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(12,270 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,354 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,010 products)
- Esters and Derivatives(42,026 products)
- Fatty Acids and Lypidic Derivatives(32,215 products)
- Flavonoids and Polyphenols(16,999 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,347 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,421 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,393 products)
- Organometallics(4,400 products)
- Others(6,275 products)
- Peptides and Proteins(3,121 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,898 products)
- Quinazoline and Quinoline Derivatives(65,576 products)
- Quinones and Derivatives(24,205 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,382 products)
- Steroids and Derivatives(4,948 products)
- Sulfonamides and Derivatives(2,589 products)
- Terpenoids and Derivatives(3,837 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 56674 products of "APIs for research and impurities"
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1H-Thieno[3,2-d]pyrimidine-2,4-dione
CAS:Formula:C6H4N2O2SPurity:98%Color and Shape:SolidMolecular weight:168.1732Phosphonic acid, [1-hydroxy-2-(1H-imidazol-1-yl)ethylidene]bis-
CAS:Formula:C5H10N2O7P2Purity:98%Color and Shape:SolidMolecular weight:272.08961,2,4-Triazine-3,5(2H,4H)-dione, 4-methyl-2-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-
CAS:Formula:C16H23N7O2Purity:95%Color and Shape:SolidMolecular weight:345.39951-Arachidoyl-2-hydroxy-sn-glycero-3-PC
CAS:Formula:C28H58NO7PPurity:99%Color and Shape:SolidMolecular weight:551.73645-Chloro-6-methyl-2-pyrazinecarboxylicAcid
CAS:Formula:C6H5ClN2O2Purity:97%Color and Shape:SolidMolecular weight:172.5691(6R,7R)-7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS:Formula:C8H10N2O4SPurity:95%Color and Shape:SolidMolecular weight:230.2410Cyclopropanecarboxylic acid, 1-[4'-[3-methyl-4-[[[(1R)-1-phenylethoxy]carbonyl]amino]-5-isoxazolyl][1,1'-biphenyl]-4-yl]-
CAS:Formula:C29H26N2O5Purity:99%Color and Shape:SolidMolecular weight:482.5271tert-Butyl N-(4-aminobutyl)carbamate
CAS:Formula:C9H20N2O2Purity:98%Color and Shape:LiquidMolecular weight:188.26732-Pyridinemethanol, 3,5-dimethyl-
CAS:Formula:C8H11NOPurity:97%Color and Shape:SolidMolecular weight:137.1790Adenosine,3'-[[(2S)-2-amino-3-(4-methoxyphenyl)-1-oxopropyl]amino]-3'-deoxy-N,N-dimethyl-, dihydrochloride
CAS:Formula:C22H31Cl2N7O5Purity:98%Color and Shape:SolidMolecular weight:544.4314Ref: IN-DA00IABE
1gTo inquire2gTo inquire5gTo inquire1mg43.00€5mg52.00€10mgTo inquire25mg115.00€50mg182.00€100mg166.00€250mg504.00€2'-(O-METHYL)-5-IODOURIDINE
CAS:Formula:C10H13IN2O6Purity:98%Color and Shape:SolidMolecular weight:384.1245(1S,2S,4R)-4-(4-((S)-2,3-dihydro-1H-inden-1-ylamino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-(hydroxymethyl)cyclopentanol
CAS:Formula:C21H24N4O2Purity:98%Molecular weight:364.4409Benzeneacetic acid, 4-chloro-a-(1-methylethyl)-
CAS:Formula:C11H13ClO2Purity:97%Color and Shape:SolidMolecular weight:212.6727(2S,3S)-2-(2-Aminoacetamido)-3-methylpentanoic acid
CAS:Formula:C8H16N2O3Purity:98%Color and Shape:SolidMolecular weight:188.2242Ethyl 6,7-difluoro-1-methyl-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylate
CAS:Formula:C14H11F2NO3SPurity:97%Color and Shape:SolidMolecular weight:311.3038Hexanoic acid, 2,2,3,3,4,4,5,5,6,6,6-undecafluoro-
CAS:Formula:C6HF11O2Purity:98%Color and Shape:LiquidMolecular weight:314.0534Cholest-7-en-3-ol, (3b,5a)-
CAS:Formula:C27H46OPurity:90%Color and Shape:SolidMolecular weight:386.6535Cytidine, 2'-deoxy-2'-fluoro-
CAS:Formula:C9H12FN3O4Purity:98%Color and Shape:SolidMolecular weight:245.2077(-)-(R)-Mexiletine hydrochloride
CAS:Formula:C11H18ClNOPurity:95%Color and Shape:SolidMolecular weight:215.7197ETHYL TRANS-3-ETHOXYACRYLATE, 98
CAS:Formula:C7H12O3Purity:96%Color and Shape:LiquidMolecular weight:144.16842-Naphthalenamine, N-ethyl-1-[[4-(phenylazo)phenyl]azo]-
CAS:Formula:C24H21N5Purity:96%Color and Shape:SolidMolecular weight:379.45701,4-Pentanediamine, N4-(7-chloro-4-quinolinyl)-N1-ethyl-
CAS:Formula:C16H22ClN3Purity:98%Color and Shape:SolidMolecular weight:291.81901H-Benzimidazole-7-carboxylic acid, 2-ethoxy-1-[[2'-[(hydroxyamino)iminomethyl][1,1'-biphenyl]-4-yl]methyl]-, methyl ester
CAS:Formula:C25H24N4O4Purity:98%Color and Shape:SolidMolecular weight:444.48252,2-DIPHENYL-N-(2,2,2-TRICHLORO-1-[3-(4-FLUORO-3-NITROPHENYL)THIOUREIDO]ETHYL)ACETAMIDE
CAS:Formula:C23H18Cl3FN4O3SPurity:98%Color and Shape:SolidMolecular weight:555.83641H,5H,11H,15H-Xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin-18-ium,9-(2,4-disulfophenyl)-2,3,6,7,12,13,16,17-octahydro-, inner salt
CAS:Formula:C31H30N2O7S2Purity:97%Color and Shape:SolidMolecular weight:606.7091Cyclohexanecarboxamide, N-(2,3-dichloro-4-hydroxyphenyl)-1-methyl-
CAS:Formula:C14H17Cl2NO2Purity:98%Color and Shape:SolidMolecular weight:302.19631,4-Thiazepin-5(2H)-one, tetrahydro-
CAS:Formula:C5H9NOSPurity:97%Color and Shape:SolidMolecular weight:131.19611-(4-Methoxyphenyl)piperazine
CAS:Formula:C11H16N2OPurity:97%Color and Shape:SolidMolecular weight:192.25751-Bis(4-fluorophenyl)methyl piperazine
CAS:Formula:C17H18F2N2Purity:98%Color and Shape:SolidMolecular weight:288.33501,2-Distearoyl-sn-glycero-3-phospho-rac-glycerol sodium salt
CAS:Formula:C42H82NaO10PPurity:97%Color and Shape:SolidMolecular weight:801.0580Sodium (S)-2-hydroxypropanoate
CAS:Formula:C3H5NaO3Purity:98%Color and Shape:SolidMolecular weight:112.05984-[4-(4-methoxyphenyl)piperazin-1-yl]aniline
CAS:Formula:C17H21N3OPurity:96%Color and Shape:SolidMolecular weight:283.36812-Benzofurancarboxamide, N-[4-(4-morpholinyl)butyl]-
CAS:Formula:C17H22N2O3Purity:98%Color and Shape:SolidMolecular weight:302.3682Ethyl (Triphenylphosphoranylidene)acetate
CAS:Formula:C22H21O2PPurity:95%Color and Shape:SolidMolecular weight:348.37472H-Indol-2-one, 5-[2-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro-
CAS:Formula:C21H21ClN4OSPurity:98%Color and Shape:SolidMolecular weight:412.93562-Chloro-6-Aminopyrazine
CAS:Formula:C4H4ClN3Purity:97%Color and Shape:SolidMolecular weight:129.54775H-Cyclopenta[1,2-b:5,4-b']dipyridin-5-one
CAS:Formula:C11H6N2OPurity:95%Color and Shape:SolidMolecular weight:182.1781Sarpogrelate Hydrochloride
CAS:Formula:C24H32ClNO6Purity:98%Color and Shape:SolidMolecular weight:465.9670Phenol, 4-(aminomethyl)-2-methoxy-, hydrochloride (1:1)
CAS:Formula:C8H12ClNO2Purity:95%Color and Shape:SolidMolecular weight:189.63947-Oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid, 5-(1-ethylpropoxy)-, ethyl ester, (1S,5R,6S)-
CAS:Formula:C14H22O4Purity:97%Color and Shape:SolidMolecular weight:254.3221Benzoic acid, 3-formyl-2-nitro-, methyl ester
CAS:Formula:C9H7NO5Purity:95%Color and Shape:SolidMolecular weight:209.1556Methyl 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylate
CAS:Formula:C9H10O2SPurity:97%Color and Shape:SolidMolecular weight:182.23956-bromo-3'-nitroflavone
CAS:Formula:C15H8BrNO4Purity:95%Color and Shape:SolidMolecular weight:346.13235-Bromo-2,4-difluorobenzonitrile
CAS:Formula:C7H2BrF2NPurity:97%Color and Shape:SolidMolecular weight:217.9983Carbamic 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:446.47696H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, 4-(4-chlorophenyl)-N-(4-hydroxyphenyl)-2,3,9-trimethyl-, (6S)-
CAS:Formula:C25H22ClN5O2SPurity:98%Color and Shape:SolidMolecular weight:491.9925Ref: IN-DA0028BE
1gTo inquire1mg51.00€2mg61.00€5mg116.00€10mg142.00€50mg345.00€100mg685.00€250mgTo inquire2-(4-Hydroxyphenoxy)propanoic acid
CAS:Formula:C9H10O4Purity:95%Color and Shape:SolidMolecular weight:182.17335-Heptenamide, 7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(1E,3S)-3-hydroxy-5-phenyl-1-penten-1-yl]cyclopentyl]-N-ethyl-, (5Z)-
CAS:Formula:C25H37NO4Purity:98%Color and Shape:SolidMolecular weight:415.5656Ref: IN-DA001NQ8
1g618.00€5gTo inquire10gTo inquire25gTo inquire50gTo inquire10mg57.00€50mg114.00€100mg151.00€250mg184.00€500mg307.00€2,4,6-trichloro-3-nitropyridine
CAS:Formula:C5HCl3N2O2Purity:98%Color and Shape:SolidMolecular weight:227.4326Benzenemethanol, 4-(dimethylamino)-α-[4-(dimethylamino)phenyl]-
CAS:Formula:C17H22N2OPurity:95%Color and Shape:SolidMolecular weight:270.3694Isoquinoline, 1,2,3,4-tetrahydro-1-phenyl-, (1R)-
CAS:Formula:C15H15NPurity:98%Color and Shape:SolidMolecular weight:209.28635-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2R)-amino(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-(1-propenyl)-,monohydrate, (6R,7R)-
CAS:Formula:C18H21N3O6SPurity:90%Color and Shape:SolidMolecular weight:407.44081-Cyclopropyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
CAS:Formula:C18H19F2N3O3Purity:97%Color and Shape:SolidMolecular weight:363.35862,5-Dihydro-7-methoxy-2-(4-methoxyphenyl)-3H-pyrazolo[4,3-c]quinolin-3-one
CAS:Formula:C18H15N3O3Purity:98%Color and Shape:SolidMolecular weight:321.3300Histamine dihydrochloride
CAS:Formula:C5H11Cl2N3Purity:96%Color and Shape:SolidMolecular weight:184.06693-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid
CAS:Formula:C11H7ClFNO3Purity:98%Color and Shape:SolidMolecular weight:255.62965-[2-ETHOXY-5-[2-(4-METHYL-(PIPERAZIN-1-YL))ACETYL]PHENYL]-1,6-DIHYDRO-1-METHYL-3-PROPYL-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
CAS:Formula:C24H32N6O3Purity:98%Color and Shape:SolidMolecular weight:452.5493(R)-3-(1-(Dimethylamino)ethyl)phenol
CAS:Formula:C10H15NOPurity:95%Color and Shape:SolidMolecular weight:165.2322Cyclopenta[c]pyran-4-carboxylic acid, 1-(β-D-glucopyranosyloxy)-1,4a,7,7a-tetrahydro-7-hydroxy-7-(hydroxymethyl)-, methyl ester, (1S,4aS,7S,7aS)-
CAS:Formula:C17H24O11Purity:98%Color and Shape:SolidMolecular weight:404.36598-chloro-11-(1-methylpiperidin-4-ylidene)-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine
CAS:Formula:C20H21ClN2Purity:97%Color and Shape:SolidMolecular weight:324.8471(S)-2,6-Diaminocaproic Acid
CAS:Formula:C6H14N2O2Purity:97%Color and Shape:SolidMolecular weight:146.18764-Bromo-N'-butylbenzohydrazide
CAS:Formula:C11H15BrN2OPurity:96%Color and Shape:SolidMolecular weight:271.1536HexadecanaMide, N-Methyl-
CAS:Formula:C17H35NOPurity:95%Color and Shape:SolidMolecular weight:269.4659Benzenesulfonamide, 4-amino-N-(4-methyl-2-pyrimidinyl)-
CAS:Formula:C11H12N4O2SPurity:98%Color and Shape:SolidMolecular weight:264.30361H-Pyrrole-2,5-dione, 3-[8-(aMinoMethyl)-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl]-4-(1-Methyl-1H-indol-3-yl)-, Monohy
CAS:Formula:C26H25ClN4O2Purity:98%Color and Shape:SolidMolecular weight:460.9553Loxoprofen Ring-opening Impurity
CAS:Formula:C15H18O5Purity:98%Color and Shape:SolidMolecular weight:278.3004Methyl 2,6-dichloroisonicotinate
CAS:Formula:C7H5Cl2NO2Purity:95%Color and Shape:SolidMolecular weight:206.02615,7-Dimethoxyindan-1-one
CAS:Formula:C11H12O3Purity:97%Color and Shape:SolidMolecular weight:192.21121-Piperazinecarboxamide, N,N-diethyl-4-methyl-
CAS:Formula:C10H21N3OPurity:98%Color and Shape:SolidMolecular weight:199.2932Propanamide, 2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]-
CAS:Formula:C11H11F3N2O4Purity:98%Color and Shape:SolidMolecular weight:292.2112N-1-Benzyl-2-phenylpiperazine
CAS:Formula:C17H20N2Purity:95%Color and Shape:SolidMolecular weight:252.3541METHYL 1-(2,6-DIFLUOROBENZYL)-1H-1,2,3-TRIAZOLE-4-CARBOXYLATE
CAS:Formula:C11H9F2N3O2Purity:98%Color and Shape:SolidMolecular weight:253.20492(1H)-Pyridinone, 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-, compd.with 2-aminoethanol (1:1)OTHER CA INDEX NAMES:Ethanol, 2-amino-, compd. with1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2(1H)-pyridinone (1:1)
CAS:Formula:C16H30N2O3Purity:97%Color and Shape:SolidMolecular weight:298.4210(3S,6S,6aS,7R,7aR,8R,9R,10S,11S,11aR,12R,12aR,13R,14R)-9,11,11a-Trihydroxy-6,10,13-trimethoxy-3-(methoxymethyl)-1-methyltetradecahydro-2H-3,6a,12-(epiethane[1,1,2]triyl)-7,9-methanonaphtho[2,3-b]azocin-8-yl benzoate
CAS:Formula:C31H43NO9Purity:98%Molecular weight:573.67444-Hydroxy-3,5-diiodobenzoic acid
CAS:Formula:C7H4I2O3Purity:95%Color and Shape:SolidMolecular weight:389.9138Ref: IN-DA01E6LY
1gTo inquire1mg50.00€5mg62.00€10mg84.00€25mg127.00€50mg202.00€100mg231.00€250mg519.00€2,4-Pyrimidinediamine, 5-chloro-N4-[2-(dimethylphosphinyl)phenyl]-N2-[2-methoxy-4-[4-(4-methyl-1-piperazinyl)-1-piperidinyl]phenyl]-
CAS:Formula:C29H39ClN7O2PPurity:98%Color and Shape:SolidMolecular weight:584.0924Ref: IN-DA000PNJ
1g77.00€5g197.00€10g241.00€1kgTo inquire25g534.00€250gTo inquire500gTo inquire100mg33.00€250mg52.00€2-Propanol, 1-[(3,3-diphenylpropyl)methylamino]-2-methyl-
CAS:Formula:C20H27NOPurity:97%Color and Shape:LiquidMolecular weight:297.4345Phosphoric acid, monophenyl ester, sodium salt (1:2)
CAS:Formula:C6H5Na2O4PPurity:98%Color and Shape:SolidMolecular weight:218.0548

