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)
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Found 56814 products of "APIs for research and impurities"
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5-Bromo-3-methoxy-2-pyrazinamine
CAS:Formula:C5H6BrN3OPurity:95%Color and Shape:SolidMolecular weight:204.02465-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2R)-amino-1,4-cyclohexadien-1-ylacetyl]amino]-3-methyl-8-oxo-,(6R,7R)-
CAS:Formula:C16H19N3O4SPurity:98%Color and Shape:SolidMolecular weight:349.4048Cyclohexanepropionic 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€Diethyl 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 inquire2,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-
CAS:Formula:C19H18N2O3SPurity:99%Color and Shape:SolidMolecular weight:354.4228N-[2-[4-(2-METHOXYPHENYL)-1-PIPERAZINYL]ETHYL]-N-2-PYRIDINYL-CYCLOHEXANECARBOXAMIDE MALEATE
CAS:Formula:C29H38N4O6Purity:98%Color and Shape:SolidMolecular weight:538.6352(3aR,4aS,8aR,9aR)-Decahydro-8a-methyl-3,5-bis(methylene)naphtho[2,3-b]furan-2(3H)-one
CAS:Formula:C15H20O2Purity:98%Color and Shape:SolidMolecular weight:232.3181Benzenemethanol, α-(aminomethyl)-4-hydroxy-3-methoxy-, hydrochloride (1:1)
CAS:Formula:C9H14ClNO3Purity:95%Color and Shape:SolidMolecular weight:219.6654N-[(3R)-Tetrahydro-3-furanyl]adenosine
CAS:Formula:C14H19N5O5Purity:97%Color and Shape:SolidMolecular weight:337.3312N-(3,4-Dimethoxyphenethyl)formamide
CAS:Formula:C11H15NO3Purity:95%Color and Shape:SolidMolecular weight:209.24176-Fluoro-3-(4-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)-1H-1,2,3-triazol-1-yl)-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one
CAS:Formula:C23H21FN6O2Purity:97%Molecular weight:432.45024-[(2R,3R)-2,3-Dihydro-7-methoxy-3-methyl-5-[(E)-1-propenyl]benzofuran-2-yl]-2-methoxyphenol
CAS:Formula:C17H25ClN2OPurity:98%Color and Shape:SolidMolecular weight:308.8462Ceftibuten dihydrate
CAS:Formula:C15H18N4O8S2Purity:90%Color and Shape:SolidMolecular weight:446.45542H-Benzo[a]quinolizin-2-one,3,4,6,7-tetrahydro-9,10-dimethoxy-3-(2-methylpropyl)-
CAS:Formula:C19H25NO3Purity:98%Color and Shape:SolidMolecular weight:315.40672-Amino-2-(hydroxymethyl)-1,3-propanediol
CAS:Controlled ProductFormula:C4H11NO3Purity:%Color and Shape:SolidMolecular weight:121.1350Ref: IN-DA00397K
1kg68.00€25g22.00€50g24.00€5kg197.00€100g26.00€10kg262.00€250g31.00€25kg529.00€500g47.00€50kgTo inquire100kgTo inquire250kgTo inquire2-Phenyl-4H-benzo[h]chromen-4-one
CAS:Formula:C19H12O2Purity:98%Color and Shape:SolidMolecular weight:272.2974PF-04217903 methanesulfonate
CAS:Formula:C20H20N8O4SPurity:99.82%Color and Shape:SolidMolecular weight:468.4890N-(2-Hydroxyethyl)Piperazine
CAS:Formula:C6H14N2OPurity:98%Color and Shape:LiquidMolecular weight:130.1882Ref: IN-DA0035A9
10gTo inquire1kg68.00€25g20.00€50g20.00€5kg197.00€100g26.00€10kg285.00€250g28.00€25kgTo inquire500g44.00€50kgTo inquire100kgTo inquireMycophenolic Acid Acyl-β-D-glucuronide
CAS:Formula:C23H28O12Purity:95%Color and Shape:LiquidMolecular weight:496.46126-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-, methyl ester, (3R,5S,6E)-
CAS:Formula:C23H30FN3O6SPurity:95%Color and Shape:SolidMolecular weight:495.56423,4-Dihydroxyphenylethanol
CAS:Formula:C8H10O3Purity:98%Color and Shape:LiquidMolecular weight:154.1632Ref: IN-DA008R1H
1g25.00€5g60.00€10g91.00€25g149.00€50g163.00€100g255.00€250g617.00€500gTo inquire100mg29.00€250mg28.00€Benzenepropanoic acid, 4-[(2S)-2-hydroxy-3-[[2-[(4-morpholinylcarbonyl)amino]ethyl]amino]propoxy]-, [(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl ester, hydrochloride (1:1)
CAS:Formula:C25H40ClN3O8Purity:98%Color and Shape:SolidMolecular weight:546.0534N-(2-Bromophenyl)-N'-[2-[ethyl(3-methylphenyl)amino]ethyl]-urea
CAS:Formula:C18H22BrN3OPurity:98%Color and Shape:SolidMolecular weight:376.2908Ethyl 2-(piperazin-1-yl)acetate
CAS:Formula:C8H16N2O2Purity:97%Color and Shape:LiquidMolecular weight:172.2248Ref: IN-DA003I03
5g25.00€10g25.00€1kg361.00€25g44.00€50g63.00€100g90.00€250g156.00€25kgTo inquire500g202.00€6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-, (3R,5S,6E)-
CAS:Formula:C22H28FN3O6SPurity:99%Color and Shape:SolidMolecular weight:481.53763-Quinolinecarboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-
CAS:Formula:C17H20FN3O3Purity:98%Color and Shape:SolidMolecular weight:333.35741-(Tert-Butoxycarbonyl)-4-Cyclopropylpiperidine-4-Carboxylic Acid
CAS:Formula:C14H23NO4Purity:97%Color and Shape:SolidMolecular weight:269.3367Ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-((2'-(1-trityl-1H-tetrazol-5(4)-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate
CAS:Formula:C90H88N12O6Purity:97%Color and Shape:SolidMolecular weight:1433.73851,4-Methanoanthracene-9,10-dione, 1,4,4a,9a-tetrahydro-4a-methyl-,(1R,4S,4aR,9aS)-rel-
CAS:Formula:C16H14O2Purity:98%Color and Shape:SolidMolecular weight:238.28124-Iodo-1H-pyrazole-5-carboxylic acid
CAS:Formula:C4H3IN2O2Purity:98%Color and Shape:SolidMolecular weight:237.98335,5,5-Trifluoro-DL-leucine
CAS:Formula:C6H10F3NO2Purity:98%Color and Shape:SolidMolecular weight:185.14432-(tert-Butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
CAS:Formula:C15H17Cl2NO4Purity:95%Color and Shape:SolidMolecular weight:346.20584H-1-Benzopyran-4-one, 6,7-dihydroxy-3-(4-hydroxyphenyl)-
CAS:Formula:C15H10O5Purity:95%Color and Shape:SolidMolecular weight:270.23692-Bromo-6-methoxynaphthalene
CAS:Formula:C11H9BrOPurity:97%Color and Shape:SolidMolecular weight:237.0926Bicyclo[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
1g125.00€5g276.00€10g563.00€1kgTo inquire25gTo inquire50gTo inquire250gTo inquire500gTo inquire100mg43.00€250mg63.00€500mg82.00€2-[(4-Bromomethyl)phenyl]pyridine
CAS:Formula:C12H10BrNPurity:95%Color and Shape:SolidMolecular weight:248.1185Acetamide, N-[(4-aminophenyl)sulfonyl]-, sodium salt (1:1)
CAS:Formula:C8H10N2NaO3SPurity:99%Color and Shape:SolidMolecular weight:237.23143-Amino-1H-pyrazol-5(4H)-one
CAS:Formula:C3H5N3OPurity:98%Color and Shape:SolidMolecular weight:99.0913L-Tyrosine, β,3-dihydroxy-, (βR)-
CAS:Formula:C9H11NO5Purity:98%Color and Shape:SolidMolecular weight:213.18734-(4-FLUOROBENZOYL)-1-(4-PHENYLBUTYL)PIPERIDINE OXALATE
CAS:Formula:C24H28FNO5Purity:98%Color and Shape:SolidMolecular weight:429.48121(2H)-Isoquinolinone, 8-chloro-2-phenyl-3-[(1S)-1-(9H-purin-6-ylamino)ethyl]-
CAS:Formula:C22H17ClN6OPurity:98%Color and Shape:SolidMolecular weight:416.8630Lup-20(29)-en-28-oic acid, 3-[[2-O-(6-deoxy-α-L-mannopyranosyl)-α-L-arabinopyranosyl]oxy]-23-hydroxy-, O-6-deoxy-α-L-mannopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl ester, (3β,4α)-
CAS:Formula:C59H96O26Purity:98%Color and Shape:SolidMolecular weight:1221.37792(1H)-Quinolinone, 5-(2-bromoacetyl)-8-(phenylmethoxy)-
CAS:Formula:C18H14BrNO3Purity:98%Color and Shape:SolidMolecular weight:372.2127[5-(thiophen-2-yl)-1,2-oxazol-3-yl]methanol
CAS:Formula:C8H7NO2SPurity:98%Color and Shape:SolidMolecular weight:181.21172-Piperidinone, 3-amino-
CAS:Formula:C5H10N2OPurity:97%Color and Shape:SolidMolecular weight:114.1457Ref: IN-DA002I1S
1g56.00€5g126.00€10g198.00€25g340.00€100gTo inquire250gTo inquire100mg25.00€250mg31.00€500mg47.00€Ref: IN-DA003R78
1kg44.00€25g20.00€50g20.00€5kg118.00€100g26.00€10kg154.00€250g25.00€500g25.00€100kgTo inquire250kgTo inquire500kgTo inquire5-Nitro-2-(3-phenylpropylamino)benzoic acid
CAS:Formula:C16H16N2O4Purity:99%Color and Shape:SolidMolecular weight:300.3092(+)-(S)-Mexiletine hydrochloride
CAS:Formula:C11H18ClNOPurity:95%Color and Shape:SolidMolecular weight:215.7197Ref: IN-DA009CBF
1g219.00€5g613.00€10gTo inquire25gTo inquire50gTo inquire100g2,458.00€200g4,670.00€25mg50.00€50mg65.00€100mg91.00€250mg122.00€2-Methoxy-N-[3-[(3-methylbenzoyl)amino]phenyl]benzamide
CAS:Formula:C22H20N2O3Purity:98%Color and Shape:SolidMolecular weight:360.40583-Quinolinecarboxamide, N-[2-[[[4-[2-(3,4-dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl)ethyl]phenyl]amino]carbonyl]-4,5-dimethoxyphenyl]-
CAS:Formula:C38H38N4O6Purity:98%Color and Shape:SolidMolecular weight:646.73153-Isoquinolinecarboxylic acid, 4-hydroxy-7-phenoxy-, methyl ester
CAS:Formula:C17H13NO4Purity:98%Color and Shape:SolidMolecular weight:295.2894Ref: IN-DA001D4K
1g25.00€5g53.00€10g67.00€15g98.00€25g117.00€50g176.00€75g187.00€100g240.00€100mg28.00€2-Propenamide, N-(3-methoxyphenyl)-3-phenyl-, (2E)-
CAS:Formula:C16H15NO2Purity:97%Color and Shape:SolidMolecular weight:253.2958N-(2-Furanylcarbonyl)-L-leucyl-L-isoleucylglycyl-L-arginyl-L-leucyl-L-ornithinamide
CAS:Formula:C36H63N11O8Purity:95%Color and Shape:SolidMolecular weight:777.95433-Thiopheneacetic acid, α-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (αS)-
CAS:Formula:C21H17NO4SPurity:98%Color and Shape:SolidMolecular weight:379.4290(6S)-6-N-propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine
CAS:Formula:C10H17N3SPurity:98%Color and Shape:SolidMolecular weight:211.3271(4S)-6-chloro-4-(2-cyclopropylethynyl)-4-(trifluoromethyl)-2,4-dihydro-1H-3,1-benzoxazin-2-one
CAS:Formula:C14H9ClF3NO2Purity:98%Color and Shape:SolidMolecular weight:315.67502,5-Pyrazinedipropanoic Acid
CAS:Formula:C10H12N2O4Purity:97%Color and Shape:SolidMolecular weight:224.21332-Bromocyclohexane-1,3-dione
CAS:Formula:C6H7BrO2Purity:98%Color and Shape:SolidMolecular weight:191.0226Ref: IN-DA00EDVK
1g37.00€5g67.00€10g107.00€25g169.00€50g182.00€100g241.00€250g613.00€500gTo inquire100mg25.00€250mg25.00€6-Chlorobenzo[D]isoxazol-3-ol
CAS:Formula:C7H4ClNO2Purity:98%Color and Shape:SolidMolecular weight:169.5652Bis(2-chloroethyl)-N-methylamine hydrochloride
CAS:Formula:C5H12Cl3NPurity:97%Color and Shape:SolidMolecular weight:192.51454,4'-(Butane-2,2-diyl)diphenol
CAS:Formula:C16H18O2Purity:97%Color and Shape:SolidMolecular weight:242.31293,5-Difluoro-4-nitrobenzonitrile
CAS:Formula:C7H2F2N2O2Purity:96%Color and Shape:SolidMolecular weight:184.0998Benzamide, N-(4-bromophenyl)-2-hydroxy-
CAS:Formula:C13H10BrNO2Purity:98%Color and Shape:SolidMolecular weight:292.12806-bromo-1H-indole-2-carbaldehyde
CAS:Formula:C9H6BrNOPurity:97%Color and Shape:SolidMolecular weight:224.05404-(PIPERIDIN-4-YLOXY)-PIPERIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS:Formula:C15H28N2O3Purity:95%Color and Shape:SolidMolecular weight:284.3944Methyl 5-(chloromethyl)furan-2-carboxylate
CAS:Formula:C7H7ClO3Purity:98%Color and Shape:LiquidMolecular weight:174.5817L-Histidine, N-acetyl-b-alanyl-
CAS:Formula:C11H16N4O4Purity:97%Color and Shape:SolidMolecular weight:268.2691Ethylene oxide-formaldehyde-4-(1,1,3,3-tetramethylbutyl)phenol copolymer
CAS:Formula:C17H28O3Purity:98%+;RGColor and Shape:LiquidMolecular weight:280.4024tert-Butyl 4-bromo-3-fluorophenylcarbamate
CAS:Formula:C11H13BrFNO2Purity:95%Color and Shape:SolidMolecular weight:290.12884-Oxo-4-(p-tolyl)butanoic acid
CAS:Formula:C11H12O3Purity:98%Color and Shape:SolidMolecular weight:192.21121,4,6,7-Tetramethylnaphthalene
CAS:Formula:C14H16Purity:98%Color and Shape:SolidMolecular weight:184.27689H-Purin-6-amine, 9-β-D-arabinofuranosyl-, hydrate (1:1)
CAS:Formula:C10H15N5O5Purity:98%Color and Shape:SolidMolecular weight:285.25666H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-
CAS:Formula:C26H27N5O3Purity:97%Color and Shape:SolidMolecular weight:457.5243((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:483.3649(4aS,8aS)-4a,5,9,10,11,12-Hexahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-one
CAS:Formula:C17H19NO3Purity:98%Color and Shape:SolidMolecular weight:285.3377N-DESMETHYLTRIMIPRAMINE,1.0MG/MLINMETHANOL
CAS:Formula:C19H24N2Purity:97%Color and Shape:SolidMolecular weight:280.4073Methanesulfonamide, N-[4-[2-[methyl[2-[4-[(methylsulfonyl)amino]phenoxy]ethyl]amino]ethyl]phenyl]-
CAS:Formula:C19H27N3O5S2Purity:98%Color and Shape:SolidMolecular weight:441.56485-[(3,6-Dihydro-4-phenyl-1(2H)-pyridinyl)methyl]-2-methyl-4-pyrimidinaminedihydrochloride
CAS:Formula:C17H22Cl2N4Purity:99%Color and Shape:SolidMolecular weight:353.2894Ethanone, 1-(4-bromo-2-thiazolyl)-
CAS:Formula:C5H4BrNOSPurity:97%Color and Shape:SolidMolecular weight:206.0604Benzoic acid, 4-amino-2-iodo-, methyl ester
CAS:Formula:C8H8INO2Purity:95%Color and Shape:SolidMolecular weight:277.05911,4-Butanediamine, N1-(3-aminopropyl)-
CAS:Formula:C7H19N3Purity:99%Color and Shape:LiquidMolecular weight:145.2459Ref: IN-DA000LDG
1g43.00€5g77.00€10g109.00€25g155.00€50g255.00€100g342.00€250gTo inquire500gTo inquire250mg25.00€5-Bromo-4-trifluoromethyl-pyridin-2-ol
CAS:Formula:C6H3BrF3NOPurity:97%Color and Shape:SolidMolecular weight:241.9933Ref: IN-DA007EF7
1g68.00€5g147.00€10g177.00€1kgTo inquire25g497.00€50gTo inquire5kgTo inquire100gTo inquire500gTo inquire100mg26.00€250mg31.00€500mg54.00€

