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(12,334 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,445 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,027 products)
- Esters and Derivatives(42,247 products)
- Fatty Acids and Lypidic Derivatives(32,404 products)
- Flavonoids and Polyphenols(17,087 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,404 products)
- Natural and semi-synthetic antibiotics(6,391 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,454 products)
- Organic Phosphates and Phosphonates(1,202 products)
- Organic Sulphonates and Sulphates(10,437 products)
- Organometallics(4,422 products)
- Others(6,295 products)
- Peptides and Proteins(3,147 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,955 products)
- Quinazoline and Quinoline Derivatives(66,023 products)
- Quinones and Derivatives(24,356 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,837 products)
- Steroids and Derivatives(4,978 products)
- Sulfonamides and Derivatives(2,598 products)
- Terpenoids and Derivatives(3,849 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 57127 products of "APIs for research and impurities"
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Octanoic acid, 8-[(2-hydroxybenzoyl)amino]-, monosodium salt
CAS:Formula:C15H20NNaO4Purity:98%Color and Shape:SolidMolecular weight:301.31346-(Trifluoromethoxy)-1H-indole
CAS:Formula:C9H6F3NOPurity:97%Color and Shape:SolidMolecular weight:201.1452Bis((pinacolato)boryl)methane
CAS:Formula:C13H26B2O4Purity:96%Color and Shape:SolidMolecular weight:267.9651α, ω-Dipropionic acid triethylene glycol
CAS:Formula:C12H22O8Purity:98%Color and Shape:SolidMolecular weight:294.2983Ref: IN-DA00326D
1g67.00€5g168.00€10g181.00€25g319.00€50g688.00€100gTo inquire250gTo inquire500gTo inquire100mg28.00€250mg37.00€Docosapentaenoic Acid methyl ester
CAS:Formula:C23H36O2Purity:97%Color and Shape:LiquidMolecular weight:344.5307(2S,6'R)-7-chloro-2',4,6-trimethoxy-6'-methyl-3H-spiro[1-benzofuran-2,1'-cyclohexan]-2'-ene-3,4'-dione
CAS:Formula:C17H17ClO6Purity:95%Color and Shape:SolidMolecular weight:352.7663Ethanol, 2-[(2,6-dichlorophenyl)Methoxy]-
CAS:Formula:C9H10Cl2O2Purity:98%Color and Shape:LiquidMolecular weight:221.08051-[(4-methylbenzene)sulfonyl]-3-{octahydrocyclopenta[c]pyrrol-2-yl}urea
CAS:Formula:C15H21N3O3SPurity:98%Color and Shape:SolidMolecular weight:323.4105(S)-2-Amino-3-(1-methyl-1H-imidazol-5-yl)propanoic acid
CAS:Formula:C7H11N3O2Purity:98%Color and Shape:SolidMolecular weight:169.1811Benzenamine, 4-bromo-2,6-dimethyl-
CAS:Formula:C8H10BrNPurity:98%Color and Shape:SolidMolecular weight:200.07571-(4-FLUORO-PHENYL)-PYRROLE-2,5-DIONE
CAS:Formula:C10H6FNO2Purity:98%Color and Shape:SolidMolecular weight:191.1585tert-Butyl 4-(4-chlorophenyl)-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate
CAS:Formula:C15H16ClNO3Purity:97%Molecular weight:293.7454N-(4-Cyanophenyl)guanidine
CAS:Formula:C8H8N4Purity:97%Color and Shape:SolidMolecular weight:160.1759N-[2-(Cyclohexyloxy)-4-nitrophenyl]methanesulfonamide
CAS:Formula:C13H18N2O5SPurity:95%Color and Shape:SolidMolecular weight:314.35749H-Carbazole, 3-bromo-9-octyl-
CAS:Formula:C20H24BrNPurity:98%Color and Shape:SolidMolecular weight:358.31532-Pyrimidinamine, 4-[2-methyl-1-(1-methylethyl)-1H-imidazol-5-yl]-N-[4-(methylsulfonyl)phenyl]-
CAS:Formula:C18H21N5O2SPurity:98%Color and Shape:SolidMolecular weight:371.4566Quinazoline, 4-chloro-6-iodo-
CAS:Formula:C8H4ClIN2Purity:95%Color and Shape:SolidMolecular weight:290.48823-(Diphenylmethylene)-1,1-diethyl-2-methylpyrrolidin-1-ium bromide
CAS:Formula:C22H28BrNPurity:97%Color and Shape:SolidMolecular weight:386.36842-(4-(Trifluoromethoxy)phenyl)thiazole-4-carboxylic acid
CAS:Formula:C11H6F3NO3SPurity:95%Color and Shape:SolidMolecular weight:289.23042-(Chloromethyl)-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine, HCl
CAS:Formula:C9H10Cl2F3NOPurity:96%Color and Shape:SolidMolecular weight:276.08309,10-Anthracenedione, 1-(β-D-glucopyranosyloxy)-3,8-dihydroxy-6-methyl-
CAS:Formula:C21H20O10Purity:98%Color and Shape:SolidMolecular weight:432.37751H-Indole-1-carboxamide, 6-chloro-2,3-dihydro-5-methyl-N-[6-[(2-methyl-3-pyridinyl)oxy]-3-pyridinyl]-
CAS:Formula:C21H19ClN4O2Purity:95%Color and Shape:SolidMolecular weight:394.8542N4-(6-AMINOPYRIMIDIN-4-YL)-SULFANILAMIDE HCL
CAS:Formula:C10H12ClN5O2SPurity:97%Color and Shape:SolidMolecular weight:301.7526Diborane(4), 1,1,2,2-tetrahydroxy-
CAS:Formula:B2H4O4Purity:98%Color and Shape:SolidMolecular weight:89.6514Ref: IN-DA0012AX
1g20.00€5g20.00€10g26.00€1kg349.00€25g31.00€50g55.00€100g68.00€250g129.00€500g181.00€Phosphonic acid, P,P'-[1-hydroxy-3-(methylpentylamino)propylidene]bis-, sodium salt, hydrate (1:1:1)
CAS:Formula:C9H24NNaO8P2Purity:98%Color and Shape:SolidMolecular weight:359.2261Cysteine, N-acetyl-S-phenyl-
CAS:Formula:C11H13NO3SPurity:98%Color and Shape:SolidMolecular weight:239.2908Methyl 2-(3,5-dihydroxyphenyl)acetate
CAS:Formula:C9H10O4Purity:96%Color and Shape:SolidMolecular weight:182.1733L-Lysine, 2-[(3-chloro-2-methylphenyl)amino]-3-pyridinecarboxylate (1:1)
CAS:Formula:C19H25ClN4O4Purity:98%Color and Shape:SolidMolecular weight:408.87921H-Pyrazole-3-carboxylic acid, 5-bromo-, methyl ester
CAS:Formula:C5H5BrN2O2Purity:96%Color and Shape:SolidMolecular weight:205.0094Ref: IN-DA0011BN
1g43.00€5g89.00€10g131.00€1kgTo inquire25g198.00€50g521.00€100gTo inquire500gTo inquire100mg22.00€250mg26.00€2H-1-Benzopyran-3,5,7-triol, 3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-,(2R,3S)-
CAS:Formula:C15H14O7Purity:98%Color and Shape:SolidMolecular weight:306.2675Ethyl 4-(butylamino)benzoate
CAS:Formula:C13H19NO2Purity:95%Color and Shape:SolidMolecular weight:221.29551-Pyrrolidinecarboxamide, N-[5-[(2R)-2-(2,5-difluorophenyl)-1-pyrrolidinyl]pyrazolo[1,5-a]pyrimidin-3-yl]-3-hydroxy-, (3S)-
CAS:Formula:C21H22F2N6O2Purity:98%Color and Shape:SolidMolecular weight:428.4352Ref: IN-DA00174H
1g508.00€5gTo inquire1mg44.00€5mg52.00€10mg61.00€50mg120.00€100mg201.00€250mg223.00€Ref: IN-DA00BBLC
1g57.00€5g128.00€25g262.00€5mg30.00€100gTo inquire10mg30.00€50mg30.00€100mg37.00€250mg44.00€1,3-Propanediol, 2-amino-2-[2-(4-octylphenyl)ethyl]-, hydrochloride (1:1)
CAS:Formula:C19H34ClNO2Purity:98%Color and Shape:SolidMolecular weight:343.93185-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:378.5024Butanedioic acid, compd. withN,N-dimethyl-2-[1-phenyl-1-(2-pyridinyl)ethoxy]ethanamine (1:1)OTHER CA INDEX NAMES:Ethanamine, N,N-dimethyl-2-[1-phenyl-1-(2-pyridinyl)ethoxy]-,butanedioate (1:1)
CAS:Formula:C21H28N2O5Purity:99%Color and Shape:SolidMolecular weight:388.45743-Hydroxy-3-Methoxyflavone
CAS:Formula:C16H12O4Purity:98%Color and Shape:SolidMolecular weight:268.26412-(3,4-Dimethoxyphenylcarbamoyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Formula:C18H20N2O4SPurity:95%Color and Shape:SolidMolecular weight:360.4274Ethyl 3,4,5-trihydroxybenzoate
CAS:Formula:C9H10O5Purity:98%Color and Shape:SolidMolecular weight:198.17274(1H)-Pyridinone, 2,3-dihydro-
CAS:Formula:C5H7NOPurity:95%Color and Shape:SolidMolecular weight:97.1152N-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:260.7387Benzenesulfonic acid, 2-formyl-, sodium salt (1:1)
CAS:Formula:C7H5NaO4SPurity:95%Color and Shape:SolidMolecular weight:208.16702,4-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:433.58095'-O-(4,4'-DIMETHOXYTRITYL)-N6-METHYL-2'-DEOXYADENOSINE, 3'-[(2-CYANOETHYL)-(N,N-DIISOPROPYL)]PHOSPHORAMIDITE
CAS:Formula:C41H50N7O6PPurity:98%Color and Shape:SolidMolecular weight:767.85285-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid
CAS:Formula:C8H9NO3Purity:98%Color and Shape:SolidMolecular weight:167.1620Ethyl 8-fluoro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate
CAS:Formula:C15H14FN3O3Purity:95%Color and Shape:SolidMolecular weight:303.2884Ref: IN-DA005JF1
1g300.00€5gTo inquire1mg38.00€25gTo inquire50gTo inquire5mg44.00€10mg54.00€100mg82.00€250mg139.00€1-(2-fluoro[1,1'-biphenyl]-4-yl)ethan-1-one
CAS:Formula:C14H11FOPurity:97%Color and Shape:SolidMolecular weight:214.23495-bromo-2-(2-methoxyethoxy)pyridine
CAS:Formula:C8H10BrNO2Purity:97%Color and Shape:LiquidMolecular weight:232.0745[1,3]Benzodioxolo[5,6-c]-1,3-dioxolo[4,5-i]phenanthridinium,13-methyl-, chloride (1:1)
CAS:Formula:C20H14ClNO4Purity:95%Color and Shape:SolidMolecular weight:367.7825((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:99%Color and Shape:SolidMolecular weight:369.3697rac Metanephrine Hydrochloride Salt
CAS:Formula:C10H16ClNO3Purity:98%Color and Shape:SolidMolecular weight:233.6919Glycine, N-[(3α,5β,7α)-3,7-dihydroxy-24-oxocholan-24-yl]-, sodium salt (1:1)
CAS:Formula:C26H42NNaO5Purity:97%Color and Shape:SolidMolecular weight:471.6051N-(3-Bromo-4-methylphenyl)-4-(4-pyridinylmethyl)-1-phthalazinamine
CAS:Formula:C21H17BrN4Purity:99%Color and Shape:SolidMolecular weight:405.29051-Bromo-4-(isopropoxymethyl)benzene
CAS:Formula:C10H13BrOPurity:95%Color and Shape:LiquidMolecular weight:229.1136Milnacipran Related Impurity 3
CAS:Formula:C10H12N2O2Purity:95%Color and Shape:SolidMolecular weight:192.2145(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:474.5497(2-PHENOXY)METHYLSULFONYLANILINE
CAS:Formula:C13H13NO3SPurity:97%Color and Shape:SolidMolecular weight:263.31222-((4-Chlorophenyl)acetyl)benzoic acid
CAS:Formula:C15H11ClO3Purity:97%Color and Shape:SolidMolecular weight:274.6990(R)-Ethyl piperidine-3-carboxylate
CAS:Formula:C8H15NO2Purity:98%Color and Shape:LiquidMolecular weight:157.2102Cyclohexanepropionic acid
CAS:Formula:C9H16O2Purity:97%Color and Shape:LiquidMolecular weight:156.2221β-D-Ribofuranuronamide, 1-[2-chloro-6-[[(3-iodophenyl)methyl]amino]-9H-purin-9-yl]-1-deoxy-N-methyl-
CAS:Formula:C18H18ClIN6O4Purity:99%Color and Shape:SolidMolecular weight:544.7308Ref: IN-DA001TN0
1mg50.00€2mg51.00€5mg79.00€10mg130.00€25mg204.00€50mg187.00€100mg243.00€250mg500.00€4-HYDROXY-3-β-D-RIBOFURANOSYL-1H-PYRAZOLE-5-CARBOXAMIDE MONOHYDRATE
CAS:Formula:C9H13N3O6Purity:97%Color and Shape:SolidMolecular weight:259.21604-Morpholineethanesulfonic Acid
CAS:Formula:C6H13NO4SPurity:97%Color and Shape:SolidMolecular weight:195.2367Diethyl Ethoxymethylenemalonate
CAS:Formula:C10H16O5Purity:99%Color and Shape:LiquidMolecular weight:216.2310Ref: IN-DA0034QA
1kg56.00€25g21.00€50g24.00€5kg129.00€100g25.00€10kg179.00€250g25.00€25kg564.00€500g31.00€50kgTo inquire100kgTo inquireN-(2-Aminoethyl)-1,2,3,4-tetrahydro-1-naphthalenecarboxamide
CAS:Formula:C13H18N2OPurity:95%Color and Shape:SolidMolecular weight:218.29481-(1-Benzyl-1H-pyrazol-4-yl)-ethanone
CAS:Formula:C12H12N2OPurity:95%Color and Shape:SolidMolecular weight:200.2365N-[2-[4-(2-METHOXYPHENYL)-1-PIPERAZINYL]ETHYL]-N-2-PYRIDINYL-CYCLOHEXANECARBOXAMIDE MALEATE
CAS:Formula:C29H38N4O6Purity:98%Color and Shape:SolidMolecular weight:538.6352N-BENZYLOXYCARBONYL-3-FLUORO-4-MORPHOLINOANILINE
CAS:Formula:C18H19FN2O3Purity:98%Color and Shape:SolidMolecular weight:330.3535N-(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:491.3853Erythromycin, 9-[O-[(2-methoxyethoxy)methyl]oxime], (9E)- (9CI)
CAS:Formula:C41H76N2O15Purity:95%Color and Shape:SolidMolecular weight:837.0465(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€1-[(1,3-Dimethyl-1H-pyrazol-5-yl)methyl]-1,2,3,4-tetrahydro-N-(1-methylcyclopropyl)-3-[(2-methyl-5-thiazolyl)methyl]-2,4-dioxo-6-quinazolinesulfonamide
CAS:Formula:C23H26N6O4S2Purity:95%Color and Shape:SolidMolecular weight:514.6203Ref: IN-DA01ENKB
1mg170.00€5mg225.00€10mg496.00€25mg639.00€50mgTo inquire100mgTo inquire200mgTo inquireBenzenemethanol, α-(aminomethyl)-4-hydroxy-3-methoxy-, hydrochloride (1:1)
CAS:Formula:C9H14ClNO3Purity:95%Color and Shape:SolidMolecular weight:219.6654

