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"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
4-Acridinecarboxamide, N-[4-[2-(3,4-dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl)ethyl]phenyl]-9,10-dihydro-5-methoxy-9-oxo-, hydrochloride (1:1)
CAS:Formula:C34H34ClN3O5Purity:98%Color and Shape:SolidMolecular weight:600.10392-Chloro-5-chloromethylthiazole
CAS:Formula:C4H3Cl2NSPurity:95%Color and Shape:LiquidMolecular weight:168.0443Methanesulfonamide, N-[2-[[4-[3-[(1-methylethyl)amino]-2-pyridinyl]-1-piperazinyl]carbonyl]-1H-indol-5-yl]-, methanesulfonate (1:1)
CAS:Formula:C23H32N6O6S2Purity:%Color and Shape:SolidMolecular weight:552.6668Esmolol hydrochloride
CAS:Formula:C16H26ClNO4Purity:99%Color and Shape:SolidMolecular weight:331.8349(E)-N-[(4-Hydroxy-3-methoxyphenyl)methyl]-8-methyl-6-nonenamide
CAS:Formula:C18H27NO3Purity:60%Color and Shape:SolidMolecular weight:305.41194-(Methylsulfonamido)benzaldehyde
CAS:Formula:C8H9NO3SPurity:97%Color and Shape:SolidMolecular weight:199.22701-methyl-4-{6-thiatricyclo[8.4.0.0^{3,7}]tetradeca-1(10),3(7),4,11,13-pentaen-2-ylidene}piperidine
CAS:Formula:C19H21NSPurity:98%Color and Shape:SolidMolecular weight:295.44172-Carboxyphenylboronic acid, pinacol ester
CAS:Formula:C13H17BO4Purity:95%Color and Shape:SolidMolecular weight:248.0827(3R,5R)-tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate
CAS:Formula:C37H43FN2O5Purity:98%Color and Shape:SolidMolecular weight:614.74611,2-Ethanediamine, 1-phenyl-, hydrochloride (1:2)
CAS:Formula:C8H14Cl2N2Purity:98%Color and Shape:SolidMolecular weight:209.1162Methyl 5-allyl-2-hydroxy-3-methoxybenzoate
CAS:Formula:C12H14O4Purity:98%Color and Shape:SolidMolecular weight:222.23722(1H)-Pyrimidinone, 1-β-D-ribofuranosyl-
CAS:Formula:C9H12N2O5Purity:98%Color and Shape:SolidMolecular weight:228.2020Azuleno[4,5-b]furan-2(3H)-one, decahydro-3,6,9-tris(methylene)-,(3aS,6aR,9aR,9bS)-
CAS:Formula:C15H18O2Purity:98%Color and Shape:SolidMolecular weight:230.3022(E)-N-benzyl-2-cyano-3-(3,4-dihydroxyphenyl)prop-2-enamide
CAS:Formula:C17H14N2O3Purity:98%Color and Shape:SolidMolecular weight:294.30474-Methanesulfonylaminophenylboronic Acid, Pinacol Ester
CAS:Formula:C13H20BNO4SPurity:97%Color and Shape:SolidMolecular weight:297.17824-Morpholinepropanenitrile
CAS:Formula:C7H12N2OPurity:95%Color and Shape:LiquidMolecular weight:140.18301-[(4-Methoxyphenyl)methyl]-3-(5-nitro-1,3-thiazol-2-yl)urea
CAS:Formula:C12H12N4O4SPurity:98%Color and Shape:SolidMolecular weight:308.31315-methyl-8-hydroxycoumarin
CAS:Formula:C10H8O3Purity:98%Color and Shape:SolidMolecular weight:176.16874H-Pyran-2-carboxylic acid, 4-oxo-3-(phenylmethoxy)-
CAS:Formula:C13H10O5Purity:98%Color and Shape:SolidMolecular weight:246.2155Ref: IN-DA000PKF
1kgTo inquire1g21.00€5g29.00€10g34.00€25g53.00€50g78.00€100g112.00€250g198.00€500g510.00€1-Amino-3-chloropropan-2-ol hydrochloride
CAS:Formula:C3H9Cl2NOPurity:95%Color and Shape:SolidMolecular weight:146.0157Chloropheniramine Maleate
CAS:Formula:C20H23ClN2O4Purity:98%Color and Shape:SolidMolecular weight:390.86062-[3-(2-cyanopropan-2-yl)-5-methylphenyl]-2-methylpropanenitrile
CAS:Formula:C15H18N2Purity:98%Color and Shape:SolidMolecular weight:226.316810H-Phenothiazine, 2-methoxy-
CAS:Formula:C13H11NOSPurity:95%Color and Shape:SolidMolecular weight:229.2975Benzamide, 4,4'-[1,4-piperazinediylbis(methylene)]bis[N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]-
CAS:Formula:C52H48N12O2Purity:96%Color and Shape:SolidMolecular weight:873.0167Benzaldehyde, 3-bromo-4-nitro-
CAS:Formula:C7H4BrNO3Purity:95%Color and Shape:SolidMolecular weight:230.0156(2-(Pyrrolidin-1-yl)pyridin-3-yl)methanamine
CAS:Formula:C10H15N3Purity:97%Color and Shape:SolidMolecular weight:177.2462(S)-2-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoic acid
CAS:Formula:C15H21NO4Purity:98%Color and Shape:SolidMolecular weight:279.33151-Trifluoroacetyl Piperidine
CAS:Formula:C7H10F3NOPurity:98%Color and Shape:LiquidMolecular weight:181.15562-acetylthiomethyl-3-(4-methylbenzoyl)propionic acid
CAS:Formula:C14H16O4SPurity:98.10%Color and Shape:SolidMolecular weight:280.33943-(3,4-Dihydroxyphenyl)propanoic acid
CAS:Formula:C9H10O4Purity:98%Color and Shape:SolidMolecular weight:182.1733lenvatinib Mesylate
CAS:Formula:C22H23ClN4O7SPurity:99%Color and Shape:SolidMolecular weight:522.95863-(Fluoromethyl)Azetidine Hydrochloride
CAS:Formula:C4H9ClFNPurity:98%Color and Shape:LiquidMolecular weight:125.5724Ref: IN-DA00HZ31
10gTo inquire25gTo inquire50gTo inquire100mg62.00€250mg83.00€500mg127.00€1g175.00€5g560.00€2-[1-Piperazinyl]quinoline maleate salt
CAS:Formula:C17H19N3O4Purity:98%Color and Shape:SolidMolecular weight:329.3505Fenticonazole nitrate
CAS:Formula:C24H21Cl2N3O4SPurity:98%Color and Shape:SolidMolecular weight:518.4122Benzoic acid, 3,4-dihydroxy-, 2-[(2-hydroxyphenyl)methylene]hydrazide
CAS:Formula:C14H12N2O4Purity:98%Color and Shape:SolidMolecular weight:272.2561(1R,2S)-1-Boc-amino-2-vinylcyclopropanecarboxylic acid ethyl ester
CAS:Formula:C13H21NO4Purity:97%Color and Shape:SolidMolecular weight:255.31015-Chloro-2-hydroxybenzoic acid
CAS:Formula:C7H5ClO3Purity:98%Color and Shape:SolidMolecular weight:172.5658Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-,octadecyl ester
CAS:Formula:C35H62O3Purity:98%Color and Shape:SolidMolecular weight:530.8650Mebhydrolin napadisylate
CAS:Formula:C48H48N4O6S2Purity:98%Color and Shape:SolidMolecular weight:841.0479Acetamide, 2-bromo-N-[4-chloro-2-(2-chlorobenzoyl)phenyl]-
CAS:Formula:C15H10BrCl2NO2Purity:95%Color and Shape:SolidMolecular weight:387.05548-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:324.84712-Butyl-4-spirocyclopentane-2-imidazolin-5-one, HCl
CAS:Formula:C11H19ClN2OPurity:98%Color and Shape:SolidMolecular weight:230.73443a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione
CAS:Formula:C16H14N4O2Purity:98%Color and Shape:SolidMolecular weight:294.3080(4S)-4-Cyclohexyl-1-[2-[(R)-[(1S)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetyl]-L-proline
CAS:Formula:C30H46NO7PPurity:95%Color and Shape:SolidMolecular weight:563.66255-(3,5-Dimethyl-4-isoxazolyl)-1-[2-(4-morpholinyl)ethyl]-2-[2-(4-propoxyphenyl)ethyl]-1H-benzimidazole
CAS:Formula:C29H36N4O3Purity:98%Molecular weight:488.6211FR 900098 Monosodium Salt
CAS:Formula:C5H11NNaO5PPurity:95%Color and Shape:SolidMolecular weight:219.10814-Hydroxy-3,5-dimethylbenzonitrile
CAS:Formula:C9H9NOPurity:98%Color and Shape:SolidMolecular weight:147.17391-methyl-6-oxo-pyridine-3-carboxamide
CAS:Formula:C7H8N2O2Purity:96%Color and Shape:SolidMolecular weight:152.1506L-Phenylalanine, N-(3,3-dimethylbutyl)-L-α-aspartyl-, 2-methyl ester
CAS:Formula:C20H30N2O5Purity:98%Color and Shape:SolidMolecular weight:378.4626(S)-5-Chloro-6-Methoxy-α-Methyl-2-naphthaleneacetic Acid
CAS:Formula:C14H13ClO3Purity:98%Color and Shape:SolidMolecular weight:264.7042(6R)-6-[(5S)-5,6,7,8-Tetrahydro-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl]furo[3,4-e]-1,3-benzodioxol-8(6H)-one
CAS:Formula:C20H17NO6Purity:98%Color and Shape:SolidMolecular weight:367.35212,6-Di-tert-butyl-4-nitrophenol
CAS:Formula:C14H21NO3Purity:98%Color and Shape:SolidMolecular weight:251.3214N-Benzoylstaurosporine
CAS:Formula:C35H30N4O4Purity:99%Color and Shape:SolidMolecular weight:570.63714-Butyl-1,2-diphenyl-3,5-dioxopyrazolidine
CAS:Formula:C19H20N2O2Purity:97%Color and Shape:SolidMolecular weight:308.37433-Difluoromethoxy-4-hydroxybenzaldehyde
CAS:Formula:C8H6F2O3Purity:95%Color and Shape:SolidMolecular weight:188.1282Dibutyryl-cAMP sodium salt
CAS:Formula:C18H23N5NaO8PPurity:97%Color and Shape:SolidMolecular weight:491.36754-(4-Nitrophenyl)morpholin-3-one
CAS:Formula:C10H10N2O4Purity:98%Color and Shape:SolidMolecular weight:222.1974β-D-Galactopyranoside, (3β,4α,16α)-13,28-epoxy-16,23-dihydroxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-
CAS:Formula:C42H68O13Purity:%Color and Shape:SolidMolecular weight:780.9815Cyclopropanecarboxylic acid, 1-(trifluoromethyl)-
CAS:Formula:C5H5F3O2Purity:98%Color and Shape:SolidMolecular weight:154.0872Ref: IN-DA002UPV
1kgTo inquire2kgTo inquire250gTo inquire500gTo inquire1g23.00€250mg26.00€5g54.00€10g89.00€25g128.00€100g357.00€(S)-2-(3-(1-((tert-Butylsulfonyl)methyl)cyclohexyl)ureido)-3,3-dimethylbutanoic acid
CAS:Formula:C18H34N2O5SPurity:95%Molecular weight:390.53801H-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:460.9553Ref: IN-DA00DE6W
1kgTo inquire1g20.00€5g29.00€10g40.00€25g56.00€50g75.00€100g126.00€250g176.00€500g339.00€Pyridinium, 1-[(4-amino-2-propyl-5-pyrimidinyl)methyl]-2-methyl-, chloride, hydrochloride (1:1:1)
CAS:Formula:C14H20Cl2N4Purity:97%Color and Shape:SolidMolecular weight:315.2414(1S,3R,7S,8S,8aR)-8-{2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl}-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate
CAS:Formula:C25H38O5Purity:98%Color and Shape:SolidMolecular weight:418.5662CIMETIDINE SULPHOXIDE DIHYDROCHLORIDE
CAS:Formula:C10H16N6OSPurity:99%Color and Shape:SolidMolecular weight:268.33862-Propen-1-one,3-(3,4-dihydroxyphenyl)-1-(4-hydroxy-2-methoxyphenyl)-, (2E)-
CAS:Formula:C16H14O5Purity:95%Color and Shape:SolidMolecular weight:286.2794Sodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate
CAS:Formula:C6H4Na2O8S2Purity:98%Color and Shape:SolidMolecular weight:314.20072,4-Dinitrobenzenesulfonamide
CAS:Formula:C6H5N3O6SPurity:95%Color and Shape:SolidMolecular weight:247.18542-(4-BENZYOYLPHENOXY)-N-[1-(PHENYLMETHYL)-4-PIPERIDINYL]ACETAMIDEHYDROCHLORIDE
CAS:Formula:C27H29ClN2O3Purity:98%Color and Shape:SolidMolecular weight:464.98381H-Imidazole, 5-[1-(2,3-dimethylphenyl)ethenyl]-
CAS:Formula:C13H14N2Purity:98%Color and Shape:SolidMolecular weight:198.26371,4,6,7-Tetramethylnaphthalene
CAS:Formula:C14H16Purity:98%Color and Shape:SolidMolecular weight:184.27682,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H-1-benzopyran-6-ol
CAS:Formula:C29H50O2Purity:96%Color and Shape:LiquidMolecular weight:430.7061Disodium pamidronate hydrate
CAS:Formula:C3H9NNa2O7P2Purity:97%Color and Shape:SolidMolecular weight:279.0331
![4-Acridinecarboxamide, N-[4-[2-(3,4-dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl)ethyl]phenyl]-9,10-d…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001IHB.webp&w=3840&q=75)
![Methanesulfonamide, N-[2-[[4-[3-[(1-methylethyl)amino]-2-pyridinyl]-1-piperazinyl]carbonyl]-1H-ind…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001EQG.webp&w=3840&q=75)
![(E)-N-[(4-Hydroxy-3-methoxyphenyl)methyl]-8-methyl-6-nonenamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0034KV.webp&w=3840&q=75)
![1-methyl-4-{6-thiatricyclo[8.4.0.0^{3,7}]tetradeca-1(10),3(7),4,11,13-pentaen-2-ylidene}piperidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001O5K.webp&w=3840&q=75)
![Azuleno[4,5-b]furan-2(3H)-one, decahydro-3,6,9-tris(methylene)-,(3aS,6aR,9aR,9bS)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I8OS.webp&w=3840&q=75)
![1-[(4-Methoxyphenyl)methyl]-3-(5-nitro-1,3-thiazol-2-yl)urea](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00DB4T.webp&w=3840&q=75)
![2-[3-(2-cyanopropan-2-yl)-5-methylphenyl]-2-methylpropanenitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00HFHX.webp&w=3840&q=75)
![Benzamide, 4,4'-[1,4-piperazinediylbis(methylene)]bis[N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidiny…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00123R.webp&w=3840&q=75)
![2-[1-Piperazinyl]quinoline maleate salt](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003F48.webp&w=3840&q=75)
![Benzoic acid, 3,4-dihydroxy-, 2-[(2-hydroxyphenyl)methylene]hydrazide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003053.webp&w=3840&q=75)
![Acetamide, 2-bromo-N-[4-chloro-2-(2-chlorobenzoyl)phenyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I9TV.webp&w=3840&q=75)
![8-chloro-11-(1-methylpiperidin-4-ylidene)-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I7I7.webp&w=3840&q=75)
![3a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00D9PN.webp&w=3840&q=75)
phosphinyl]acety…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA006ABW.webp&w=3840&q=75)
![5-(3,5-Dimethyl-4-isoxazolyl)-1-[2-(4-morpholinyl)ethyl]-2-[2-(4-propoxyphenyl)ethyl]-1H-benzimida…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01DU9O.webp&w=3840&q=75)
![(6R)-6-[(5S)-5,6,7,8-Tetrahydro-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl]furo[3,4-e]-1,3-benzod…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00DEFZ.webp&w=3840&q=75)
![1H-Pyrrole-2,5-dione, 3-[8-(aMinoMethyl)-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl]-4-(1-Methyl-1…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00AT9U.webp&w=3840&q=75)
![Pyridinium, 1-[(4-amino-2-propyl-5-pyrimidinyl)methyl]-2-methyl-, chloride, hydrochlori…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0012P3.webp&w=3840&q=75)
![(1S,3R,7S,8S,8aR)-8-{2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl}-3,7-dimethyl-1,2,3,7,8,8a-hexahydr…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0032AJ.webp&w=3840&q=75)
![2-(4-BENZYOYLPHENOXY)-N-[1-(PHENYLMETHYL)-4-PIPERIDINYL]ACETAMIDEHYDROCHLORIDE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01ENMU.webp&w=3840&q=75)
![1H-Imidazole, 5-[1-(2,3-dimethylphenyl)ethenyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0006UZ.webp&w=3840&q=75)
