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(12,263 products)
- Anthraquinones and derivatives(404 products)
- Benzimidazole and Imidazole Derivatives(10,353 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,010 products)
- Esters and Derivatives(42,025 products)
- Fatty Acids and Lypidic Derivatives(32,208 products)
- Flavonoids and Polyphenols(16,998 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,343 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,421 products)
- Organic Phosphates and Phosphonates(1,200 products)
- Organic Sulphonates and Sulphates(10,393 products)
- Organometallics(4,398 products)
- Others(6,274 products)
- Peptides and Proteins(3,118 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,895 products)
- Quinazoline and Quinoline Derivatives(65,562 products)
- Quinones and Derivatives(24,203 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,347 products)
- Steroids and Derivatives(4,949 products)
- Sulfonamides and Derivatives(2,587 products)
- Terpenoids and Derivatives(3,837 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(229 products)
Show 21 more subcategories
Found 56644 products of "APIs for research and impurities"
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3-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-
CAS:Formula:C10H7NO3Purity:98%Color and Shape:SolidMolecular weight:189.16754-Methylpiperazin-1-amine
CAS:Formula:C5H13N3Purity:97%Color and Shape:LiquidMolecular weight:115.1768N2-[2-(2,2-Diphenylethoxy)acetyl]-L-arginine trifluoroacetate salt
CAS:Formula:C24H29F3N4O6Purity:99%Color and Shape:SolidMolecular weight:526.5055L-Phenylalanine, 2-fluoro-
CAS:Formula:C9H10FNO2Purity:97%Color and Shape:SolidMolecular weight:183.17969-Octadecenoic acid, 12-hydroxy-, methyl ester, (9Z,12R)-
CAS:Formula:C19H36O3Purity:75%Color and Shape:LiquidMolecular weight:312.48732-Methyl-1H-pyrrole-3-carboxylic acid
CAS:Formula:C6H7NO2Purity:96%Color and Shape:SolidMolecular weight:125.1253Carbamic acid, [(1R,3S)-3-aminocyclopentyl]-, 1,1-dimethylethyl ester, rel-
CAS:Formula:C10H20N2O2Purity:97%Color and Shape:SolidMolecular weight:200.2780(3E)-2,3-Dihydro-3-(MethoxyphenylMethylene)-2-Oxo-1H-Indole-6-Carboxylic Acid Methyl Ester
CAS:Formula:C18H15NO4Purity:97%Color and Shape:SolidMolecular weight:309.31604-Pyridinecarboxylic acid, 3-amino-, ethyl ester
CAS:Formula:C8H10N2O2Purity:97%Color and Shape:SolidMolecular weight:166.1772Acetamide, 2,2-dichloro-N-[(1S,2R)-1-(fluoromethyl)-2-hydroxy-2-[4-(methylsulfonyl)phenyl]ethyl]-
CAS:Formula:C12H14Cl2FNO4SPurity:%Color and Shape:SolidMolecular weight:358.21337H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-[[2-(methylamino)ethyl]amino]-7-oxo-, hydrochloride (1:1), (3S)-
CAS:Formula:C16H19ClFN3O4Purity:95%Color and Shape:SolidMolecular weight:371.79122-OXAZOLIDINONE, 3-[3-FLUORO-4-(4-MORPHOLINYL)PHENYL]-5-[[(METHYLSULFONYL)OXY]METHYL]-, (5R)-
CAS:Formula:C15H19FN2O6SPurity:98%Color and Shape:SolidMolecular weight:374.3846Alprenolol (hydrochloride)
CAS:Formula:C15H24ClNO2Purity:99%Color and Shape:SolidMolecular weight:285.80962,3'-Bipyridine, 3-[(2,4-dimethoxyphenyl)methylene]-3,4,5,6-tetrahydro-, hydrochloride (1:2), (3E)-
CAS:Formula:C19H22N2O2Purity:%Color and Shape:SolidMolecular weight:310.3902(2E)-2-Cyano-3-(3,4-dihydroxyphenyl)-N-[(1S)-1-phenylethyl]-2-propenamide
CAS:Formula:C18H16N2O3Purity:97%Color and Shape:SolidMolecular weight:308.33124-[5-(4-CHLOROPHENYL)-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-1-YL]BENZENESULFONAMIDE
CAS:Formula:C16H11ClF3N3O2SPurity:99%Color and Shape:SolidMolecular weight:401.7906N-Methyl-2-(pyridin-2-yl)ethanamine
CAS:Formula:C8H12N2Purity:99%Color and Shape:LiquidMolecular weight:136.19433-Piperidinamine, 1-acetyl-N,4-dimethyl-N-1H-pyrrolo[2,3-d]pyrimidin-4-yl-, (3R,4R)- (9CI)
CAS:Formula:C15H21N5OPurity:98%Color and Shape:SolidMolecular weight:287.36011-Deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-D-ribitol
CAS:Formula:C17H20N4O6Purity:98%Color and Shape:SolidMolecular weight:376.3639Ref: IN-DA0036H5
5g24.00€10g28.00€25g26.00€50g44.00€5kgTo inquire100g52.00€10kgTo inquire25kgTo inquire300g121.00€400g126.00€500g137.00€5-Bromo-2,3-dihydro-1h-isoindole, HCl
CAS:Formula:C8H9BrClNPurity:97%Color and Shape:SolidMolecular weight:234.5208Ref: IN-DA0038JD
1g50.00€5g108.00€10g152.00€1kgTo inquire25g201.00€100gTo inquire500gTo inquire100mg21.00€250mg29.00€Pneumocandin A0, 1-[(4R,5R)-4,5-dihydroxy-N2-[4-[5-[4-(pentyloxy)phenyl]-3-isoxazolyl]benzoyl]-L-ornithine]-4-[(4S)-4-hydroxy-4-[4-hydroxy-3-(sulfooxy)phenyl]-L-threonine]-, sodium salt (1:1)
CAS:Formula:C56H70N9NaO23SPurity:97%Color and Shape:SolidMolecular weight:1292.2563N-[2-[Bis(1-methylethyl)amino]ethyl]-2-oxo-1-pyrrolidineacetamide
CAS:Formula:C14H27N3O2Purity:98%Color and Shape:SolidMolecular weight:269.38315'-Bromospiro[cyclopropane-1,3'-indolin]-2'-one
CAS:Formula:C10H8BrNOPurity:95%Color and Shape:SolidMolecular weight:238.0806Ethanesulfonic acid, 2-mercapto-, sodium salt (1:1)
CAS:Formula:C2H5NaO3S2Purity:90%Color and Shape:SolidMolecular weight:164.1791(4-[4-(tert-Butoxycarbonyl)piperazin-1-yl]phenyl)boronic acid
CAS:Formula:C15H23BN2O4Purity:96%Color and Shape:SolidMolecular weight:306.1651(2s)-1-(9h-carbazol-4-yloxy)-3-{[2-(2-methoxyphenoxy)ethyl]amino}propan-2-ol
CAS:Formula:C24H26N2O4Purity:98%Color and Shape:SolidMolecular weight:406.47422H-1,2,4-Benzothiadiazine-7-sulfonamide,3-bicyclo[2.2.1]hept-5-en-2-yl-6-chloro-3,4-dihydro-, 1,1-dioxide
CAS:Formula:C14H16ClN3O4S2Purity:95%Color and Shape:SolidMolecular weight:389.8775tert-Butyl ((1S,3S)-1-((2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl)-3-(4-methoxy-3-(3-methoxypropoxy)benzyl)-4-methylpentyl)carbamate
CAS:Formula:C30H49NO7Purity:95%Color and Shape:SolidMolecular weight:535.71262-[2-(4-Bromophenyl)-2-oxoethyl]-1-methylpyridiniumiodide
CAS:Formula:C14H13BrINOPurity:98%Molecular weight:418.06761-Pentanol, 4,4,5,5,5-pentafluoro-
CAS:Formula:C5H7F5OPurity:98%Color and Shape:LiquidMolecular weight:178.10054-Bromo-2,3-Dichlorophenol
CAS:Formula:C6H3BrCl2OPurity:95%Color and Shape:SolidMolecular weight:241.897410,11-Dihydro-5H-dibenzo[b,f]azepine-5-carbonyl chloride
CAS:Formula:C15H12ClNOPurity:98%Color and Shape:SolidMolecular weight:257.71492-Methylquinoline-6-carboxylic Acid
CAS:Formula:C11H9NO2Purity:97%Color and Shape:SolidMolecular weight:187.19474,4'-Sulfonyldianiline
CAS:Formula:C12H12N2O2SPurity:98%Color and Shape:SolidMolecular weight:248.30094-Amino-5-Hydroxymethyl-2-methylpyrimidine
CAS:Formula:C6H9N3OPurity:98%Color and Shape:SolidMolecular weight:139.15524-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:325.81373-Methoxy-5-hydroxybenzaldehyde
CAS:Formula:C8H8O3Purity:97%Color and Shape:SolidMolecular weight:152.14737-(1,3-Dioxolan-2-ylmethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione
CAS:Formula:C11H14N4O4Purity:%Color and Shape:SolidMolecular weight:266.2533Carbamic acid,[1-[4-[[[(4-fluorophenyl)methyl]amino]carbonyl]-1,6-dihydro-5-hydroxy-1-methyl-6-oxo-2-pyrimidinyl]-1-methylethyl]-, phenylmethyl ester
CAS:Formula:C24H25FN4O5Purity:95%Color and Shape:SolidMolecular weight:468.4775Tripelennamine Hydrochloride
CAS:Formula:C16H22ClN3Purity:98%Color and Shape:SolidMolecular weight:291.81902-(Boc-aminomethyl)benzoic acid
CAS:Formula:C13H17NO4Purity:98%Color and Shape:SolidMolecular weight:251.27842H-1-Benzopyran-2-one,4-hydroxy-7-methyl-
CAS:Formula:C10H8O3Purity:98%Color and Shape:SolidMolecular weight:176.16872-HYDROXY-3-TRIFLUOROMETHYL-BENZALDEHYDE
CAS:Formula:C8H5F3O2Purity:96%Color and Shape:SolidMolecular weight:190.1193Ref: IN-DA00C740
1g77.00€5g197.00€10g512.00€15gTo inquire25gTo inquire50mg28.00€100mg25.00€250mg43.00€1-(Adamantan-1-yl)thiourea
CAS:Formula:C11H18N2SPurity:%Color and Shape:SolidMolecular weight:210.33904-[(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbamoyl]benzoic acid
CAS:Formula:C22H25NO3Purity:98%Color and Shape:SolidMolecular weight:351.43882-[2-(2-Fluorophenyl)-2-oxoethyl]propanedinitrile
CAS:Formula:C11H7FN2OPurity:95%Color and Shape:SolidMolecular weight:202.1845Astragaloside III
CAS:Formula:C16H18Br2ClN3O3Purity:98.0%Color and Shape:SolidMolecular weight:495.59342,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione
CAS:Formula:C9H10O4Purity:97%Color and Shape:SolidMolecular weight:182.17334-Chloro-6,7-dimethoxyquinoline-3-carbonitrile
CAS:Formula:C12H9ClN2O2Purity:97%Color and Shape:SolidMolecular weight:248.6651Ref: IN-DA00BDF2
1g262.00€5gTo inquire25gTo inquire50gTo inquire100gTo inquire100mg111.00€250mg148.00€Terazosin hydrochloride dihydrate
CAS:Formula:C19H30ClN5O6Purity:98%Color and Shape:SolidMolecular weight:459.92441-(3-Iodophenyl)-2,5-dimethyl-1H-pyrrole
CAS:Formula:C12H12INPurity:95%Color and Shape:SolidMolecular weight:297.13481,4-Dioxaspiro[4.5]dec-7-en-8-yl trifluoromethanesulfonate
CAS:Formula:C9H11F3O5SPurity:95%Molecular weight:288.2408[9,9'-Bianthracene]-2,2'-dicarboxylic acid,5,5'-bis(b-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-, (R*,R*)-
CAS:Formula:C42H38O20Purity:95%Color and Shape:SolidMolecular weight:862.73912-Chloro-5-iodo-3-methylpyridine
CAS:Formula:C6H5ClINPurity:98%Color and Shape:SolidMolecular weight:253.46814-(4-FLUOROBENZOYL)-1-(4-PHENYLBUTYL)PIPERIDINE OXALATE
CAS:Formula:C24H28FNO5Purity:98%Color and Shape:SolidMolecular weight:429.4812cis-4-Phenylthio-L-proline hydrochloride
CAS:Formula:C11H14ClNO2SPurity:97%Color and Shape:SolidMolecular weight:259.75243-Piperidinamine, 1-methyl-, hydrochloride (1:2), (3R)-
CAS:Formula:C6H16Cl2N2Purity:95%Color and Shape:SolidMolecular weight:187.11062(1H)-Quinolinone, 5-(2-bromoacetyl)-8-(phenylmethoxy)-
CAS:Formula:C18H14BrNO3Purity:98%Color and Shape:SolidMolecular weight:372.21272-Methylpyridine-4-boronic acid
CAS:Formula:C6H8BNO2Purity:98%Color and Shape:SolidMolecular weight:136.9442Ref: IN-DA00DEOL
1g26.00€5g50.00€10g72.00€1kgTo inquire25g131.00€50g204.00€100g239.00€250g532.00€500gTo inquire250mg22.00€4-(2-Nitrophenyl)morpholin-3-one
CAS:Formula:C10H10N2O4Purity:98%Color and Shape:SolidMolecular weight:222.1974(3R,5S)-5-[(Biphenyl-4-yl)methyl]-3-methylpyrrolidin-2-one
CAS:Formula:C18H19NOPurity:98%Color and Shape:SolidMolecular weight:265.34964-CHLORO-4'-HYDROXYBENZOPHENONE
CAS:Formula:C13H9ClO2Purity:97%Color and Shape:SolidMolecular weight:232.6624Piperazine, 1-(2,3-dichlorophenyl)-, hydrochloride (1:1)
CAS:Formula:C10H13Cl3N2Purity:98%Color and Shape:SolidMolecular weight:267.5826Isopentyl pentyl phthalate
CAS:Formula:C18H26O4Purity:97%Color and Shape:LiquidMolecular weight:306.3966Ethyl 2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate
CAS:Formula:C12H20O2Purity:95%Color and Shape:LiquidMolecular weight:196.2860Betaxolol hydrochloride
CAS:Formula:C18H30ClNO3Purity:98%Color and Shape:SolidMolecular weight:343.8887(1R,4S,5R,8S,9R,12S,13R)-1,5,9-trimethyl-11,14,15,16-tetraoxatetracyclo[10.3.1.0^{4,13}.0^{8,13}]hexadecan-10-one
CAS:Formula:C15H22O5Purity:98%Color and Shape:SolidMolecular weight:282.3322Ref: IN-DA00IBB0
1g24.00€5g30.00€1kg681.00€25g62.00€5kgTo inquire100g173.00€10kgTo inquire500g545.00€(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(hydroxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS:Formula:C14H13N5O5S2Purity:97%Color and Shape:SolidMolecular weight:395.4135(3α,5β,12α)-3,12-Dihydroxy-24-norcholan-23-oic acid
CAS:Formula:C23H38O4Purity:95%Color and Shape:SolidMolecular weight:378.5454SECO-ISOLARICIRESINOL DIGLUCOSIDE
CAS:Formula:C32H46O16Purity:98%Color and Shape:SolidMolecular weight:686.69802-(1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)Methyl)-2-butyl-4-Methyl-6-oxo-1,6-dihydropyriMidin-5-yl)acetic acid
CAS:Formula:C25H26N6O3Purity:95%Color and Shape:SolidMolecular weight:458.5123b-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:499.5643Corticotropin-releasing factor (human)
CAS:Formula:C83H142N28O26SPurity:95%Color and Shape:SolidMolecular weight:1980.25263-Chloro-7-hydroxy-4-methyl-2H-chromen-2-one
CAS:Formula:C10H7ClO3Purity:95%Color and Shape:SolidMolecular weight:210.6138Benzenamine, 2,3,4,5,6-pentachloro-
CAS:Formula:C6H2Cl5NPurity:98%Color and Shape:SolidMolecular weight:265.3518Nintedanib Acetyl Impurity
CAS:Formula:C26H23N3O4Purity:98%Color and Shape:SolidMolecular weight:441.47852-Ethoxy-1-naphthoic Acid
CAS:Formula:C13H12O3Purity:98%Color and Shape:SolidMolecular weight:216.23262-Propyl-1H-imidazole-4,5-dicarbonitrile
CAS:Formula:C8H8N4Purity:95%Color and Shape:SolidMolecular weight:160.17591H-Benzimidazole, 6-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfonyl]-
CAS:Formula:C16H15F2N3O5SPurity:98%Color and Shape:SolidMolecular weight:399.36925-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:501.6463Thiazole, 4-bromo-2,5-dimethyl-
CAS:Formula:C5H6BrNSPurity:95%Color and Shape:SolidMolecular weight:192.07682,4(1H,3H)-Pyrimidinedione, 5-(2-fluoro-3-methoxyphenyl)-1-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-6-methyl-
CAS:Formula:C20H15F5N2O3Purity:98%Color and Shape:SolidMolecular weight:426.3367

