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(1,205 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(8,975 products)
- Quinazoline and Quinoline Derivatives(66,222 products)
- Quinones and Derivatives(24,379 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,942 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 66875 products of "APIs for research and impurities"
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(piperidin-4-yl)urea hydrochloride
CAS:Formula:C29H31N7O3Purity:98%Color and Shape:SolidMolecular weight:525.6015N3-BENZYL-2-CHLORONICOTINAMIDE
CAS:Formula:C13H11ClN2OPurity:97%Color and Shape:SolidMolecular weight:246.6922HEXAHYDRO-CYCLOPENTA[C]PYRROLE-1,2-DICARBOXYLIC ACID 2-TERT-BUTYL ESTER
CAS:Formula:C13H21NO4Purity:95%Color and Shape:SolidMolecular weight:255.31014-(2-Pyridyl)benzoic acid
CAS:Formula:C12H9NO2Purity:97%Color and Shape:SolidMolecular weight:199.2054N-[2-[[[4-(2,2-Dimethyl-1-oxopropoxy)phenyl]sulfonyl]amino]benzoyl]-(S)-glycine monosodium salt
CAS:Formula:C20H21N2NaO7SPurity:98%Color and Shape:SolidMolecular weight:456.4447[1,1'-Biphenyl]-2-carboxylic acid, 4'-(bromomethyl)-
CAS:Formula:C14H11BrO2Purity:95%Color and Shape:SolidMolecular weight:291.1399(S)-2,2-DIMETHYL-4-VINYL-OXAZOLIDINE-3-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS:Formula:C12H21NO3Purity:97%Color and Shape:LiquidMolecular weight:227.30001-Piperazineacetamide, N-(4-aminophenyl)-N,4-dimethyl-
CAS:Formula:C14H22N4OPurity:95%Color and Shape:SolidMolecular weight:262.35074(3H)-Quinazolinone,5-fluoro-3-phenyl-2-[(1S)-1-(1H-purin-6-ylamino)propyl]-
CAS:Formula:C22H18FN7OPurity:98%Color and Shape:SolidMolecular weight:415.4230Ref: IN-DA00GU21
25gTo inquire50gTo inquire100gTo inquire10mg35.00€50mg41.00€100mg57.00€250mg81.00€1g157.00€5g337.00€(1S,2R)-1-(6-bromo-2-methoxyquinolin-3-yl)-4-(methylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
CAS:Formula:C32H31BrN2O2Purity:98%Color and Shape:SolidMolecular weight:555.50471H-Pyrrole-2-carboxaMide, 4-[2-[(2-chloro-4-fluorophenyl)aMino]-5-Methyl-4-pyriMidinyl]-N-[(1S)-1-(3-chlorophenyl)-2-hydroxyethyl]-
CAS:Formula:C24H20Cl2FN5O2Purity:98%Color and Shape:SolidMolecular weight:500.35234,6-Pyrimidinediamine, 2-(methylthio)-
CAS:Formula:C5H8N4SPurity:96%Color and Shape:SolidMolecular weight:156.20881,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2S,5R)-
CAS:Formula:C18H26FN3O4SPurity:%Color and Shape:SolidMolecular weight:399.48012,3-Dihydro-1,4-benzodioxine-6-carboxylic acid
CAS:Formula:C9H8O4Purity:97%Color and Shape:SolidMolecular weight:180.15742-Hydroxy-4,6-dimethoxybenzaldehyde
CAS:Formula:C9H10O4Purity:98%Color and Shape:SolidMolecular weight:182.17332-Oxiranecarboxylic acid, 3-[[[(1S)-3-methyl-1-[[(3-methylbutyl)amino]carbonyl]butyl]amino]carbonyl]-, ethyl ester, (2S,3S)-
CAS:Formula:C17H30N2O5Purity:98%Color and Shape:SolidMolecular weight:342.43052,2-dichloro-N-[(1R,2R)-1,3-dihydroxy-1-(4-methanesulfonylphenyl)propan-2-yl]acetamide
CAS:Formula:C12H15Cl2NO5SPurity:98%Color and Shape:SolidMolecular weight:356.22222-Amino-4-(2-amino-3-hydroxyphenyl)-4-oxobutanoic acid
CAS:Formula:C10H12N2O4Purity:97%Color and Shape:SolidMolecular weight:224.21334-(2-BROMOETHYL)-1-PIPERAZINECARBOXYLIC ACID, 1,1-DIMETHYLETHYL ESTER
CAS:Formula:C11H21BrN2O2Purity:97%Color and Shape:SolidMolecular weight:293.2006Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-hydroxy-, 4-oxide,(11bS)-
CAS:Formula:C20H13O4PPurity:98%Color and Shape:SolidMolecular weight:348.28864-AMINO-2-METHYL-5-PROPYLPYRAZOLE-3-CARBOXAMIDE HCL
CAS:Formula:C8H15ClN4OPurity:98%Color and Shape:SolidMolecular weight:218.6839α-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-2-[(1R)-1-hydroxy-1-methylethyl]benzenepropanol
CAS:Formula:C29H28ClNO2Purity:96%Color and Shape:SolidMolecular weight:457.99111-{2-[2-hydroxy-3-(propylamino)propoxy]phenyl}-3-phenylpropan-1-one
CAS:Formula:C21H27NO3Purity:98%Color and Shape:SolidMolecular weight:341.44403,7-Bis[(6-deoxy-α-L-mannopyranosyl)oxy]-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
CAS:Formula:C27H30O14Purity:95%Color and Shape:SolidMolecular weight:578.5187Ref: IN-DA00DBKF
1gTo inquire250mgTo inquire1mg46.00€5mg116.00€10mg135.00€25mg196.00€50mg238.00€100mg536.00€Ref: IN-DA00348D
1kgTo inquire10kgTo inquire500gTo inquire1g25.00€5g39.00€10g58.00€25g98.00€50g170.00€100g203.00€250g676.00€4-(Diethylamino)but-2-yn-1-ol
CAS:Formula:C8H15NOPurity:95%Color and Shape:LiquidMolecular weight:141.2108Ergosta-5,22-dien-3-ol, (3b,22E)-
CAS:Formula:C28H46OPurity:97%Color and Shape:SolidMolecular weight:398.6642N-Nitroso-di-iso-propylamine
CAS:Formula:C6H14N2OPurity:97%Color and Shape:SolidMolecular weight:130.18822-(1H-Pyrrol-2-ylmethyl)-1h-pyrrole
CAS:Formula:C9H10N2Purity:95%Color and Shape:SolidMolecular weight:146.18913-OXO-3-(2,4,5-TRIFLUORO-3-METHOXY-PHENYL)-PROPIONIC ACID ETHYL ESTER
CAS:Formula:C12H11F3O4Purity:95%Color and Shape:SolidMolecular weight:276.20851-CARBAMIMIDOYL-3-METHYLGUANIDINE HYDROCHLORIDE
CAS:Formula:C3H10ClN5Purity:97%Color and Shape:SolidMolecular weight:151.59802(1H)-Quinolinone, 6-[(R)-amino(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methyl]-4-(3-chlorophenyl)-1-methyl-
CAS:Formula:C27H22Cl2N4OPurity:98%Color and Shape:SolidMolecular weight:489.3958Ref: IN-DA002FP2
1gTo inquire250mgTo inquire1mg54.00€2mg70.00€5mg103.00€10mg153.00€25mg174.00€50mg356.00€100mg631.00€Oxiranecarboxamide, 3-(1-oxo-4,7-nonadienyl)-, [2R-[2a,3a(4E,7E)]]-
CAS:Formula:C12H17NO3Purity:95%Color and Shape:SolidMolecular weight:223.2683(4-ethylcarbamoyl-butyl)triphenylphosphonium bromide
CAS:Formula:C25H29BrNOPPurity:98%Color and Shape:SolidMolecular weight:470.38162-amino-9-{[(1,3-dihydroxypropan-2-yl)oxy]methyl}-6,9-dihydro-1H-purin-6-one
CAS:Formula:C9H13N5O4Purity:98%Color and Shape:SolidMolecular weight:255.23061-Iodo-2-methyl-4-(trifluoromethyl)benzene
CAS:Formula:C8H6F3IPurity:98%Color and Shape:LiquidMolecular weight:286.03295-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-thiophene-3-carboxylic acid ethyl ester
CAS:Formula:C13H19BO4SPurity:97%Color and Shape:SolidMolecular weight:282.16364-(4-(4-(4-Hydroxyphenyl)piperazin-1-yl)phenyl)-1-(pentan-3-yl)-1H-1,2,4-triazol-5(4H)-one
CAS:Formula:C23H29N5O2Purity:98%Molecular weight:407.5087DL-4-Hydroxy-3-methoxymandelic acid
CAS:Formula:C9H10O5Purity:97%Color and Shape:SolidMolecular weight:198.17274-Quinolinepropanoic acid, α-[(2-chlorobenzoyl)amino]-1,2-dihydro-2-oxo-
CAS:Formula:C19H15ClN2O4Purity:96%Color and Shape:SolidMolecular weight:370.7864(1S,2S,3R,5S)-3-(7-(((1R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3h-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol
CAS:Formula:C23H28F2N6O4SPurity:98%Color and Shape:SolidMolecular weight:522.5680Ref: IN-DA00I57D
25mg27.00€100mg27.00€250mg30.00€1g34.00€5g63.00€10g121.00€25g172.00€50g199.00€100g236.00€250g621.00€Clindamycin Phosphate
CAS:Formula:C18H34ClN2O8PSPurity:96%Color and Shape:SolidMolecular weight:504.96294-Methylisoquinolin-5-amine
CAS:Formula:C10H10N2Purity:95%Color and Shape:SolidMolecular weight:158.1998α-D-Glucopyranoside, methyl 1-C-[4-chloro-3-[[4-[[(3S)-tetrahydro-3-furanyl]oxy]phenyl]methyl]phenyl]-
CAS:Formula:C24H29ClO8Purity:90%Color and Shape:SolidMolecular weight:480.93533-Aminopyrazine-2-carboxylic acid
CAS:Formula:C5H5N3O2Purity:98%Color and Shape:SolidMolecular weight:139.11211(2H)-Isoquinolinone, 5-[(hexahydro-1H-1,4-diazepin-1-yl)sulfonyl]-, hydrochloride (1:1)
CAS:Formula:C14H18ClN3O3SPurity:98%Color and Shape:SolidMolecular weight:343.82901H-Pyrazole-1-acetamide, 4-[5,6-dihydro-2-[3-methyl-1-(1-methylethyl)-1H-1,2,4-triazol-5-yl]imidazo[1,2-d][1,4]benzoxazepin-9-yl]-α,α-dimethyl-
CAS:Formula:C24H28N8O2Purity:99%Color and Shape:SolidMolecular weight:460.53155,10,15,20-Tetrakis(2,4,6-trimethylphenyl)-21h,23h-porphine
CAS:Formula:C56H54N4Purity:98%Color and Shape:SolidMolecular weight:783.0548Pregn-4-ene-7,21-dicarboxylic acid, 11,17-dihydroxy-3-oxo-, γ-lactone, methyl ester, (7α,11α,17α)-
CAS:Formula:C24H32O6Purity:98%Color and Shape:SolidMolecular weight:416.5073Thiazolo[5,4-c]pyridine, 4,5,6,7-tetrahydro-5-methyl-
CAS:Formula:C7H10N2SPurity:95%Color and Shape:LiquidMolecular weight:154.23272,3-O-Isopropylideneinosine
CAS:Formula:C13H18N4O5Purity:98%Color and Shape:SolidMolecular weight:310.30582-OXAZOLIDINONE-5-SPIRO-4'-[N-(2-PHENYLETHYL)PIPERIDINE] HYDROCHLORIDE
CAS:Formula:C15H21ClN2O2Purity:98%Color and Shape:SolidMolecular weight:296.7924tert-Butyl trans-4-(2-oxoethyl)cyclohexylcarbamate
CAS:Formula:C13H23NO3Purity:95%Color and Shape:SolidMolecular weight:241.32662,3,5,6-Tetrachloroaniline
CAS:Formula:C6H3Cl4NPurity:98%Color and Shape:SolidMolecular weight:230.9067b-Alanine,N-[[2-[[[4-(aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-, ethyl ester
CAS:Formula:C27H29N7O3Purity:98%Molecular weight:499.5643N1-(3-Acetyl-4-hydroxyphenyl)acetamide
CAS:Formula:C10H11NO3Purity:98%Color and Shape:SolidMolecular weight:193.1992Benzenemethanol, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CAS:Formula:C13H19BO3Purity:97%Color and Shape:SolidMolecular weight:234.09922-Chloro-5-nitroimidazole
CAS:Formula:C3H2ClN3O2Purity:97%Color and Shape:SolidMolecular weight:147.51991,2,4-Triazin-3-amine, 6-(2-chloro-6-methyl-4-pyridinyl)-5-(4-fluorophenyl)-
CAS:Formula:C15H11ClFN5Purity:97%Color and Shape:SolidMolecular weight:315.7327Quinazoline, 2,4-dichloro-6,7-dimethoxy-
CAS:Formula:C10H8Cl2N2O2Purity:98%Color and Shape:SolidMolecular weight:259.0887Ref: IN-DA00I57X
500gTo inquire250mg21.00€1g25.00€5g53.00€10g60.00€25g107.00€50g205.00€100g291.00€250g528.00€2-Pyridinecarbonitrile, 5-formyl-
CAS:Formula:C7H4N2OPurity:95%Color and Shape:SolidMolecular weight:132.1195Carbamic acid, N-[(4-methyl-4-piperidinyl)methyl]-, 1,1-dimethylethyl ester
CAS:Formula:C12H24N2O2Purity:95%Color and Shape:SolidMolecular weight:228.33122-Pyridinecarboxamide, 4-(4-aminophenoxy)-N-methyl-
CAS:Formula:C13H13N3O2Purity:97%Color and Shape:SolidMolecular weight:243.2612Piperazine,1-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-4-(1-methylethyl)-, rel-
CAS:Formula:C26H31Cl2N5O3Purity:97%Color and Shape:SolidMolecular weight:532.4620(6-BroMo-benzothiazol-2-yl)-carbaMic acid tert-butyl ester
CAS:Formula:C12H13BrN2O2SPurity:95%Color and Shape:SolidMolecular weight:329.21285H-Dibenz[b,f]azepine-5-carboxamide, 10-(acetyloxy)-10,11-dihydro-, (10S)-
CAS:Formula:C17H16N2O3Purity:98%Color and Shape:SolidMolecular weight:296.32054-Methylmorpholine N-oxide
CAS:Formula:C5H11NO2Purity:97%Color and Shape:SolidMolecular weight:117.1463Ref: IN-DA00343Z
5gTo inquire25g24.00€50g28.00€100g28.00€200g50.00€300g57.00€500g65.00€1000g97.00€2500ml152.00€2H-Cyclopenta[b]furan-2-one,5-(benzoyloxy)hexahydro-4-(hydroxymethyl)-, (3aR,4S,5R,6aS)-
CAS:Formula:C15H16O5Purity:95%Color and Shape:SolidMolecular weight:276.28452H-2-Benzazepine-2-carbothioamide, N-[2-(4-chlorophenyl)ethyl]-1,3,4,5-tetrahydro-7,8-dihydroxy-
CAS:Formula:C19H21ClN2O2SPurity:98%Color and Shape:SolidMolecular weight:376.90022-Thiopheneacetic acid, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester
CAS:Formula:C13H19BO4SPurity:95%Color and Shape:SolidMolecular weight:282.16361-(4-Chlorophenyl)-4-oxocyclohexanecarboxylic Acid
CAS:Formula:C13H13ClO3Purity:97%Molecular weight:252.6935Ethyl 4-(2,4-dichlorophenyl)-2,4-dioxobutanoate
CAS:Formula:C12H10Cl2O4Purity:97%Color and Shape:SolidMolecular weight:289.11143-Methylbenzo[b]thiophene-2-carbaldehyde
CAS:Formula:C10H8OSPurity:98%Color and Shape:SolidMolecular weight:176.23493-Methyl-2-Nitrobenzoic Acid
CAS:Formula:C8H7NO4Purity:98%Color and Shape:SolidMolecular weight:181.14551,1'-diethyl-4,4'-bipyridinium dibromide
CAS:Formula:C14H18Br2N2Purity:98%Color and Shape:SolidMolecular weight:374.1141Pentaric acid, 3-carboxy-2,3-dideoxy-, sodium salt (1:3)
CAS:Formula:C6H5Na3O7Purity:95%Color and Shape:SolidMolecular weight:258.06905-[4-[2-(5-Ethyl-2-pyridyl)ethoxy]benzyl]thiazolidine-2,4-dione hydrochloride
CAS:Formula:C19H21ClN2O3SPurity:98%Color and Shape:SolidMolecular weight:392.8996Ref: IN-DA0037YF
1kgTo inquire25mg20.00€250mg25.00€1g26.00€5g44.00€10g62.00€25g77.00€100g153.00€500g674.00€1-Ethylpiperidine-4-carboxylic acid
CAS:Formula:C8H15NO2Purity:95%Color and Shape:SolidMolecular weight:157.2102Pyrido[2,3-d]pyrimidin-7(8H)-one, 2-chloro-8-cyclopentyl-5-methyl-
CAS:Formula:C13H14ClN3OPurity:96%Color and Shape:SolidMolecular weight:263.72281-(4-Fluorophenyl)cyclobutanecarboxylic acid
CAS:Formula:C11H11FO2Purity:97%Color and Shape:SolidMolecular weight:194.2022(3aR,7aR)-4'-(Benzo[d]isothiazol-3-yl)octahydrospiro[isoindole-2,1'-piperazin]-1'-ium methanesulfonate
CAS:Formula:C20H29N3O3S2Purity:98%Color and Shape:SolidMolecular weight:423.5926Phosphinic acid, P-(3-aminopropyl)-P-(diethoxymethyl)-
CAS:Formula:C8H20NO4PPurity:98%Color and Shape:SolidMolecular weight:225.2225(2R,3S,4S,5R)-2-(2-amino-6-methoxy-9H-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol
CAS:Formula:C11H15N5O5Purity:98%Color and Shape:SolidMolecular weight:297.26732-Propenoic acid, 3-(3,4-dihydroxyphenyl)-, ethyl ester
CAS:Formula:C11H12O4Purity:98%Color and Shape:SolidMolecular weight:208.2106Piperazine, 1-cyclohexyl-
CAS:Formula:C10H20N2Purity:95%Color and Shape:SolidMolecular weight:168.2792

