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(12,440 products)
- Anthraquinones and derivatives(407 products)
- Benzimidazole and Imidazole Derivatives(10,464 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,388 products)
- Esters and Derivatives(42,306 products)
- Fatty Acids and Lypidic Derivatives(32,486 products)
- Flavonoids and Polyphenols(17,100 products)
- Free Radicals and Oxidant/Reducing Agents(214 products)
- Ketones and derivatives(2,692 products)
- Natural and semi-synthetic antibiotics(6,409 products)
- Nitriles and Cyano Derivatives(3,070 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,492 products)
- Organic Phosphates and Phosphonates(1,203 products)
- Organic Sulphonates and Sulphates(10,451 products)
- Organometallics(4,425 products)
- Others(6,340 products)
- Peptides and Proteins(3,164 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,974 products)
- Quinazoline and Quinoline Derivatives(66,217 products)
- Quinones and Derivatives(24,378 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,938 products)
- Steroids and Derivatives(4,987 products)
- Sulfonamides and Derivatives(2,607 products)
- Terpenoids and Derivatives(3,860 products)
- Thiazolidinediones and Thiopyrans(2,755 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 66870 products of "APIs for research and impurities"
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2-acetylfuro-1,4-naphthoquinone
CAS:Formula:C14H8O4Purity:98%Color and Shape:SolidMolecular weight:240.2109(3aR,4S,6R,6aS)-6-{[5-amino-6-chloro-2-(propylsulfanyl)pyrimidin-4-yl]amino}-2,2-dimethyl-hexahydrocyclopenta[d][1,3]dioxol-4-ol
CAS:Formula:C15H23ClN4O3SPurity:95%Molecular weight:374.8861Propanoic acid, 2-hydroxy-, compd. with 5-[(3,4,5-trimethoxyphenyl)methyl]-2,4-pyrimidinediamine (1:1)
CAS:Formula:C17H24N4O6Purity:97%Color and Shape:SolidMolecular weight:380.3957N-(2,4-Dimethoxyphenyl)-N-(1-oxo-2-propyn-1-yl)-2-(2-thienyl)glycylglycineethylester
CAS:Formula:C21H22N2O6SPurity:99%Molecular weight:430.4742Pneumocandin B0, 1-[(4R,5S)-5-[(2-aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]-5-[(3R)-3-hydroxy-L-ornithine]-, acetate (1:2)
CAS:Formula:C54H92N10O17Purity:98%Color and Shape:SolidMolecular weight:1153.36511-Methyl-4-(4-((4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)carbamoyl)benzyl)piperazine 1-oxide (Imatinib Impurity)
CAS:Formula:C29H31N7O2Purity:95%Color and Shape:SolidMolecular weight:509.60219H-CARBAZOLE-9-PROPANOIC ACID, 3-[[(4-FLUOROPHENYL)SULFONYL]AMINO]-1,2,3,4-TETRAHYDRO-, (3R)-
CAS:Formula:C21H21FN2O4SPurity:98%Color and Shape:SolidMolecular weight:416.4658Cinchonan-9-ol, 6'-methoxy-, (8α,9R)-
CAS:Formula:C20H24N2O2Purity:96%Color and Shape:SolidMolecular weight:324.4168Acetamide, N-[[(5S)-3-[3-fluoro-4-(4-thiomorpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]-
CAS:Formula:C16H20FN3O3SPurity:99%Color and Shape:SolidMolecular weight:353.4117Buflomedil hydrochloride
CAS:Formula:C17H26ClNO4Purity:98%Color and Shape:SolidMolecular weight:343.8456[9,9'-Bianthracene]-2,2'-dicarboxylic acid, 5,5'-bis(β-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-, (9R,9'S)-
CAS:Formula:C42H38O20Purity:98%Color and Shape:SolidMolecular weight:862.7391Phenol, 4,4'-(1,2-diethylidene-1,2-ethanediyl)bis-
CAS:Formula:C18H18O2Purity:96%Color and Shape:SolidMolecular weight:266.33434-(Piperidin-1-yl)-1,2,5-thiadiazol-3-yl morpholine-4-carboxylate
CAS:Formula:C12H18N4O3SPurity:99%Color and Shape:LiquidMolecular weight:298.36132-Amino-5-methyl-1,3,4-thiadiazole
CAS:Formula:C3H5N3SPurity:95%Color and Shape:SolidMolecular weight:115.1569Ref: IN-DA0083OO
5kgTo inquire10kgTo inquire250gTo inquire1g22.00€10g23.00€5g26.00€25g33.00€100g75.00€500g181.00€1kg349.00€6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl piperazine-1-carboxylate hydrochloride
CAS:Formula:C16H16Cl2N6O3Purity:99%Color and Shape:SolidMolecular weight:411.24261-ETHYL-4-(2-METHYLPROPYL)BENZENE
CAS:Formula:C12H18Purity:99%Color and Shape:LiquidMolecular weight:162.27134-(4,5-Diphenyl-1H-imidazol-2-yl)benzoic acid
CAS:Formula:C22H16N2O2Purity:98%Color and Shape:SolidMolecular weight:340.37461H-Indole-3-carboxaldehyde, oxime
CAS:Formula:C9H8N2OPurity:95%Color and Shape:SolidMolecular weight:160.1726N-Hex-5-ynyl-2-iodo-acetamide
CAS:Formula:C8H12INOPurity:97%Color and Shape:SolidMolecular weight:265.09157H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, (3R)-
CAS:Formula:C18H20FN3O4Purity:98%Color and Shape:SolidMolecular weight:361.3675N-(3-Bromo-4-methylphenyl)-4-(4-pyridinylmethyl)-1-phthalazinamine
CAS:Formula:C21H17BrN4Purity:99%Color and Shape:SolidMolecular weight:405.29052-[(4-methoxy-3-methyl-pyridin-2-yl)methylsulfinyl]-5-pyrrol-1-yl-3H-benzoimidazole
CAS:Formula:C19H18N4O2SPurity:97%Color and Shape:SolidMolecular weight:366.43684-HYDROXY-3-β-D-RIBOFURANOSYL-1H-PYRAZOLE-5-CARBOXAMIDE MONOHYDRATE
CAS:Formula:C9H13N3O6Purity:97%Color and Shape:SolidMolecular weight:259.2160L-Ornithinamide, L-valyl-N5-(aminocarbonyl)-N-[4-(hydroxymethyl)phenyl]-
CAS:Formula:C18H29N5O4Purity:97%Color and Shape:SolidMolecular weight:379.4540Ref: IN-DA001RG1
25gTo inquire50gTo inquire250gTo inquire500gTo inquire100mg36.00€250mg56.00€1g107.00€5g230.00€10g572.00€Cephalosporin C zinc salt
CAS:Formula:C16H19N3O8SZnPurity:98%Color and Shape:SolidMolecular weight:478.7824ethyl (1R)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
CAS:Formula:C18H19NO2Purity:98%Molecular weight:281.3490Thiourea, N-(aminoiminomethyl)-N'-phenyl-
CAS:Formula:C8H10N4SPurity:98%Color and Shape:SolidMolecular weight:194.2568Dodecanoic acid, [7-[4-[4-(2,3-dichlorophenyl)-1-piperazinyl]butoxy]-3,4-dihydro-2-oxo-1(2H)-quinolinyl]methyl ester
CAS:Formula:C36H51Cl2N3O4Purity:98%Color and Shape:SolidMolecular weight:660.71382-Bromo-9-N-Octyl-9H-Carbazole
CAS:Formula:C20H24BrNPurity:98%Color and Shape:SolidMolecular weight:358.3153Bicyclo[1.1.1]pentane-1-carboxylic acid, 3-aMino-, Methyl ester, hydrochloride (9CI)
CAS:Formula:C7H12ClNO2Purity:97%Color and Shape:SolidMolecular weight:177.6287Ref: IN-DA00G1NL
1kgTo inquire25gTo inquire50gTo inquire250gTo inquire500gTo inquire100mg39.00€250mg53.00€500mg82.00€1g104.00€5g228.00€10g363.00€N-(2,6-Dimethylphenyl)-2-(piperazin-1-yl)acetamide
CAS:Formula:C14H21N3OPurity:98%Color and Shape:SolidMolecular weight:247.3360(1R,2R,4S,5S,7R)-7-{[2-hydroxy-2,2-bis(thiophen-2-yl)acetyl]oxy}-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.0^{2,4}]nonan-9-ium bromide
CAS:Formula:C19H22BrNO4S2Purity:98%Color and Shape:SolidMolecular weight:472.41635-Bromo-2-Chlorobenzoic Acid
CAS:Formula:C7H4BrClO2Purity:98%Color and Shape:SolidMolecular weight:235.4625Ref: IN-DA00347J
25kgTo inquire50kgTo inquire10g21.00€25g25.00€50g28.00€100g28.00€250g52.00€500g62.00€1kg107.00€5kg294.00€(Dichloromethylene)diphosphonic acid
CAS:Formula:CH4Cl2O6P2Purity:98%Color and Shape:SolidMolecular weight:244.8924Diethyl 1,1-cyclobutanedicarboxylate
CAS:Formula:C10H16O4Purity:98%Color and Shape:LiquidMolecular weight:200.23163α,12α-Dihydroxy-5β-cholanic acid
CAS:Formula:C24H40O4Purity:95%Color and Shape:SolidMolecular weight:392.57208-Benzyloxy-5-((R)-2-bromo-1-hydroxyethyl)-1H-quinolinone
CAS:Formula:C18H16BrNO3Purity:97%Color and Shape:SolidMolecular weight:374.2285((2R,4R)-Rel-2-((1h-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate
CAS:Formula:C21H20Cl2N2O5SPurity:95%Color and Shape:SolidMolecular weight:483.36495-Bromo-4-trifluoromethyl-pyridin-2-ol
CAS:Formula:C6H3BrF3NOPurity:97%Color and Shape:SolidMolecular weight:241.9933Ref: IN-DA007EF7
1kgTo inquire5kgTo inquire50gTo inquire100gTo inquire500gTo inquire100mg26.00€250mg30.00€500mg54.00€1g66.00€5g143.00€10g172.00€25g362.00€2-AMino-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-dicarboxylic acid 6-benzyl ester 3-ethyl ester
CAS:Formula:C18H20N2O4SPurity:97%Color and Shape:SolidMolecular weight:360.42741-methyl-3-{3-methyl-4-[4-(trifluoromethylsulfonyl)phenoxy]phenyl}-1,3,5-triazine-2,4,6(1h,3h,5h)-trione
CAS:Formula:C18H14F3N3O6SPurity:99%Color and Shape:SolidMolecular weight:457.38051H-Pyrazole-4-carboxylic acid, 1-[6-chloro-5-(trifluoromethoxy)-1H-benzimidazol-2-yl]-
CAS:Formula:C12H6ClF3N4O3Purity:%Color and Shape:SolidMolecular weight:346.64923-Fluoro-5-nitrobenzotrifluoride
CAS:Formula:C7H3F4NO2Purity:95%Color and Shape:LiquidMolecular weight:209.0978tert-butyl endo-3-hydroxy-3-methyl-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS:Formula:C13H23NO3Purity:97%Color and Shape:SolidMolecular weight:241.3266Ref: IN-DA00DE6W
1kgTo inquire1g20.00€5g29.00€10g40.00€25g56.00€50g75.00€100g126.00€250g176.00€500g339.00€7H-Furo[3,2-g][1]benzopyran-7-one, 9-[(3-methyl-2-butenyl)oxy]-
CAS:Formula:C16H14O4Purity:98%Color and Shape:SolidMolecular weight:270.2800Cis-Tert-Butyl4-Oxohexahydro-1H-Pyrrolo[3,4-C]Pyridine-2(3H)-Carboxylate
CAS:Formula:C12H20N2O3Purity:95%Molecular weight:240.29883-(3-Aminopropoxy)-N-[2-[[3-[[(4-chloro-2-hydroxyphenyl)amino]carbonyl]-2-naphthalenyl]oxy]ethyl]-2-naphthalenecarboxamideHydrochloride
CAS:Formula:C33H31Cl2N3O5Purity:98%Color and Shape:SolidMolecular weight:620.5223N5-(Aminocarbonyl)-L-ornithine
CAS:Formula:C6H13N3O3Purity:97%Color and Shape:SolidMolecular weight:175.18571H,3H-Pyrano[3,4-c]pyran-1-one, 5-ethenyl-6-(β-D-glucopyranosyloxy)-5,6-dihydro-, (5R,6S)-
CAS:Formula:C16H20O9Purity:99%Color and Shape:SolidMolecular weight:356.32464-Chloro-1H-pyrrolo[3,2-c]pyridine
CAS:Formula:C7H5ClN2Purity:97%Color and Shape:SolidMolecular weight:152.5810Ref: IN-DA003L21
50gTo inquire100gTo inquire100mg25.00€250mg26.00€1g52.00€5g113.00€10g159.00€25g365.00€4-((4,6-Dichloropyrimidin-2-yl)amino)benzonitrile
CAS:Formula:C11H6Cl2N4Purity:95%Color and Shape:SolidMolecular weight:265.09812,5-bis(propan-2-yl)phenol
CAS:Formula:C12H18OPurity:95%Color and Shape:SolidMolecular weight:178.2707Omeprazole metabolite Omeprazole sulfide
CAS:Formula:C17H19N3O2SPurity:98%Color and Shape:SolidMolecular weight:329.4167Methyl 4-amino-5-iodo-2-methylbenzoate
CAS:Formula:C9H10INO2Purity:98%Color and Shape:SolidMolecular weight:291.08571-[[(2E)-3-Phenyl-2-propen-1-yl]oxy]naphthalene
CAS:Formula:C19H16OPurity:95%Color and Shape:SolidMolecular weight:260.32971-Pyrrolidinecarboxylic acid, 2-[[(3-carboxyphenyl)amino]carbonyl]-4-mercapto-, 1-[(4-nitrophenyl)methyl] ester, (2S,4S)-
CAS:Formula:C20H19N3O7SPurity:97%Color and Shape:SolidMolecular weight:445.4458Ethyl 4-chloro-3-trifluoromethylcarbanilate
CAS:Formula:C10H9ClF3NO2Purity:98%Color and Shape:SolidMolecular weight:267.6322Carbamic acid, N,N'-[[2-[(2-methoxyacetyl)amino]-4-(phenylthio)phenyl]carbonimidoyl]bis-, C,C'-dimethyl ester
CAS:Formula:C20H22N4O6SPurity:98%Color and Shape:SolidMolecular weight:446.47691-Azabicyclo[2.2.2]octan-8-yl (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate butanedioic acid
CAS:Formula:C27H32N2O6Purity:98%Color and Shape:SolidMolecular weight:480.55284H-1-Benzopyran-4-one, 7-hydroxy-3-(4-methoxyphenyl)-
CAS:Formula:C16H12O4Purity:98%Color and Shape:SolidMolecular weight:268.2641N-(tert-Butyloxycarbonyl)-L-tyrosin
CAS:Formula:C14H19NO5Purity:97%Color and Shape:SolidMolecular weight:281.3044Sulfaclozine sodium monohydrate
CAS:Formula:C10H9ClN4O2SPurity:98%Color and Shape:SolidMolecular weight:284.72212-(2,4-Difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propane-1,2-diol
CAS:Formula:C11H11F2N3O2Purity:98%Color and Shape:SolidMolecular weight:255.2207Thymidine, 2',3'-didehydro-3'-deoxy-
CAS:Formula:C10H12N2O4Purity:98%Color and Shape:SolidMolecular weight:224.21336-Bromo-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene
CAS:Formula:C14H19BrPurity:98%Color and Shape:SolidMolecular weight:267.2047Ref: IN-DA00BD7G
500gTo inquire250mg26.00€1g30.00€5g58.00€10g88.00€25g153.00€50g169.00€100g277.00€250g659.00€2-[(4-pyridin-2-ylpiperazin-1-yl)methyl]-1H-benzimidazole;trihydrochloride
CAS:Formula:C17H19N5Purity:97%Color and Shape:SolidMolecular weight:293.36637,8-dimethyl-1H,2H,3H,4H-benzo[g]pteridine-2,4-dione
CAS:Formula:C12H10N4O2Purity:97%Color and Shape:SolidMolecular weight:242.2334(R)-1-(3,4-Dimethoxy-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline, HCl
CAS:Formula:C20H26ClNO4Purity:98%Color and Shape:SolidMolecular weight:379.87771H-Pyrazole-4-carboxamide, 3-amino-, sulfate (2:1)
CAS:Formula:C8H14N8O6SPurity:95%Color and Shape:SolidMolecular weight:350.3118Pamidronate, Disodium Salt
CAS:Formula:C3H19NNa2O12P2Purity:98%Color and Shape:SolidMolecular weight:369.1095Thymidine, 3'-amino-3'-deoxy-
CAS:Formula:C10H15N3O4Purity:98%Color and Shape:SolidMolecular weight:241.2438(8S,10S)-10-[[3-Amino-2,3,6-trideoxy-4-O-[(2R)-tetrahydro-2H-pyran-2-yl]-α-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(2-hydroxyacetyl)-1-methoxy-5,12-naphthacenedione
CAS:Formula:C32H37NO12Purity:97%Color and Shape:SolidMolecular weight:627.63574,4'-(Hex-3-ene-3,4-diyl)diphenol
CAS:Formula:C18H20O2Purity:98%Color and Shape:SolidMolecular weight:268.3502(S)-7-[[6-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-2,3-dihydro-5-hydroxy-2-(4-methoxyphenyl)-4H-benzopyran-4-one
CAS:Formula:C28H34O14Purity:98%Color and Shape:SolidMolecular weight:594.5612N-tert-Butoxycarbonyl-2-naphthyl-D-alanine
CAS:Formula:C18H21NO4Purity:98%Color and Shape:SolidMolecular weight:315.3636

