-Isopropylphenyl)propionic acid
CAS:Formula:C12H16O2Purity:97%Color and Shape:SolidMolecular weight:192.2542Ref: IN-DA00E8U5
1g26.00€5g34.00€10g50.00€1kgTo inquire25g82.00€50g124.00€5kgTo inquire100g201.00€250mgTo inquireRef: IN-DA00348D
1g25.00€5g43.00€10g67.00€1kgTo inquire25g115.00€50g170.00€100g212.00€10kgTo inquire250g676.00€500gTo inquire2-[(2-aminoethyl)disulfanyl]ethan-1-amine dihydrochloride
CAS:Formula:C4H14Cl2N2S2Purity:98%Color and Shape:SolidMolecular weight:225.2034(2S)-2-amino-4,4-dimethylpentanoic acid
CAS:Formula:C7H15NO2Purity:97%Color and Shape:SolidMolecular weight:145.1995Benzenesulfonamide, 2-methoxy-5-(2-oxopropyl)-
CAS:Formula:C10H13NO4SPurity:98%Color and Shape:SolidMolecular weight:243.2795Ethanone, 1-(1-oxido-3-pyridinyl)-
CAS:Formula:C7H7NO2Purity:97%Color and Shape:SolidMolecular weight:137.1360Benzeneacetic acid, 2-amino-3-benzoyl-, monosodium salt,monohydrate
CAS:Formula:C15H14NNaO4Purity:97%Color and Shape:SolidMolecular weight:295.26571-Butanesulfonic acid, 4,4'-oxybis-, disodium salt (9CI)
CAS:Formula:C8H16Na2O7S2Purity:97%Color and Shape:SolidMolecular weight:334.31806-Methyl-1'-[2-(5-methyl-2-phenyl-4-oxazolyl)ethyl]spiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one
CAS:Formula:C25H27N3O3Purity:98%Color and Shape:SolidMolecular weight:417.5002tert-Butyl 4-(methoxy(methyl)carbamoyl)piperidine-1-carboxylate
CAS:Formula:C13H24N2O4Purity:97%Color and Shape:SolidMolecular weight:272.34071-Cyclohexene-1-carboxaldehyde, 2-(4-chlorophenyl)-4,4-dimethyl-
CAS:Formula:C15H17ClOPurity:96%Color and Shape:SolidMolecular weight:248.7479Methyl 2-bromo-3-nitrobenzoate
CAS:Formula:C8H6BrNO4Purity:96%Color and Shape:SolidMolecular weight:260.0415Quetiapine Hydroxy Impurity
CAS:Formula:C19H21N3OSPurity:97%Color and Shape:SolidMolecular weight:339.45451-chloro-2-iodo-4-nitrobenzene
CAS:Formula:C6H3ClINO2Purity:98%Color and Shape:SolidMolecular weight:283.4510Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-hydroxy-, 4-oxide,(11bS)-
CAS:Formula:C20H13O4PPurity:97%Color and Shape:SolidMolecular weight:348.28861,4-Dihydro-2,6-dimethyl-4-(2′,3′-dichlorophenyl)-5-carboxymethyl-3-pyridinecarboxylic acid
CAS:Formula:C16H15Cl2NO4Purity:95%Color and Shape:SolidMolecular weight:356.2006Cyclopropanecarboxylic acid, 1-[[(1,1-dimethylethoxy)carbonyl]amino]-2-ethenyl-, (1R,2S)-
CAS:Formula:C11H17NO4Purity:95%Color and Shape:SolidMolecular weight:227.2570(S)-5-(Aminomethyl)-1-(5,7-difluoro-1,2,3,4-tetrahydronaphthalen-2-yl)-1h-imidazole-2(3h)-thione hydrochloride
CAS:Formula:C14H16ClF2N3SPurity:98%Color and Shape:SolidMolecular weight:331.81173-Pyridinecarboxamide, 4-(trifluoromethyl)-
CAS:Formula:C7H5F3N2OPurity:98%Color and Shape:SolidMolecular weight:190.1226Benzyl 3-bromopropyl ether
CAS:Formula:C10H13BrOPurity:96%Color and Shape:LiquidMolecular weight:229.1136N-[3-[[2-[[4-(4-Acetyl-1-piperazinyl)-2-methoxyphenyl]amino]-5-(trifluoromethyl)-4-pyrimidinyl]amino]phenyl]-2-propenamide
CAS:Formula:C27H28F3N7O3Purity:98%Color and Shape:SolidMolecular weight:555.55152-Pyrazinemethanamine, α-methyl-
CAS:Formula:C6H9N3Purity:95%Color and Shape:LiquidMolecular weight:123.15584,4'-Dihydroxy-2-methoxychalcone
CAS:Formula:C16H14O4Purity:95%Color and Shape:SolidMolecular weight:270.28003-(4-Hydroxyphenyl)chroman-7-ol
CAS:Formula:C15H14O3Purity:96%Color and Shape:SolidMolecular weight:242.26992′-deoxy-cytidine, monohydrochloride
CAS:Formula:C9H14ClN3O4Purity:98%Color and Shape:SolidMolecular weight:263.6782Methanone, (4-nitrophenyl)phenyl-
CAS:Formula:C13H9NO3Purity:98%Color and Shape:SolidMolecular weight:227.2155(R)-5,6-Difluoro-2,3-dihydro-1H-inden-1-amine Hydrochloride
CAS:Formula:C9H10ClF2NPurity:95%Color and Shape:SolidMolecular weight:205.6322(E)-4-(2,6,6-Trimethylcyclohex-1-en-1-yl)but-3-en-2-one
CAS:Formula:C13H20OPurity:95%Color and Shape:LiquidMolecular weight:192.29732-Amino-5-bromobenzophenone
CAS:Formula:C13H10BrNOPurity:98%Color and Shape:SolidMolecular weight:276.1286Methyl 6-bromo-3-hydroxypicolinate
CAS:Formula:C7H6BrNO3Purity:95%Color and Shape:SolidMolecular weight:232.03142,3,5-tri-O-benzyl-1,4-dideoxy-1,4-epithio-D-arabinitol
CAS:Formula:C26H28O3SPurity:97%Color and Shape:LiquidMolecular weight:420.5637Ertugliflozin L-pyroglutamic acid
CAS:Formula:C27H32ClNO10Purity:99%Color and Shape:SolidMolecular weight:565.99676-amino-2-imino-4-(piperidin-1-yl)-1,2-dihydropyrimidin-1-ol
CAS:Formula:C9H15N5OPurity:95%Color and Shape:SolidMolecular weight:209.2483Deshydroxyethoxy-2,3-O-(dimethylmethylene) Ticagrelor
CAS:Formula:C24H28F2N6O3SPurity:98%Molecular weight:518.5793Valdecoxib Impurity F
CAS:Formula:C16H12ClNO3SPurity:97%Color and Shape:SolidMolecular weight:333.78941,2,3-Oxadiazolium, 5-[(ethoxycarbonyl)amino]-3-(4-morpholinyl)-, inner salt
CAS:Formula:C9H14N4O4Purity:98%Color and Shape:SolidMolecular weight:242.23195-Acetyl-8-(benzyloxy)quinolin-2(1H)-one
CAS:Formula:C18H15NO3Purity:97%Color and Shape:SolidMolecular weight:293.3166nicotinic acid ribonucleoside
CAS:Formula:C11H13NO6Purity:97%Color and Shape:SolidMolecular weight:255.22402-(tert-Butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
CAS:Formula:C15H17Cl2NO4Purity:95%Color and Shape:SolidMolecular weight:346.20585-[(4-{2-[methyl(pyridin-2-yl)amino]ethoxy}phenyl)methyl]-1,3-thiazolidine-2,4-dione
CAS:Formula:C18H19N3O3SPurity:98%Color and Shape:SolidMolecular weight:357.4268(6Z)-N-[(4-hydroxy-3-methoxyphenyl)methyl]-8-methylnon-6-enamide
CAS:Formula:C18H27NO3Purity:95%Color and Shape:SolidMolecular weight:305.41191H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfinyl]-
CAS:Formula:C18H21N3O3SPurity:97%Color and Shape:SolidMolecular weight:359.44263b,5b-Dihydroxy-6b,7b,15b,16b-dimethylene-5b-androst-17-one
CAS:Formula:C21H30O3Purity:95%Color and Shape:SolidMolecular weight:330.4611[1,1'-Biphenyl]-4-pentanoic acid, γ-[[(1,1-dimethylethoxy)carbonyl]amino]-α-methyl-, (αR,γS)-
CAS:Formula:C23H29NO4Purity:98%Color and Shape:SolidMolecular weight:383.48072-Thiophenecarboxamide, N-[[4'-[[3-butyl-1,5-dihydro-5-oxo-1-[2-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-4-yl]methyl][1,1'-biphenyl]-2-yl]sulfonyl]-3-methyl-
CAS:Formula:C32H29F3N4O4S2Purity:99.04%Molecular weight:654.7223Benzoic acid, 4-iodo-2-methyl-
CAS:Formula:C8H7IO2Purity:95%Color and Shape:SolidMolecular weight:262.04444-(3-Chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-yl acetate
CAS:Formula:C17H13ClFN3O3Purity:95%Color and Shape:SolidMolecular weight:361.7548Benzeneacetic acid, a-amino-4-hydroxy-
CAS:Formula:C8H9NO3Purity:97%Color and Shape:SolidMolecular weight:167.1620(2'R)-2'-Deoxy-2'-fluoro-2'-methyl-uridine
CAS:Formula:C10H13FN2O5Purity:97%Color and Shape:SolidMolecular weight:260.2190Benzenamine, 2-[(2,4-dimethylphenyl)thio]-
CAS:Formula:C14H15NSPurity:97%Color and Shape:LiquidMolecular weight:229.34061-(2,4-dihydroxyphenyl)-2-(4-methoxyphenyl)ethanone
CAS:Formula:C15H14O4Purity:%Color and Shape:SolidMolecular weight:258.26934-Nitrobenzimidamide, HCl
CAS:Formula:C7H8ClN3O2Purity:95%Color and Shape:SolidMolecular weight:201.61035-Methylfuran-2-carbaldehyde
CAS:Formula:C6H6O2Purity:97%Color and Shape:LiquidMolecular weight:110.1106Guanidine,N-cyano-N'-4-pyridinyl-N''-(1,2,2-trimethylpropyl)-, hydrate (1:1)
CAS:Formula:C13H21N5OPurity:98%Molecular weight:263.3387Ethanone, 1-[3-ethyl-4-(hydroxymethyl)phenyl]-
CAS:Formula:C11H14O2Purity:98%Color and Shape:SolidMolecular weight:178.2277Piperidine, 1-[2-(1,3-benzodioxol-5-yl)ethyl]-3-(diphenylmethoxy)-, (3R)-, (2E)-2-butenedioate (1:1)
CAS:Formula:C31H33NO7Purity:98%Color and Shape:SolidMolecular weight:531.5962Benzoic acid, 2-amino-5-(aminosulfonyl)-4-chloro-
CAS:Formula:C7H7ClN2O4SPurity:98%Color and Shape:SolidMolecular weight:250.6595Butanedioic acid, compd. with5-methoxy-3-(1,2,3,6-tetrahydro-4-pyridinyl)-1H-indole (1:2)OTHER CA INDEX NAMES:1H-Indole, 5-methoxy-3-(1,2,3,6-tetrahydro-4-pyridinyl)-, butanedioate(2:1)
CAS:Formula:C32H38N4O6Purity:98%Color and Shape:SolidMolecular weight:574.66737-Chloro-2,3-dihydroinden-1-one
CAS:Formula:C9H7ClOPurity:97%Color and Shape:SolidMolecular weight:166.60433-Acetamidophthalic Acid
CAS:Formula:C10H9NO5Purity:98%Color and Shape:SolidMolecular weight:223.1822
![2-amino-9-{[(1,3-dihydroxypropan-2-yl)oxy]methyl}-6,9-dihydro-1H-purin-6-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA008JZU.webp&w=3840&q=75)
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![Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-hydroxy-, 4-oxide,(11bS)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IKIQ.webp&w=3840&q=75)
![Cyclopropanecarboxylic acid, 1-[[(1,1-dimethylethoxy)carbonyl]amino]-2-ethenyl-, (1R,2S)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001R8D.webp&w=3840&q=75)
![N-[3-[[2-[[4-(4-Acetyl-1-piperazinyl)-2-methoxyphenyl]amino]-5-(trifluoromethyl)-4-pyrimidinyl]ami…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039L5.webp&w=3840&q=75)
![1,2,3-Oxadiazolium, 5-[(ethoxycarbonyl)amino]-3-(4-morpholinyl)-, inner salt](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007M8L.webp&w=3840&q=75)
![5-[(4-{2-[methyl(pyridin-2-yl)amino]ethoxy}phenyl)methyl]-1,3-thiazolidine-2,4-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001741.webp&w=3840&q=75)
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