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(12,241 products)
- Anthraquinones and derivatives(401 products)
- Benzimidazole and Imidazole Derivatives(10,345 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,006 products)
- Esters and Derivatives(42,023 products)
- Fatty Acids and Lypidic Derivatives(32,187 products)
- Flavonoids and Polyphenols(16,990 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,335 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,413 products)
- Organic Phosphates and Phosphonates(1,191 products)
- Organic Sulphonates and Sulphates(10,370 products)
- Organometallics(4,396 products)
- Others(6,270 products)
- Peptides and Proteins(3,116 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,888 products)
- Quinazoline and Quinoline Derivatives(65,495 products)
- Quinones and Derivatives(24,191 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,238 products)
- Steroids and Derivatives(4,949 products)
- Sulfonamides and Derivatives(2,584 products)
- Terpenoids and Derivatives(3,835 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(228 products)
Show 21 more subcategories
Found 56511 products of "APIs for research and impurities"
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1gTo inquire1mg25.00€5mg54.00€10mg63.00€25mg107.00€50mg144.00€100mg159.00€250mg296.00€Leuprorelin (acetate)
CAS:Formula:C61H88N16O14Purity:98%Color and Shape:SolidMolecular weight:1269.4502Methanaminium, 1-carboxy-N,N,N-trimethyl-, chloride
CAS:Formula:C5H12ClNO2Purity:98%Color and Shape:SolidMolecular weight:153.6073(1R,3aS,3bS,9aR,9bS,10S,11aS)-10-hydroxy-1-(2-hydroxyacetyl)-9a,11a-dimethyl-7-oxo-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl butanoate
CAS:Formula:C25H36O6Purity:98%Color and Shape:SolidMolecular weight:432.54976-(7-NITRO-2,1,3-BENZOXADIAZOL-4-YLAMINO)HEXANOIC ACID
CAS:Formula:C12H14N4O5Purity:98%Color and Shape:SolidMolecular weight:294.2634(S)-(2-Chloro-5-iodophenyl)(4-((tetrahydrofuran-3-yl)oxy)phenyl)methanone
CAS:Formula:C17H14ClIO3Purity:98%Color and Shape:SolidMolecular weight:428.6487α-Methyl-4-biphenylacetic acid
CAS:Formula:C15H14O2Purity:98%Color and Shape:SolidMolecular weight:226.27051H-Indole-3-carboxamide, N-[(1,2-dihydro-4-methoxy-6-methyl-2-oxo-3-pyridinyl)methyl]-1-[1-[1-(ethylsulfonyl)-4-piperidinyl]ethyl]-2-methyl-
CAS:Formula:C27H36N4O5SPurity:97%Molecular weight:528.6635Ref: IN-DA00GRAY
1g77.00€5g155.00€10g255.00€25g675.00€50gTo inquire100gTo inquire10mg26.00€250gTo inquire500gTo inquire100mg33.00€250mg49.00€1,2,3,6,7,11B-Hexahydro-4h-pyrazino(2,1-a)isoquinoline-4-one
CAS:Formula:C12H14N2OPurity:98%Color and Shape:SolidMolecular weight:202.25244H-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:450.39283-[4-(2-methoxyethyl)phenoxy]propane-1,2-diol
CAS:Formula:C12H18O4Purity:97%Molecular weight:226.26894H-1,3-Benzoxazin-4-one, 2-(2-hydroxyphenyl)-
CAS:Formula:C14H9NO3Purity:95%Color and Shape:SolidMolecular weight:239.2262Benzoic acid, 4-[(aminoiminomethyl)amino]-, 6-(aminoiminomethyl)-2-naphthalenyl ester, dimethanesulfonate
CAS:Formula:C20H21N5O5SPurity:98%Color and Shape:SolidMolecular weight:443.4762Pentanenitrile, 2-propyl-
CAS:Formula:C8H15NPurity:97%Color and Shape:LiquidMolecular weight:125.21141-[4-(2-methoxyphenyl)piperazin-1-yl]-3-(naphthalen-1-yloxy)propan-2-ol
CAS:Formula:C24H28N2O3Purity:98%Color and Shape:SolidMolecular weight:392.49071-Amino-1-cyclobutanecarboxylic acid
CAS:Formula:C5H9NO2Purity:95%Color and Shape:SolidMolecular weight:115.1305Dimethyl 3-methylglutaconate
CAS:Formula:C8H12O4Purity:95%Color and Shape:LiquidMolecular weight:172.17851-(4-aminobutyl)guanidine; sulfuric acid
CAS:Formula:C5H16N4O4SPurity:90%Color and Shape:SolidMolecular weight:228.26992-deuterio-3-formyl-4-methylbenzoic acid
CAS:Formula:C9H8O3Purity:98%Color and Shape:SolidMolecular weight:164.1580Benzaldehyde, 4-(diethylamino)-
CAS:Formula:C11H15NOPurity:97%Color and Shape:SolidMolecular weight:177.2429Ref: IN-DA00I3DH
1g25.00€5g67.00€10g123.00€1kgTo inquire25g147.00€100g554.00€250gTo inquire500gTo inquire250mg28.00€L-Glutamic acid, N-[(phenylmethoxy)carbonyl]-
CAS:Formula:C13H15NO6Purity:95%Color and Shape:SolidMolecular weight:281.2613(E)-4-((3-(pyridin-3-yl)acrylamido)methyl)benzoic acid
CAS:Formula:C16H14N2O3Purity:95%Molecular weight:282.29405-Chloro-2,4-Dihydroxypyridine
CAS:Formula:C5H4ClNO2Purity:97%Color and Shape:SolidMolecular weight:145.54383-(Trifluoromethyl)acetophenone
CAS:Formula:C9H7F3OPurity:96%Color and Shape:LiquidMolecular weight:188.1465D-Phenylalanine, 3-methyl-
CAS:Formula:C10H13NO2Purity:97%Color and Shape:SolidMolecular weight:179.2157[1-hydroxy-1-phosphono-2-(pyridin-3-yl)ethyl]phosphonic acid
CAS:Formula:C7H11NO7P2Purity:97%Color and Shape:SolidMolecular weight:283.11233-Pyridinecarboxamide, N-[4-(chlorodifluoromethoxy)phenyl]-6-[(3R)-3-hydroxy-1-pyrrolidinyl]-5-(1H-pyrazol-3-yl)-
CAS:Formula:C20H18ClF2N5O3Purity:98%Color and Shape:SolidMolecular weight:449.8384Morphinan-6-one, 4,5-epoxy-3,14-dihydroxy-17-(2-propenyl)-,hydrochloride, dihydrate, (5a)-
CAS:Formula:C19H26ClNO6Purity:98%Color and Shape:SolidMolecular weight:399.8658Ref: IN-DA00EDIX
1mg71.00€5mg108.00€10mg161.00€25mg248.00€50mg591.00€100mg544.00€250mgTo inquire500mgTo inquireHydroxypinacolone Retinoate
CAS:Formula:C26H38O3Purity:95%Color and Shape:SolidMolecular weight:398.57814(3H)-Quinazolinone, 7-bromo-6-chloro-
CAS:Formula:C8H4BrClN2OPurity:97%Color and Shape:SolidMolecular weight:259.4872Pyridazine, 3-chloro-6-phenyl-
CAS:Formula:C10H7ClN2Purity:96%Color and Shape:SolidMolecular weight:190.62902-ThiophenecarboxaMide, N-[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]-
CAS:Formula:C19H19N3O5SPurity:95%Color and Shape:SolidMolecular weight:401.4363Methyl 4-acetamido-2-methoxybenzoate
CAS:Formula:C11H13NO4Purity:98%Color and Shape:SolidMolecular weight:223.22525-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-piperidinopyrazole-3-carboxamide
CAS:Formula:C22H21Cl3N4OPurity:98%Color and Shape:SolidMolecular weight:463.78731,3,2-Dioxaborolane-2-propanoic acid, 4,4,5,5-tetramethyl-
CAS:Formula:C9H17BO4Purity:97%Color and Shape:LiquidMolecular weight:200.03993-Methyl-6-isopropyl-2-cyclohexen-1-one
CAS:Formula:C10H16OPurity:94%Color and Shape:LiquidMolecular weight:152.2334Ref: IN-DA003TSX
1g28.00€5g25.00€10g40.00€25g50.00€100g116.00€200g174.00€300g185.00€400g243.00€500g302.00€4(1H)-Pyrimidinone, 5-iodo-6-methyl-2-(methylthio)-
CAS:Formula:C6H7IN2OSPurity:98%Color and Shape:SolidMolecular weight:282.1020UDP-α-D-N-ACETYLGALACTOSAMINE, DISODIUM SALT
CAS:Formula:C17H25N3Na2O17P2Purity:98%Color and Shape:SolidMolecular weight:651.3174Ref: IN-DA008T40
1gTo inquire5mg118.00€10mg170.00€25mg207.00€100mg600.00€250mgTo inquire500mgTo inquire[(2-aminoacetyl)oxy]cuprio 2-aminoacetate
CAS:Formula:C4H8CuN2O4Purity:98%Color and Shape:SolidMolecular weight:211.6633DeXchlorpheniramine Maleate, USP
CAS:Formula:C20H23ClN2O4Purity:98%Color and Shape:SolidMolecular weight:390.86061-Piperidinebutanoic acid, 4-[(S)-(4-chlorophenyl)-2-pyridinylmethoxy]-
CAS:Formula:C21H25ClN2O3Purity:98%Color and Shape:SolidMolecular weight:388.8878VU 0357017 Hydrochloride
CAS:Formula:C18H28ClN3O3Purity:98%Color and Shape:SolidMolecular weight:369.88622-[(5Z)-5-[(2E)-2-methyl-3-phenylprop-2-en-1-ylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid
CAS:Formula:C15H13NO3S2Purity:95%Color and Shape:SolidMolecular weight:319.3986(5-Amino-2-butyl-3-benzofuranyl)[4-[3-(dibutylamino)propoxy]phenyl]-methanone ethanedioate
CAS:Formula:C32H44N2O7Purity:98%Color and Shape:SolidMolecular weight:568.70103-Bromo-5-chloropyrazolo[1,5-a]pyrimidine
CAS:Formula:C6H3BrClN3Purity:98%Color and Shape:SolidMolecular weight:232.4651Ref: IN-DA00IJRY
1g25.00€5g56.00€10g67.00€1kgTo inquire25g126.00€2kgTo inquire5kgTo inquire100g339.00€250mg24.00€4H-1-Benzopyran-4-one, 8-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-hydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-
CAS:Formula:C30H18O10Purity:99%Color and Shape:SolidMolecular weight:538.4579Taurohyodeoxycholic acid sodium salt hydrate
CAS:Formula:C26H45NNaO6SPurity:97%Color and Shape:SolidMolecular weight:522.69341-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-5-boronic acid pinacol ester
CAS:Formula:C14H23BN2O3Purity:97%Color and Shape:SolidMolecular weight:278.1550bis(2-methylpropyl) phosphite
CAS:Formula:C8H18O3PPurity:95%Color and Shape:LiquidMolecular weight:193.2005(2Z)-3-ethyl-2-{2-[(2Z)-3-ethyl-6-sulfo-1,3-benzothiazol-2-ylidene]hydrazin-1-ylidene}-1,3-benzothiazole-6-sulfonic acid diamine
CAS:Formula:C18H24N6O6S4Purity:98%Color and Shape:SolidMolecular weight:548.6798Ref: IN-DA0031P9
1g49.00€5g127.00€10g201.00€25g308.00€50g526.00€100gTo inquire250gTo inquire250mg30.00€6-QUINOXALINECARBONITRILE, 1,2,3,4-TETRAHYDRO-7-NITRO-2,3-DIOXO-
CAS:Formula:C9H4N4O4Purity:97%Color and Shape:SolidMolecular weight:232.1525(1-Ethoxycarbonylethylidene)Triphenylphosphorane
CAS:Formula:C23H23O2PPurity:96%Color and Shape:SolidMolecular weight:362.40134,5,6,7-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:436.41743,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
CAS:Formula:C15H10O8Purity:98%Color and Shape:SolidMolecular weight:318.2351Phenol, 2-methoxy-5-[(1Z)-2-(3,4,5-trimethoxyphenyl)ethenyl]-, 1-(dihydrogen phosphate), sodium salt (1:2)
CAS:Formula:C18H19Na2O8PPurity:98%Color and Shape:SolidMolecular weight:440.2920Butanedioic acid,2-sulfo-, 1,4-bis(2-ethylhexyl) ester, calcium salt (2:1)
CAS:Formula:C40H74CaO14S2Purity:95%Color and Shape:SolidMolecular weight:883.21521-Methyl-5-nitro-1H-imidazole-2-methanol
CAS:Formula:C5H7N3O3Purity:98%Color and Shape:SolidMolecular weight:157.1274L-Glutamic acid,N-[4-[2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-, diethyl ester, mono(4-methylbenzenesulfonate)
CAS:Formula:C31H37N5O9SPurity:95%Color and Shape:SolidMolecular weight:655.7186Kaempferol 3-O-rhamnoside
CAS:Formula:C21H20O10Purity:98%Color and Shape:SolidMolecular weight:432.3775Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, methyl ester, (αS,βS)-
CAS:Formula:C15H21NO5Purity:95%Molecular weight:295.3309trans-4-Chlorocinnamic acid
CAS:Formula:C9H7ClO2Purity:98%Color and Shape:SolidMolecular weight:182.60373-Quinolinecarboxylic acid, 1-ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-
CAS:Formula:C12H8F3NO3Purity:98%Color and Shape:SolidMolecular weight:271.19202,4-Diphenylthiazole-5-carboxylic acid
CAS:Formula:C16H11NO2SPurity:95%Color and Shape:SolidMolecular weight:281.32909H-Purin-6-amine, 9-(tetrahydro-2-furanyl)-
CAS:Formula:C9H11N5OPurity:95%Color and Shape:SolidMolecular weight:205.2165Ref: IN-DA001YOM
1gTo inquire1mg50.00€5mg62.00€10mg71.00€25mg116.00€50mg160.00€100mg194.00€250mg349.00€Benzenepropanoic acid, b-(aminomethyl)-
CAS:Formula:C10H13NO2Purity:98%Color and Shape:SolidMolecular weight:179.2157Phosphonic acid, (4-amino-1-hydroxybutylidene)bis-, monosodium salt, trihydrate
CAS:Formula:C4H18NNaO10P2Purity:97%Color and Shape:SolidMolecular weight:325.1237(2S)-2-(2-oxopyrrolidin-1-yl)butanamide
CAS:Formula:C8H14N2O2Purity:98%Color and Shape:SolidMolecular weight:170.20904-Bromomethyl-1,2-dihydroquinoline-2-one
CAS:Formula:C10H8BrNOPurity:95%Color and Shape:SolidMolecular weight:238.0806ethyl 3-[2-(2-methoxyphenoxymethyl)-1,3-thiazolidin-3-yl]-3-oxopropanoate
CAS:Formula:C16H21NO5SPurity:%Color and Shape:SolidMolecular weight:339.4066Ethyl 2-(4-isobutylphenyl)propanoate
CAS:Formula:C15H22O2Purity:98%Color and Shape:LiquidMolecular weight:234.33401,2-Dierucoyl-sn-glycero-3-phosphocholine
CAS:Formula:C52H100NO8PPurity:97%Color and Shape:SolidMolecular weight:898.32613-Chloro-N-[trans-4-(methylamino)cyclohexyl]-N-[[3-(4-pyridinyl)phenyl]methyl]benzo[b]thiophene-2-carboxamide
CAS:Formula:C28H28ClN3OSPurity:95%Color and Shape:SolidMolecular weight:490.0594Methyl 1-Benzyl-4-(phenylamino)piperidine-4-carboxylate
CAS:Formula:C20H24N2O2Purity:98%Color and Shape:SolidMolecular weight:324.4168α-D-Galactopyranose, 1-(dihydrogen phosphate), potassium salt (1:2)
CAS:Formula:C6H11K2O9PPurity:98%Color and Shape:SolidMolecular weight:336.31652-Propen-1-one, 1-(4-hydroxyphenyl)-3-phenyl-
CAS:Formula:C15H12O2Purity:97%Color and Shape:SolidMolecular weight:224.25461H-Purin-6-amine, 8-bromo-
CAS:Formula:C5H4BrN5Purity:95%Color and Shape:SolidMolecular weight:214.0228Diethyl 2-(sec-butyl)malonate
CAS:Formula:C11H20O4Purity:99%Color and Shape:LiquidMolecular weight:216.27411,4,8,11-Tetraazacyclotetradecane, 1,1'-[1,4-phenylenebis(methylene)]bis-, hydrochloride (1:8)
CAS:Formula:C28H62Cl8N8Purity:98%Color and Shape:SolidMolecular weight:794.4695O-Tertrahydroxy-Pyran-2-yl-Hydroxylamine
CAS:Formula:C5H11NO2Purity:97%Color and Shape:SolidMolecular weight:117.1463tert-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:531.64923-(5-Methylfuran-2-yl)butanal
CAS:Formula:C9H12O2Purity:%Color and Shape:LiquidMolecular weight:152.1904

