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(12,241 products)
- Anthraquinones and derivatives(401 products)
- Benzimidazole and Imidazole Derivatives(10,345 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,006 products)
- Esters and Derivatives(42,023 products)
- Fatty Acids and Lypidic Derivatives(32,187 products)
- Flavonoids and Polyphenols(16,990 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,335 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,413 products)
- Organic Phosphates and Phosphonates(1,191 products)
- Organic Sulphonates and Sulphates(10,370 products)
- Organometallics(4,396 products)
- Others(6,270 products)
- Peptides and Proteins(3,116 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,888 products)
- Quinazoline and Quinoline Derivatives(65,497 products)
- Quinones and Derivatives(24,191 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,238 products)
- Steroids and Derivatives(4,949 products)
- Sulfonamides and Derivatives(2,584 products)
- Terpenoids and Derivatives(3,835 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(228 products)
Show 21 more subcategories
Found 56511 products of "APIs for research and impurities"
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1-(1-Methyl-1H-Pyrazol-4-Yl)-Ethanone
CAS:Formula:C6H8N2OPurity:98%Color and Shape:SolidMolecular weight:124.1405Sumatriptan Succinate
CAS:Formula:C18H27N3O6SPurity:98%Color and Shape:SolidMolecular weight:413.4885Oxirane, 2-(2,7-dichloro-9H-fluoren-4-yl)-OTHER CA INDEX NAMES:Oxirane, (2,7-dichloro-9H-fluoren-4-yl)-
CAS:Formula:C15H10Cl2OPurity:95%Color and Shape:SolidMolecular weight:277.14531-Phenyl-5-(pyridin-2-yl)pyridin-2(1h)-one
CAS:Formula:C16H12N2OPurity:98%Color and Shape:SolidMolecular weight:248.27931-Propanol, 1-chloro-2-methyl-, propanoate
CAS:Formula:C7H13ClO2Purity:97%Color and Shape:LiquidMolecular weight:164.6299(2E)-2-Cyano-3-(3,4-dihydroxyphenyl)-N-[(1S)-1-phenylethyl]-2-propenamide
CAS:Formula:C18H16N2O3Purity:97%Color and Shape:SolidMolecular weight:308.33122-Oxazolidinone,5-[(methylthio)methyl]-3-[[(5-nitro-2-furanyl)methylene]amino]-
CAS:Formula:C10H11N3O5SPurity:99%Color and Shape:SolidMolecular weight:285.27642-Benzothiazolamine, N-[4-[2-ethyl-1-(1H-1,2,4-triazol-1-yl)butyl]phenyl]-
CAS:Formula:C21H23N5SPurity:95%Molecular weight:377.50581H-Pyrazol-4-amine, 1-(2,2-difluoroethyl)-
CAS:Formula:C5H7F2N3Purity:97%Color and Shape:LiquidMolecular weight:147.12601-(3-Chlorophenyl)ethanamine
CAS:Formula:C8H10ClNPurity:97%Color and Shape:LiquidMolecular weight:155.6247Estra-5(10),9(11)-diene-3,17-dione 3-ethylene ketal
CAS:Formula:C20H26O3Purity:95%Color and Shape:SolidMolecular weight:314.41864-Amino-1H-imidazole-5-carboxamide
CAS:Formula:C4H6N4OPurity:97%Color and Shape:SolidMolecular weight:126.11662,3-bis(2-hydroxyethylsulfanyl)naphthalene-1,4-dione
CAS:Formula:C14H14O4S2Purity:98%Color and Shape:SolidMolecular weight:310.38864-[(3-Chloro-4-fluorophenyl)amino]-7-methoxy-6-quinazolino
CAS:Formula:C15H11ClFN3O2Purity:98%Color and Shape:SolidMolecular weight:319.71811-(2-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C11H6ClF3N2O2Purity:95%Molecular weight:290.62572-Benzofurancarboxamide, 5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-
CAS:Formula:C26H27N5O2Purity:98%Color and Shape:SolidMolecular weight:441.5249b-D-Glucopyranoside, 3-hydroxy-5-[2-(4-hydroxyphenyl)ethenyl]phenyl
CAS:Formula:C20H22O8Purity:%Color and Shape:SolidMolecular weight:390.38395-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-piperidinopyrazole-3-carboxamide
CAS:Formula:C22H21Cl3N4OPurity:98%Color and Shape:SolidMolecular weight:463.78733H-Indolium, 1-ethyl-2,3,3-trimethyl-, iodide (1:1)
CAS:Formula:C13H18INPurity:97%Color and Shape:SolidMolecular weight:315.1932Benzoic acid, 2-chloro-4-fluoro-5-nitro-
CAS:Formula:C7H3ClFNO4Purity:95%Color and Shape:SolidMolecular weight:219.5544Ref: IN-DA000F6P
1gTo inquire5g26.00€10g28.00€1kg492.00€25g57.00€5kgTo inquire100g116.00€10kgTo inquire25kgTo inquire500g219.00€1,3,2-Dioxaborolane-2-propanoic acid, 4,4,5,5-tetramethyl-
CAS:Formula:C9H17BO4Purity:97%Color and Shape:LiquidMolecular weight:200.03992-methyl-1,4-dihydronaphthalene-1,4-dione
CAS:Formula:C11H8O2Purity:98%Color and Shape:SolidMolecular weight:172.1800Prostaglandin E2 MaxSpec® Standard
CAS:Formula:C20H32O5Purity:98%Color and Shape:SolidMolecular weight:352.4651Pentanedioic acid,2-hydroxy-, sodium salt (1:2)
CAS:Formula:C5H6Na2O5Purity:95%Color and Shape:SolidMolecular weight:192.0777Ferric acetylacetonate
CAS:Formula:C15H21FeO6Purity:95%Color and Shape:SolidMolecular weight:353.16861-(4-(Trifluoromethyl)phenyl)ethanone
CAS:Formula:C9H7F3OPurity:98%Color and Shape:SolidMolecular weight:188.14655-(3,4-Dimethoxybenzyl)pyrimidine-2,4-diamine hydrochloride
CAS:Formula:C13H17ClN4O2Purity:98%Color and Shape:SolidMolecular weight:296.75274,4-Difluorocyclohexanecarboxylic acid
CAS:Formula:C7H10F2O2Purity:98%Color and Shape:SolidMolecular weight:164.1499Benzoic acid, 4-[2-[1-(6-methyl-3-pyridazinyl)-4-piperidinyl]ethoxy]-, ethyl ester
CAS:Formula:C21H27N3O3Purity:98%Color and Shape:SolidMolecular weight:369.45744-Chloro-5,8-dihydro-6h-9-thia-1,3,7-triaza-fluorene-7-carboxylic acid tert-butyl ester
CAS:Formula:C14H16ClN3O2SPurity:97%Color and Shape:SolidMolecular weight:325.8137UDP-α-D-N-ACETYLGALACTOSAMINE, DISODIUM SALT
CAS:Formula:C17H25N3Na2O17P2Purity:98%Color and Shape:SolidMolecular weight:651.3174Ref: IN-DA008T40
1gTo inquire5mg118.00€10mg170.00€25mg207.00€100mg600.00€250mgTo inquire500mgTo inquireUrs-12-ene-3,28-diol, (3b)-
CAS:Formula:C30H50O2Purity:95%Color and Shape:SolidMolecular weight:442.7168L-Tyrosine, N-acetyl-3,5-diiodo-
CAS:Formula:C11H11I2NO4Purity:97%Color and Shape:SolidMolecular weight:475.0183Trans-Tert-Butyl-4-Oxohexahydro-1H-Pyrrolo[3,4-C]Pyridine-2(3H)-Carboxylate
CAS:Formula:C12H20N2O3Purity:95%Color and Shape:SolidMolecular weight:240.2988Benzeneacetonitrile, 3-(phenylmethoxy)-
CAS:Formula:C15H13NOPurity:95%Color and Shape:SolidMolecular weight:223.2698Benzonitrile, 2-amino-4-bromo-
CAS:Formula:C7H5BrN2Purity:97%Color and Shape:SolidMolecular weight:197.0320DeXchlorpheniramine Maleate, USP
CAS:Formula:C20H23ClN2O4Purity:98%Color and Shape:SolidMolecular weight:390.8606Ref: IN-DA003P2T
25g25.00€50g25.00€5kg534.00€100g36.00€10kgTo inquire200g58.00€250g60.00€500g82.00€1000g128.00€N-t-Butyl 4-aminophenylsulfonamide
CAS:Formula:C10H16N2O2SPurity:98%Color and Shape:SolidMolecular weight:228.3112Aneurine hydrochloride
CAS:Formula:C12H18Cl2N4OSPurity:98%Color and Shape:SolidMolecular weight:337.2685(2R,3R,4R,5S)-6-Aminohexane-1,2,3,4,5-pentaol
CAS:Formula:C6H15NO5Purity:98%Color and Shape:SolidMolecular weight:181.1870O-tert-Butyl-D-serine methyl ester hydrochloride
CAS:Formula:C8H18ClNO3Purity:97%Color and Shape:SolidMolecular weight:211.68642-[(5Z)-5-[(2E)-2-methyl-3-phenylprop-2-en-1-ylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid
CAS:Formula:C15H13NO3S2Purity:95%Color and Shape:SolidMolecular weight:319.39863-Piperidinamine, 1-methyl-, hydrochloride (1:2), (3R)-
CAS:Formula:C6H16Cl2N2Purity:95%Color and Shape:SolidMolecular weight:187.1106Benzenebutanamide, 4-fluoro-α-(2-methyl-1-oxopropyl)-γ-oxo-N,β-diphenyl-
CAS:Formula:C26H24FNO3Purity:97%Color and Shape:SolidMolecular weight:417.4721Pregnane-3,20-dione, (5β)-
CAS:Formula:C21H32O2Purity:98%Color and Shape:SolidMolecular weight:316.47761,4-Benzoxazepin-5(2H)-one, 3,4-dihydro-4-(2-pyrimidinylmethyl)-7-[4-(trifluoromethoxy)phenyl]-
CAS:Formula:C21H16F3N3O3Purity:97%Color and Shape:SolidMolecular weight:415.3652(5-Amino-2-butyl-3-benzofuranyl)[4-[3-(dibutylamino)propoxy]phenyl]-methanone ethanedioate
CAS:Formula:C32H44N2O7Purity:98%Color and Shape:SolidMolecular weight:568.7010N-(4-{[(4-{[(5-methyl-3-isoxazolyl)amino]sulfonyl}phenyl)amino]sulfonyl}phenyl)acetamide
CAS:Formula:C18H18N4O6S2Purity:95%Color and Shape:SolidMolecular weight:450.4887(2S,5R,6R)-6-[(2R)-2-amino-2-(4-hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid trihydrate
CAS:Formula:C16H25N3O8SPurity:98%Color and Shape:SolidMolecular weight:419.45003-Bromo-5-chloropyrazolo[1,5-a]pyrimidine
CAS:Formula:C6H3BrClN3Purity:98%Color and Shape:SolidMolecular weight:232.4651Ref: IN-DA00IJRY
1g25.00€5g56.00€10g67.00€1kgTo inquire25g126.00€2kgTo inquire5kgTo inquire100g339.00€250mg24.00€b-D-Glucopyranoside, (2E)-3-phenyl-2-propenyl6-O-a-L-arabinopyranosyl-
CAS:Formula:C20H28O10Purity:%Color and Shape:SolidMolecular weight:428.43034-Hydroxy-3-Methoxybenzoic Acid
CAS:Formula:C8H8O4Purity:98%Color and Shape:SolidMolecular weight:168.1467Benzene, 1,4-dimethoxy-2-(2-nitro-1-propen-1-yl)-
CAS:Formula:C11H13NO4Purity:95%Color and Shape:SolidMolecular weight:223.2252Taurohyodeoxycholic acid sodium salt hydrate
CAS:Formula:C26H45NNaO6SPurity:97%Color and Shape:SolidMolecular weight:522.69343-{[(tert-butoxy)carbonyl]amino}-3-(4-methoxyphenyl)propanoic acid
CAS:Formula:C15H21NO5Purity:98%Color and Shape:SolidMolecular weight:295.3309Methyl 5-(hydroxymethyl)-2-methoxybenzoate
CAS:Formula:C10H12O4Purity:97%Color and Shape:LiquidMolecular weight:196.1999[[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]methyl]oxirane
CAS:Formula:C15H22O4Purity:98%Color and Shape:LiquidMolecular weight:266.33282,5-Furandicarboxylic Acid
CAS:Formula:C6H4O5Purity:95%Color and Shape:SolidMolecular weight:156.0930Ref: IN-DA00330O
1g20.00€5g20.00€10g25.00€1kg162.00€25g29.00€50g34.00€5kg569.00€100g56.00€10kgTo inquire250g84.00€25kgTo inquire500g123.00€50kgTo inquire1,3-Benzenedicarboxylic acid, 1,3-dimethyl ester
CAS:Formula:C10H10O4Purity:95%Color and Shape:SolidMolecular weight:194.18403-(4-(Trifluoromethyl)phenyl)isoxazol-5-amine
CAS:Formula:C10H7F3N2OPurity:97%Molecular weight:228.1706Ref: IN-DA003R60
1g30.00€5g50.00€10g77.00€1kgTo inquire25g133.00€50g161.00€100g297.00€25mg24.00€500g503.00€100mg25.00€250mg25.00€5-Pyrimidineethanethioamide, 2-butyl-1,6-dihydro-N,N,4-trimethyl-6-oxo-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C27H31N7OSPurity:97%Color and Shape:SolidMolecular weight:501.64635,6,7,8-Tetrahydro-8,8-dimethyl-2-(1-methylethyl)-3,4-phenanthrenedione
CAS:Formula:C19H22O2Purity:98%Color and Shape:SolidMolecular weight:282.37689,12-Epoxy-1H-diindolo[1,2,3-fg:3',2',1'-kl]pyrrolo[3,4-i][1,6]benzodiazocine-10-carboxylic acid, 2,3,9,10,11,12-hexahydro-10-hydroxy-9-methyl-1-oxo-, methyl ester, (9S,10R,12R)
CAS:Formula:C27H21N3O5Purity:97%Color and Shape:SolidMolecular weight:467.4727Aluminum,hexadeca-m-hydroxytetracosahydroxy[m8-[[1,3,4,6-tetra-O-sulfo-b-D-fructofuranosyl a-D-glucopyranoside tetrakis(sulfato-kO')](8-)]]hexadeca-
CAS:Formula:C12H54Al16O75S8Color and Shape:SolidMolecular weight:2086.73687-Quinazolinol,4-[(3-chloro-4-fluorophenyl)amino]-6-[3-(4-morpholinyl)propoxy]-
CAS:Formula:C21H22ClFN4O3Purity:98%Color and Shape:SolidMolecular weight:432.87581-Pentanone, 2-amino-4-methyl-1-[(2R)-2-methyl-2-oxiranyl]-, (2S)-, 2,2,2-trifluoroacetate (1:1)
CAS:Formula:C11H18F3NO4Purity:%Color and Shape:SolidMolecular weight:285.2601IKK Inhibitor III, BMS-345541
CAS:Formula:C14H17N5Purity:%Color and Shape:SolidMolecular weight:255.31832,6-Pyridinedicarboxylic acid monomethyl ester
CAS:Formula:C8H7NO4Purity:97%Color and Shape:SolidMolecular weight:181.14554-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine
CAS:Formula:C13H10ClN3O2SPurity:95%Color and Shape:SolidMolecular weight:307.75542,4-Diaminophenol diHCl
CAS:Formula:C6H10Cl2N2OPurity:96%Color and Shape:SolidMolecular weight:197.0624Ref: IN-DA0012OI
1g30.00€5g31.00€10g53.00€1kgTo inquire25g67.00€2kgTo inquire5kgTo inquire100g199.00€500gTo inquire1-CYCLOPROPYL-8-ETHOXY-6,7-DIFLUORO-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID
CAS:Formula:C15H13F2NO4Purity:97%Color and Shape:SolidMolecular weight:309.26483,4,5,6-Tetrafluorobenzene-1,2-diamine
CAS:Formula:C6H4F4N2Purity:95%Color and Shape:SolidMolecular weight:180.10302(1H)-Quinolinone,7-(4-chlorobutoxy)-
CAS:Formula:C13H14ClNO2Purity:96%Color and Shape:SolidMolecular weight:251.70884-Pyridinecarbothioamide, 2-propyl-
CAS:Formula:C9H12N2SPurity:98%Color and Shape:SolidMolecular weight:180.2700(3R,7aS)-3-Phenyltetrahydropyrrolo[1,2-c]oxazol-5(3H)-one
CAS:Formula:C12H13NO2Purity:97%Color and Shape:LiquidMolecular weight:203.23715-(DIFLUOROMETHOXY)-2-[[(3,4-DIMETHOXY-PYRIDIN-2-YL)METHYL]THIO]-1H-BENZO[D]IMIDAZOLE-N-OXIDE
CAS:Formula:C16H15F2N3O4SPurity:99%Color and Shape:SolidMolecular weight:383.3698Butanedioic acid,2-sulfo-, 1,4-bis(2-ethylhexyl) ester, calcium salt (2:1)
CAS:Formula:C40H74CaO14S2Purity:95%Color and Shape:SolidMolecular weight:883.21522-(2-sulfanylpropanamido)acetic acid
CAS:Formula:C5H9NO3SPurity:98%Color and Shape:SolidMolecular weight:163.19492-Chloro-4-(2-chlorophenyl)benzoic acid
CAS:Formula:C13H8Cl2O2Purity:95%Color and Shape:SolidMolecular weight:267.1074Diethyl hydrogen phosphate
CAS:Formula:C4H11O4PPurity:95%Color and Shape:LiquidMolecular weight:154.10152-CHLOROTHIOPHENE-3-CARBOXYLIC ACID
CAS:Formula:C5H3ClO2SPurity:98%Color and Shape:SolidMolecular weight:162.5941Benzamide, 4-amino-2-fluoro-N-methyl-
CAS:Formula:C8H9FN2OPurity:98%Color and Shape:SolidMolecular weight:168.1683

