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(1,203 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(8,974 products)
- Quinazoline and Quinoline Derivatives(66,218 products)
- Quinones and Derivatives(24,378 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,894 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 66870 products of "APIs for research and impurities"
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2-[{4-[(7-chloroquinolin-4-yl)amino]pentyl}(ethyl)amino]ethanol sulfate
CAS:Formula:C18H26ClN3OPurity:98%Color and Shape:SolidMolecular weight:335.8715Ref: IN-DA00JGHK
1kgTo inquire250mg24.00€1g30.00€5g53.00€10g69.00€25g91.00€50g143.00€100g201.00€250g311.00€500g618.00€Nitrilotri(methylphosphonic acid) (ATMP)
CAS:Formula:C3H12NO9P3Purity:%Color and Shape:LiquidMolecular weight:299.0500N-[2-[4-(2-METHOXYPHENYL)-1-PIPERAZINYL]ETHYL]-N-2-PYRIDINYL-CYCLOHEXANECARBOXAMIDE MALEATE
CAS:Formula:C29H38N4O6Purity:98%Color and Shape:SolidMolecular weight:538.6352(4-Aminophenoxy)acetic acid methyl ester
CAS:Formula:C9H11NO3Purity:97%Color and Shape:SolidMolecular weight:181.1885cis-Pyrrolidine-3,4-diol hydrochloride
CAS:Formula:C4H10ClNO2Purity:97%Color and Shape:SolidMolecular weight:139.58075,5,5-Trifluoro-DL-leucine
CAS:Formula:C6H10F3NO2Purity:98%Color and Shape:SolidMolecular weight:185.14439H-Carbazole, 2-bromo-9-hexyl-
CAS:Formula:C18H20BrNPurity:98%Color and Shape:LiquidMolecular weight:330.2621Benzenesulfonyl chloride, 4-acetyl-
CAS:Formula:C8H7ClO3SPurity:95%Color and Shape:SolidMolecular weight:218.6574(2R,4R)-1-[(2S)-5-[(diaminomethylidene)amino]-2-[(3R)-3-methyl-1,2,3,4-tetrahydroquinoline-8-sulfonamido]pentanoyl]-4-methylpiperidine-2-carboxylic acid
CAS:Formula:C23H36N6O5SPurity:98%Color and Shape:SolidMolecular weight:508.6341Methyl 2-bromo-2-(4-methoxyphenyl)acetate
CAS:Formula:C10H11BrO3Purity:95%Color and Shape:LiquidMolecular weight:259.09654-Amino-3,5-Difluorobenzonitrile
CAS:Formula:C7H4F2N2Purity:97%Color and Shape:SolidMolecular weight:154.11692-Amino-3-nitrobenzamide
CAS:Formula:C7H7N3O3Purity:97%Color and Shape:SolidMolecular weight:181.1488(8S,9S,10R,13R,14S,17R)-17-((R)-6-Hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS:Formula:C27H46O2Purity:98%Color and Shape:SolidMolecular weight:402.65294-Acetylaminoantipyrine
CAS:Formula:C13H15N3O2Purity:97%Color and Shape:SolidMolecular weight:245.27713-Quinolinecarboxylic acid,1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-,hydrochloride
CAS:Formula:C19H23ClFN3O3Purity:98%Color and Shape:SolidMolecular weight:395.85562,4-Dichloro-5-sulfamoylbenzoic acid
CAS:Formula:C7H5Cl2NO4SPurity:98%Color and Shape:SolidMolecular weight:270.0899Ref: IN-DA003FQM
10kgTo inquire5g24.00€10g24.00€25g28.00€50g34.00€100g44.00€250g60.00€500g107.00€1kg141.00€5kg636.00€5-Chloro-3-phenylanthranil
CAS:Formula:C13H8ClNOPurity:96%Color and Shape:SolidMolecular weight:229.6617Cis-Tert-Butyl4-Oxohexahydro-1H-Pyrrolo[3,4-C]Pyridine-2(3H)-Carboxylate
CAS:Formula:C12H20N2O3Purity:95%Molecular weight:240.29881-(10H-Phenothiazin-2-yl)ethanone
CAS:Formula:C14H11NOSPurity:97%Color and Shape:SolidMolecular weight:241.3082Cytidine 5′-triphosphate disodium salt
CAS:Formula:C9H18N3Na2O16P3Purity:95%Color and Shape:SolidMolecular weight:563.1505Ethanone, 1-(3-iodophenyl)-
CAS:Formula:C8H7IOPurity:97%Color and Shape:LiquidMolecular weight:246.04519,10-Anthracenedione, 2-ethyl-
CAS:Formula:C16H12O2Purity:98%Color and Shape:SolidMolecular weight:236.26531,4-Thiazepin-5(2H)-one, tetrahydro-
CAS:Formula:C5H9NOSPurity:97%Color and Shape:SolidMolecular weight:131.1961Ethyl (Triphenylphosphoranylidene)acetate
CAS:Formula:C22H21O2PPurity:95%Color and Shape:SolidMolecular weight:348.3747Ref: IN-DA0034TU
10kgTo inquire5g20.00€10g22.00€25g28.00€50g30.00€100g38.00€250g66.00€500g102.00€5kg535.00€2-(3-phenylprop-1-ynyl)furan
CAS:Formula:C13H10OPurity:95%+Color and Shape:LiquidMolecular weight:182.21793-(3-Chloropropyl)-1,3-dihydro-7,8-dimethoxy-2H-3-benzazepin-2-one
CAS:Formula:C15H18ClNO3Purity:97%Color and Shape:SolidMolecular weight:295.7613Ref: IN-DA004QOD
15gTo inquire1g26.00€250mg26.00€5g53.00€10g65.00€25g129.00€50g193.00€75g205.00€100g254.00€5-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:415.5656Cyclo[(2Z)-2-amino-2-butenoyl-L-valyl-(3S,4E)-3-hydroxy-7-mercapto-4-heptenoyl-D-valyl-D-cysteinyl], cyclic (3→5)-disulfide
CAS:Formula:C24H36N4O6S2Purity:98%Color and Shape:SolidMolecular weight:540.6958FMOC-L-VALINYL CHLORIDE
CAS:Formula:C20H20ClNO3Purity:95%Color and Shape:SolidMolecular weight:357.83072-Chloro-4,6-dimethylnicotinonitrile
CAS:Formula:C8H7ClN2Purity:97%Color and Shape:SolidMolecular weight:166.6076[(2E)-6,6-dimethylhept-2-en-4-yn-1-yl](methyl)(naphthalen-1-ylmethyl)amine hydrochloride
CAS:Formula:C21H26ClNPurity:97%Color and Shape:SolidMolecular weight:327.8908Benzamide, N-hydroxy-4-[(1,2,3,4-tetrahydro-2-methyl-5H-pyrido[4,3-b]indol-5-yl)methyl]-, 2,2,2-trifluoroacetate (1:1)
CAS:Formula:C22H22F3N3O4Purity:98%Color and Shape:SolidMolecular weight:449.4230Bis(2-chloroethyl)amine hydrochloride
CAS:Formula:C4H10Cl3NPurity:98%Color and Shape:SolidMolecular weight:178.48794-[(2S)-2-(3,5-dioxopiperazin-1-yl)propyl]piperazine-2,6-dione
CAS:Formula:C11H16N4O4Purity:95%Color and Shape:SolidMolecular weight:268.26913-Chloro-4-Hydroxyacetanilide
CAS:Formula:C8H8ClNO2Purity:96%Color and Shape:SolidMolecular weight:185.6076(9Z,12Z)-N-(2-Hydroxyethyl)octadeca-9,12-dienamide
CAS:Formula:C20H37NO2Purity:98%Color and Shape:LiquidMolecular weight:323.51335,7-dihydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4-benzopyrone
CAS:Formula:C18H16O8Purity:98%Color and Shape:SolidMolecular weight:360.3148Nortropinone hydrochloride
CAS:Formula:C7H12ClNOPurity:98%Color and Shape:SolidMolecular weight:161.62935-Chloro-N-methylpyridin-2-amine
CAS:Formula:C6H7ClN2Purity:97%Color and Shape:SolidMolecular weight:142.58621,4-Benzenedicarboxylic acid, 1-(1,1-dimethylethyl) ester
CAS:Formula:C12H14O4Purity:96%Color and Shape:SolidMolecular weight:222.23724-[3-(Dibutylamino)Propoxy]Benzoic Acid Hydrochloride
CAS:Formula:C18H30ClNO3Purity:95%Color and Shape:SolidMolecular weight:343.8887Pyridine-4-carbothioamide
CAS:Formula:C6H6N2SPurity:97%Color and Shape:SolidMolecular weight:138.19022-Quinoxalinecarboxylic acid
CAS:Formula:C9H6N2O2Purity:97%Color and Shape:SolidMolecular weight:174.1561(R)-2-(3-(DIISOPROPYLAMINO)-1-PHENYLPROPYL)-4-(METHOXYMETHYL)PHENOL
CAS:Formula:C23H33NO2Purity:96%Molecular weight:355.5136N-[3-(Aminocarbonyl)-4,7-dihydro-5,5,7,7-tetramethyl-5H-thieno[2,3-c]pyran-2-yl]-1H-pyrazole-3-carboxamide
CAS:Formula:C16H20N4O3SPurity:98%Color and Shape:SolidMolecular weight:348.42004-Amino-1-Methyl-3-(2-Methylpropyl)-1H-Pyrazole-5-Carboxamide
CAS:Formula:C9H16N4OPurity:95%Color and Shape:SolidMolecular weight:196.24959H-Carbazole, 3-bromo-9-hexyl-
CAS:Formula:C18H20BrNPurity:99%Color and Shape:SolidMolecular weight:330.2621Prostaglandin D2 MaxSpec® Standard
CAS:Formula:C20H32O5Purity:99%Color and Shape:SolidMolecular weight:352.4651Sodium chlorofluoroacetate
CAS:Formula:C2HClFNaO2Purity:98%Color and Shape:SolidMolecular weight:134.4693Candesartan Ethyl Ester
CAS:Formula:C26H24N6O3Purity:95%Color and Shape:SolidMolecular weight:468.5072N-Boc-2-Chloroethylamine
CAS:Formula:C7H14ClNO2Purity:98%Color and Shape:LiquidMolecular weight:179.64469H-Fluoren-9-one, 2,7-bis[2-(diethylamino)ethoxy]-, hydrochloride (1:2)
CAS:Formula:C25H36Cl2N2O3Purity:98%Color and Shape:SolidMolecular weight:483.4709Methyl 2-(4-isobutylphenyl)propanoate
CAS:Formula:C14H20O2Purity:97%Color and Shape:LiquidMolecular weight:220.3074Rapamycin, 42-O-(2-hydroxyethyl)-
CAS:Formula:C53H83NO14Purity:98%Color and Shape:SolidMolecular weight:958.2244Ref: IN-DA001QMG
5gTo inquire5mg61.00€25mg79.00€50mg131.00€100mg149.00€250mg214.00€1g600.00€10g3,342.00€tert-Butyl 4-bromo-1H-indazole-5-carboxylate
CAS:Formula:C12H13BrN2O2Purity:98%Color and Shape:SolidMolecular weight:297.14784H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3R)-
CAS:Formula:C21H22O11Purity:97%Color and Shape:SolidMolecular weight:450.39282-Butenedioic acid (2E)-, iron(2+) salt (1:1)
CAS:Formula:C4H2FeO4Purity:95%Color and Shape:SolidMolecular weight:169.9013Cyclo[N-methyl-L-alanyl-L-leucyl-(αZ)-α,β-didehydro-N-methylphenylalanylglycyl]
CAS:Formula:C22H30N4O4Purity:≥98%(HPLC)Color and Shape:SolidMolecular weight:414.4980Formamide,N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-[4-hydroxy-1-methyl-2-[[(tetrahydro-2-furanyl)methyl]dithio]-1-butenyl]-
CAS:Formula:C17H26N4O3S2Purity:98%Color and Shape:SolidMolecular weight:398.54333-[2-(tert-butylamino)-1-hydroxyethyl]-5-[(dimethylcarbamoyl)oxy]phenyl N,N-dimethylcarbamate hydrochloride
CAS:Formula:C18H30ClN3O5Purity:98%Color and Shape:SolidMolecular weight:403.9009N-(2-Ethylhexyl)-5-norbornene-2,3-dicarboximide
CAS:Formula:C17H25NO2Purity:95%Color and Shape:LiquidMolecular weight:275.3859Carbamic acid, [2-(methoxymethylamino)-1-methyl-2-oxoethyl]-,phenylmethyl ester
CAS:Formula:C13H18N2O4Purity:97%Color and Shape:SolidMolecular weight:266.29303(2H)-Pyridazinone, 6-(4-aminophenyl)-4,5-dihydro-5-methyl-, (5R)-
CAS:Formula:C11H13N3OPurity:96%Color and Shape:SolidMolecular weight:203.24045-[2-(4'-METHYLBIPHENYL)]TETRAZOLE
CAS:Formula:C14H12N4Purity:97%Color and Shape:SolidMolecular weight:236.2719(11β,17β)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-(1-propyn-1-yl)estra-4,9-dien-3-one
CAS:Formula:C29H35NO2Purity:99%Color and Shape:SolidMolecular weight:429.5937Indolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(7H)-one,8,13,13b,14-tetrahydro-14-methyl-, (13bS)-
CAS:Formula:C19H17N3OPurity:98%Color and Shape:SolidMolecular weight:303.35784-OXO-2-PROPYL-VALERIC ACID
CAS:Formula:C8H14O3Purity:95%Color and Shape:LiquidMolecular weight:158.19504-Amino-1H-imidazole-5-carboxamide
CAS:Formula:C4H6N4OPurity:97%Color and Shape:SolidMolecular weight:126.1166(4-Chlorophenyl)(phenyl)methanone
CAS:Formula:C13H9ClOPurity:98%Color and Shape:SolidMolecular weight:216.66305'-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine
CAS:Formula:C15H22FN3O6Purity:98%Color and Shape:SolidMolecular weight:359.35011,4:3,6-Dianhydro-D-glucitol 5-nitrate
CAS:Formula:C6H9NO6Purity:98%Color and Shape:SolidMolecular weight:191.13885-Hydroxyanthranilic Acid
CAS:Formula:C7H7NO3Purity:98%Color and Shape:SolidMolecular weight:153.13541-Benzyl-4-(phenylamino)piperidine-4-carbonitrile
CAS:Formula:C19H21N3Purity:98%Color and Shape:SolidMolecular weight:291.39012-Chloro-4-methoxy-5-(trifluoromethyl)pyrimidine
CAS:Formula:C5H3F3N2O2Purity:97%Color and Shape:SolidMolecular weight:180.0847Ref: IN-DA0037AB
1kgTo inquire5kgTo inquire500gTo inquire1g20.00€250mg25.00€5g30.00€10g52.00€25g74.00€100g162.00€2H-1-Benzopyran-2-one, 7,8-dihydroxy-
CAS:Formula:C9H6O4Purity:95%Color and Shape:SolidMolecular weight:178.14151,3-Benzenedicarboxylic acid, 1,3-dimethyl ester
CAS:Formula:C10H10O4Purity:95%Color and Shape:SolidMolecular weight:194.18407-Quinazolinol,4-[(3-chloro-4-fluorophenyl)amino]-6-[3-(4-morpholinyl)propoxy]-
CAS:Formula:C21H22ClFN4O3Purity:98%Color and Shape:SolidMolecular weight:432.87584,5,6,7-Tetrahydro-1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester
CAS:Formula:C22H20N4O6Purity:98%Color and Shape:SolidMolecular weight:436.4174

