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(12,349 products)
- Anthraquinones and derivatives(406 products)
- Benzimidazole and Imidazole Derivatives(10,463 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,049 products)
- Esters and Derivatives(42,305 products)
- Fatty Acids and Lypidic Derivatives(32,454 products)
- Flavonoids and Polyphenols(17,099 products)
- Free Radicals and Oxidant/Reducing Agents(214 products)
- Ketones and derivatives(2,402 products)
- Natural and semi-synthetic antibiotics(6,398 products)
- Nitriles and Cyano Derivatives(3,070 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,487 products)
- Organic Phosphates and Phosphonates(1,203 products)
- Organic Sulphonates and Sulphates(10,447 products)
- Organometallics(4,424 products)
- Others(6,323 products)
- Peptides and Proteins(3,152 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,957 products)
- Quinazoline and Quinoline Derivatives(66,147 products)
- Quinones and Derivatives(24,376 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,360 products)
- Steroids and Derivatives(4,975 products)
- Sulfonamides and Derivatives(2,606 products)
- Terpenoids and Derivatives(3,858 products)
- Thiazolidinediones and Thiopyrans(2,755 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 57699 products of "APIs for research and impurities"
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(7α,17β)-7-(9-((4,4,5,5,5-Pentafluoropentyl)thio)nonyl)-estra-1,3,5(10)-triene-3,17-diol 17-acetate
CAS:Formula:C34H49F5O3SPurity:98%Color and Shape:SolidMolecular weight:632.8081(2S)-2-[(4,6-dimethylpyrimidin-2-yl)oxy]-3-methoxy-3,3-diphenylpropanoic acid
CAS:Formula:C22H22N2O4Purity:98%Color and Shape:SolidMolecular weight:378.42111H-Imidazole-5-carboxylic acid, 2-butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C22H21ClN6O2Purity:97%Color and Shape:SolidMolecular weight:436.8941tert-Butyl 4-(6-((8-cyclopentyl-5-methyl-7-oxo-6-vinyl-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate
CAS:Formula:C29H37N7O3Purity:96%Color and Shape:SolidMolecular weight:531.64922-Propanone, 1-(3,4-dihydroxyphenyl)-
CAS:Formula:C9H10O3Purity:98%Color and Shape:SolidMolecular weight:166.17391'-Benzyl-[1,4'-bipiperidine]-4'-carbonitrile
CAS:Formula:C18H25N3Purity:95%Color and Shape:SolidMolecular weight:283.4112(E)-7-(Hydroxyimino)-5-methyl-5H-dibenzo[b,d]azepin-6(7H)-one
CAS:Formula:C15H12N2O2Purity:98%Color and Shape:SolidMolecular weight:252.2680ethyl 5-(benzyloxy)-1H-indazole-3-carboxylate
CAS:Formula:C17H16N2O3Purity:95%Color and Shape:SolidMolecular weight:296.3205(2R,4aR,6S,7R,8R,8aS)-2-phenyl-6-(phenylsulfanyl)-hexahydro-2H-pyrano[3,2-d][1,3]dioxine-7,8-diol
CAS:Formula:C19H20O5SPurity:98.0%Color and Shape:SolidMolecular weight:360.42411-Boc-3-iodopyrrolidine
CAS:Formula:C9H16INO2Purity:95%Color and Shape:LiquidMolecular weight:297.1333Berberine hydrochloride
CAS:Formula:C20H18ClNO4Purity:97%Color and Shape:SolidMolecular weight:371.8142Phthalazine, 1-hydrazinyl-, hydrochloride (1:1)
CAS:Formula:C8H9ClN4Purity:98%Color and Shape:SolidMolecular weight:196.6369Ref: IN-DA0033Y3
10kgTo inquire5g20.00€25g25.00€50g25.00€100g31.00€250g55.00€500g82.00€1kg128.00€5kg591.00€CARBAMIC ACID, N-(6-CHLORO-1H-BENZIMIDAZOL-2-YL)-, METHYL ESTER
CAS:Formula:C9H8ClN3O2Purity:98%Color and Shape:SolidMolecular weight:225.6317N'-(propan-2-yl)pyridine-4-carbohydrazide
CAS:Formula:C9H13N3OPurity:98%Color and Shape:SolidMolecular weight:179.21901H,4H-[1,3]Thiazeto[3,2-a]quinoline-3-carboxylic acid, 6-fluoro-1-methyl-7-[4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]-1-piperazinyl]-4-oxo-
CAS:Formula:C21H20FN3O6SPurity:98%Color and Shape:SolidMolecular weight:461.46341-Pyrrolidinecarboxylic acid, 3-(hydroxymethyl)-, 1,1-dimethylethyl ester
CAS:Formula:C10H19NO3Purity:96%Color and Shape:LiquidMolecular weight:201.2628Ticagrelor Sulfoxide (Mixture of Diastereomers)
CAS:Formula:C23H28F2N6O5SPurity:98%Color and Shape:SolidMolecular weight:538.5674L-Proline, 4-fluoro-, (4R)-
CAS:Formula:C5H8FNO2Purity:97%Color and Shape:SolidMolecular weight:133.1209Ref: IN-DA002QDO
50gTo inquire100gTo inquire100mg40.00€250mg53.00€500mg71.00€1g87.00€5g213.00€10g268.00€25g613.00€2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2-ethylhexyl ester
CAS:Formula:C24H27NO2Purity:97%Color and Shape:LiquidMolecular weight:361.47671,4-Benzenediamine, N4-[(4-fluorophenyl)methyl]-2-nitro-
CAS:Formula:C13H12FN3O2Purity:97%Color and Shape:SolidMolecular weight:261.2517Benzoic acid, 2-(acetyloxy)-, calcium salt, compd. with urea (1:1)OTHER CA INDEX NAMES:Urea, compd. with calcium bis[2-(acetyloxy)benzoate] (1:1)
CAS:Formula:C19H18CaN2O9Purity:98%Color and Shape:SolidMolecular weight:458.43226-Aminopenicillanic acid
CAS:Formula:C8H12N2O3SPurity:95%Color and Shape:SolidMolecular weight:216.2575Ref: IN-DA0034BO
5kgTo inquire10kgTo inquire25kgTo inquire5g27.00€25g29.00€50g52.00€100g53.00€500g133.00€Benzaldehyde, 5-methoxy-2-nitro-
CAS:Formula:C8H7NO4Purity:97%Color and Shape:SolidMolecular weight:181.1455Rifamycin, 3-[[(4-cyclopentyl-1-piperazinyl)imino]methyl]-
CAS:Formula:C47H64N4O12Purity:97%Color and Shape:SolidMolecular weight:877.03071-(Trimethylsilyl)-1H-imidazole
CAS:Formula:C6H12N2SiPurity:98%Color and Shape:LiquidMolecular weight:140.25842-[(2-Hydroxy-4,5-dimethoxybenzoyl)amino]-1,3-thiazole-4-carboxylic acid methyl ester
CAS:Formula:C14H14N2O6SPurity:97%Color and Shape:SolidMolecular weight:338.33582-Bromo-4,5-dimethoxybenzyl alcohol
CAS:Formula:C9H11BrO3Purity:98%Color and Shape:SolidMolecular weight:247.08584H-Cyclopent[d]isoxazole-6-carboxylic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(1-ethylpropyl)-3a,5,6,6a-tetrahydro-, methyl ester, (3aR,4R,6S,6aS)-
CAS:Formula:C18H30N2O5Purity:95%Color and Shape:SolidMolecular weight:354.44122-Butenamide, 2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-, (2Z)-
CAS:Formula:C12H9F3N2O2Purity:99%Color and Shape:SolidMolecular weight:270.20737H-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-, hydrate (2:1), (3S)-
CAS:Formula:C36H42F2N6O9Purity:97%Color and Shape:SolidMolecular weight:740.7503N-(2,4-Dihydroxy-3,3-dimethylbutyryl)-β-alanine calcium
CAS:Formula:C18H32CaN2O10Purity:95%Color and Shape:SolidMolecular weight:476.5321Benzamide, 3-(cyclopropylmethoxy)-N-(3,5-dichloro-1-oxido-4-pyridinyl)-4-(difluoromethoxy)-
CAS:Formula:C17H14Cl2F2N2O4Purity:95%Color and Shape:SolidMolecular weight:419.2069Ref: IN-DA002XQ1
1mg49.00€2mg59.00€5mg77.00€10mg125.00€25mg191.00€50mg214.00€100mg360.00€250mg521.00€1H-Pyrazolo[3,4-d]pyrimidine, 6-chloro-
CAS:Formula:C5H3ClN4Purity:96%Color and Shape:SolidMolecular weight:154.5571(2S,5R)-5-[(Phenylmethoxy)amino]-2-piperidinecarboxamide
CAS:Formula:C13H19N3O2Purity:97%Color and Shape:SolidMolecular weight:249.30891-CARBAMIMIDOYL-3-METHYLGUANIDINE HYDROCHLORIDE
CAS:Formula:C3H10ClN5Purity:97%Color and Shape:SolidMolecular weight:151.5980Di(thiophen-2-yl)methanone
CAS:Formula:C9H6OS2Purity:95%Color and Shape:SolidMolecular weight:194.27331-Boc-pyrazole-4-boronic acid pinacol ester
CAS:Formula:C14H23BN2O4Purity:97%Color and Shape:SolidMolecular weight:294.1544Methanone, (2-amino-5-chlorophenyl)(2-chlorophenyl)-
CAS:Formula:C13H9Cl2NOPurity:98%Color and Shape:SolidMolecular weight:266.1227(2R)-N-(2,6-Dimethylphenyl)-1-propyl-2-piperidinecarboxamide hydrochloride
CAS:Formula:C17H27ClN2OPurity:97%Color and Shape:SolidMolecular weight:310.8621(S)-2-Amino-4-methyl-N-(naphthalen-2-yl);pentanamide hydrochloride
CAS:Formula:C16H21ClN2OPurity:98%Color and Shape:SolidMolecular weight:292.8037Quinazoline-2,4(1H,3H)-dione
CAS:Formula:C8H6N2O2Purity:95%Color and Shape:SolidMolecular weight:162.14544-Hydroxy Benzeneacetic Acid 2-(Dimethylamino)-2-oxoethyl Ester
CAS:Formula:C12H15NO4Purity:95%Color and Shape:SolidMolecular weight:237.25181-(3,4-Dichlorophenyl)cyclobutanecarbonitrile
CAS:Formula:C11H9Cl2NPurity:98%Color and Shape:SolidMolecular weight:226.101911H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-5,6-dihydro-
CAS:Formula:C14H10ClNOPurity:98%Color and Shape:SolidMolecular weight:243.68832-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, methyl ester
CAS:Formula:C11H10O3S2Purity:96%Color and Shape:SolidMolecular weight:254.32534-AZA-5A-ANDROSTAN-1-ENE-3-ONE-17B-CARBOXYLIC ACID
CAS:Formula:C19H27NO3Purity:98%Color and Shape:SolidMolecular weight:317.4226Ref: IN-DA008RBC
1kgTo inquire5kgTo inquire500gTo inquire250mg22.00€1g31.00€5g62.00€10g114.00€25g206.00€100g548.00€Tricyclo[3.3.1.13,7]decan-1-amine, 3,5-dimethyl-, hydrochloride (1:1)
CAS:Formula:C12H22ClNPurity:98%Color and Shape:SolidMolecular weight:215.76288,8'-Diapocarotenedioic acid
CAS:Formula:C20H24O4Purity:%Color and Shape:SolidMolecular weight:328.40222-Propenamide-2,3,3-d3 (9CI)
CAS:Formula:C3H5NOPurity:98%Color and Shape:SolidMolecular weight:71.0779(2S)-2-amino-3-sulfanylpropanoic acid
CAS:Formula:C3H7NO2SPurity:95%Color and Shape:SolidMolecular weight:121.15822-(4-Methanesulfonyl-phenyl)-1-(6-methyl-pyridin-3-yl)-ethanone
CAS:Formula:C15H15NO3SPurity:97%Color and Shape:SolidMolecular weight:289.34951-(2-Chlorophenyl)piperazine
CAS:Formula:C10H13ClN2Purity:98%Color and Shape:SolidMolecular weight:196.6766N-[[4-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-5-(6-methylpyridin-2-yl)-1H-imidazol-2-yl]methyl]-2-fluoroaniline
CAS:Formula:C22H18FN7Purity:98%Color and Shape:SolidMolecular weight:399.4236Ref: IN-DA003AC8
1gTo inquire5gTo inquire10gTo inquire2mg49.00€1mg51.00€50mg157.00€100mg191.00€250mg320.00€5H-Tetrazol-5-one,1-ethyl-1,2-dihydro-
CAS:Formula:C3H6N4OPurity:98%Color and Shape:SolidMolecular weight:114.1059Ref: IN-DA00DLW3
250mgTo inquire500mgTo inquire1mg64.00€5mg116.00€10mg170.00€25mg235.00€50mg326.00€100mg519.00€2-Quinolinecarboxylic acid, 4-hydroxy-
CAS:Formula:C10H7NO3Purity:98%Color and Shape:SolidMolecular weight:189.16752-[[2-(4-hydroxyphenyl)acetyl]amino]acetic acid
CAS:Formula:C10H11NO4Purity:97%Color and Shape:SolidMolecular weight:209.1986N-[(1S)-1-(Hydroxymethyl)-2-[(3S)-2-oxo-3-pyrrolidinyl]ethyl]carbamic acid tert-butyl ester
CAS:Formula:C12H22N2O4Purity:95%Color and Shape:SolidMolecular weight:258.314121-Acetoxy-9-fluoro-11b,17-dihydroxypregna-1,4-diene-3,20-dione
CAS:Formula:C23H29FO6Purity:98%Color and Shape:SolidMolecular weight:420.4712Ethanaminium,N-(fluoromethyl)-2-hydroxy-N,N-dimethyl-, chloride (9CI)
CAS:Formula:C5H13ClFNOPurity:98%Color and Shape:SolidMolecular weight:157.6142Benzoic acid, 3-chloro-2,4,5-trifluoro-6-nitro-
CAS:Formula:C7HClF3NO4Purity:98%Color and Shape:SolidMolecular weight:255.53533,5-dibromopyridin-4-ol
CAS:Formula:C5H3Br2NOPurity:98%Color and Shape:SolidMolecular weight:252.8914N1,N8-Dihydroxyoctanediamide
CAS:Formula:C8H16N2O4Purity:98%Color and Shape:SolidMolecular weight:204.2236(3E,4S)-3-{2-[(1R,4aS,5R,6R,8aS)-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-decahydronaphthalen-1-yl]ethylidene}-4-hydroxyoxolan-2-one
CAS:Formula:C20H30O5Purity:98%Color and Shape:SolidMolecular weight:350.4492Pyridine, 4-bromo-2-chloro-5-nitro-
CAS:Formula:C5H2BrClN2O2Purity:97%Color and Shape:SolidMolecular weight:237.43865-(Trifluoromethyl)benzo[b]thiophene-2-carboxylic acid
CAS:Formula:C10H5F3O2SPurity:98%Color and Shape:SolidMolecular weight:246.20573,5-Dimethyladamantan-1-ol
CAS:Formula:C12H20OPurity:98%Color and Shape:SolidMolecular weight:180.2866(3S,4S,6R)-3-Hexyl-4-hydroxy-6-undecyltetrahydro-2H-pyran-2-one
CAS:Formula:C22H42O3Purity:97%Color and Shape:SolidMolecular weight:354.56713-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS:Formula:C17H13N5OPurity:98%Color and Shape:SolidMolecular weight:303.3180(αR)-3-Hydroxy-α-[(methylamino)methyl]benzenemethanol
CAS:Formula:C9H13NO2Purity:98%Color and Shape:SolidMolecular weight:167.20503,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3-(2-methoxyethyl) 5-[(2E)-3-phenyl-2-propen-1-yl] ester
CAS:Formula:C27H28N2O7Purity:99%Color and Shape:SolidMolecular weight:492.52044-Amino-3,5-difluorobenzoic acid
CAS:Formula:C7H5F2NO2Purity:96%Color and Shape:SolidMolecular weight:173.1169Hexanedioic acid,1-(phenylmethyl) ester
CAS:Formula:C13H16O4Purity:97%Color and Shape:LiquidMolecular weight:236.2637Ref: IN-DA00ASDV
250mgTo inquire1mg55.00€2mg85.00€5mg96.00€10mg112.00€25mg189.00€50mg260.00€100mg553.00€1-[6-(2-hydroxypropan-2-yl)pyridin-2-yl]-6-{[4-(4-methylpiperazin-1-yl)phenyl]amino}-2-(prop-2-en-1-yl)pyrazolo[3,4-d]pyrimidin-3-one
CAS:Formula:C27H32N8O2Purity:98%Color and Shape:SolidMolecular weight:500.5954Ref: IN-DA003A4D
5gTo inquire10gTo inquire25gTo inquire5mg44.00€10mg56.00€25mg66.00€50mg95.00€100mg113.00€250mg189.00€1g364.00€2-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide
CAS:Formula:C14H22N2OPurity:98%Color and Shape:SolidMolecular weight:234.33736H-Furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one,2,3,3a,9a-tetrahydro-3-hydroxy-2-(hydroxymethyl)-7-methyl-,(2R,3R,3aS,9aR)-
CAS:Formula:C10H12N2O5Purity:95%Color and Shape:SolidMolecular weight:240.2127Ref: IN-DA00I4FF
1gTo inquire5kgTo inquire10kgTo inquire5g22.00€10g30.00€25g34.00€100g68.00€500g213.00€1kg286.00€trans-4-Hydroxycyclohexanecarboxylic acid
CAS:Formula:C7H12O3Purity:95%Color and Shape:SolidMolecular weight:144.1684Phenyl(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)methanone
CAS:Formula:C20H14N2O3SPurity:95%Molecular weight:362.40183-Cyclopropyl-4-methyl-1h-pyrazole-5-carboxylic Acid (>80%)
CAS:Formula:C8H10N2O2Purity:96%Color and Shape:SolidMolecular weight:166.1772

