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)
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Found 56511 products of "APIs for research and impurities"
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3b,5b-Dihydroxy-6b,7b,15b,16b-dimethylene-5b-androst-17-one
CAS:Formula:C21H30O3Purity:95%Color and Shape:SolidMolecular weight:330.46119-(1E)-1-Propen-1-yl-9H-purin-6-amine
CAS:Formula:C8H9N5Purity:98%Color and Shape:SolidMolecular weight:175.1906(2E)-1,3-diphenylprop-2-en-1-one
CAS:Formula:C15H12OPurity:98%Color and Shape:SolidMolecular weight:208.25521-Pentanol, 4,4,5,5,5-pentafluoro-
CAS:Formula:C5H7F5OPurity:98%Color and Shape:LiquidMolecular weight:178.10054H-1-Benzopyran-4-one, 5-hydroxy-3-(4-hydroxyphenyl)-7-methoxy-
CAS:Formula:C16H12O5Purity:95%Color and Shape:SolidMolecular weight:284.2635Dl-5-(1,2-dithiolan-3-yl)valeramide
CAS:Formula:C8H15NOS2Purity:98%Color and Shape:SolidMolecular weight:205.3408(R)-2-Aminohexanedioic acid
CAS:Formula:C6H11NO4Purity:95%Color and Shape:SolidMolecular weight:161.1558Methanone, [2-[(3-methylbutyl)amino]-3-pyridinyl][4-(phenylmethyl)-1-piperazinyl]-
CAS:Formula:C22H30N4OPurity:%Molecular weight:366.49982-Chloro-1-(4-fluorobenzyl)-1H-benzo[d]imidazole
CAS:Formula:C14H10ClFN2Purity:97%Color and Shape:SolidMolecular weight:260.69404-[[(4-Cyclohexylphenyl)methyl][2-[methyl[(2,3,4,5,6-pentafluorophenyl)sulfonyl]amino]acetyl]amino]-N-hydroxybenzamide
CAS:Formula:C29H28F5N3O5SPurity:98%Color and Shape:SolidMolecular weight:625.6067p-formylbenzenesulphonic acid
CAS:Formula:C7H6O4SPurity:95%Color and Shape:SolidMolecular weight:186.1851L-Asparaginyl-L-alanyl-L-prolyl-L-valyl-L-seryl-L-isoleucyl-L-prolyl-L-glutamine
CAS:Formula:C36H60N10O12Purity:97%Color and Shape:SolidMolecular weight:824.92144H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-
CAS:Formula:C17H14O7Purity:%Color and Shape:SolidMolecular weight:330.28895-(3,5-Dimethyl-4-isoxazolyl)-1-[2-(4-morpholinyl)ethyl]-2-[2-(4-propoxyphenyl)ethyl]-1H-benzimidazole
CAS:Formula:C29H36N4O3Purity:98%Molecular weight:488.62113-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-(6-(Dimethylamino)naphthalen-2-yl)propan-1-one
CAS:Formula:C15H17NOPurity:96%Color and Shape:SolidMolecular weight:227.3016(3R)-1-Benzyl-3-piperidinyl methyl (4R)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydro-3,5-pyridinedicarboxylate hydrochloride (1:1)
CAS:Formula:C28H32ClN3O6Purity:98%Color and Shape:SolidMolecular weight:542.02323-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-
CAS:Formula:C10H7NO3Purity:98%Color and Shape:SolidMolecular weight:189.16756-Chloro-2-ethylaMinonicotinic Acid
CAS:Formula:C8H9ClN2O2Purity:96%Color and Shape:SolidMolecular weight:200.6223AMLODIPINE DIETHYL ESTER
CAS:Formula:C21H27ClN2O5Purity:97%Color and Shape:SolidMolecular weight:422.9025Ethylenediamine-N,N'-bis((2-hydroxyphenyl)acetic acid)
CAS:Formula:C18H20N2O6Purity:95%Color and Shape:SolidMolecular weight:360.36123-(2,5-Dimethylphenyl)acrylic acid
CAS:Formula:C11H12O2Purity:97%Color and Shape:SolidMolecular weight:176.2118Benzoic acid, 2-amino-5-(aminosulfonyl)-4-chloro-
CAS:Formula:C7H7ClN2O4SPurity:98%Color and Shape:SolidMolecular weight:250.6595Phenol, 4-(aminomethyl)-2-methoxy-, hydrochloride (1:1)
CAS:Formula:C8H12ClNO2Purity:95%Color and Shape:SolidMolecular weight:189.6394L-Cysteine ethyl ester hydrochloride
CAS:Formula:C5H12ClNO2SPurity:97%Color and Shape:SolidMolecular weight:185.67234-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenylboronic acid
CAS:Formula:C11H16BNO5SPurity:98%Color and Shape:SolidMolecular weight:285.1244Ref: IN-DA00I6BT
1g26.00€5g69.00€10g105.00€15g123.00€25g163.00€50g240.00€75g354.00€100g539.00€500gTo inquire100mg30.00€200mg30.00€N-Nitroso-N-methylaniline
CAS:Formula:C7H8N2OPurity:98%Color and Shape:LiquidMolecular weight:136.15122,6-di-tert-butyl-4-({2-[(3,5-di-tert-butyl-4-hydroxyphenyl)sulfanyl]propan-2-yl}sulfanyl)phenol
CAS:Formula:C31H48O2S2Purity:97%Color and Shape:SolidMolecular weight:516.84162-Naphthacenecarboxamide, 7-chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, hydrochloride (1:1), (4R,4aS,5aS,6S,12aS)-
CAS:Formula:C22H24Cl2N2O8Color and Shape:SolidMolecular weight:515.3406Methanone, [6-hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]-,hydrochloride (1:1)
CAS:Formula:C28H28ClNO4SPurity:98%Color and Shape:SolidMolecular weight:510.04424H-1-Benzopyran-4-one, 7-(β-D-glucopyranosyloxy)-5-hydroxy-3-(4-hydroxyphenyl)-
CAS:Formula:C21H20O10Purity:95%Color and Shape:SolidMolecular weight:432.37752-Propenoic acid,2-cyano-, ethyl ester
CAS:Formula:C6H7NO2Purity:97%Color and Shape:LiquidMolecular weight:125.1253Methyl 2-Hydroxy-3-nitrobenzoate
CAS:Formula:C8H7NO5Purity:98%Color and Shape:SolidMolecular weight:197.1449Ref: IN-DA003RO2
1g26.00€5g31.00€10g49.00€1kgTo inquire25g87.00€50g133.00€5kgTo inquire100g165.00€10kgTo inquire2-Piperidinecarboxylic acid, 1-[(2S)-5-[(aminoiminomethyl)amino]-1-oxo-2-[[(1,2,3,4-tetrahydro-3-methyl-8-quinolinyl)sulfonyl]amino]pentyl]-4-methyl-, hydrate (1:1), (2R,4R)-
CAS:Formula:C23H38N6O6SPurity:98%Color and Shape:SolidMolecular weight:526.6494(1-ethyl-1H-benzoimidazol-2-yl)methanol
CAS:Formula:C10H12N2OPurity:97%Color and Shape:SolidMolecular weight:176.2151methyl o-methyl phenyl glyoxylate
CAS:Formula:C10H10O3Purity:%Color and Shape:SolidMolecular weight:178.18462-Cyclohexen-1-ol, 1-methyl-4-(1-methylethenyl)-, (1S,4R)-
CAS:Formula:C10H16OPurity:97%Color and Shape:LiquidMolecular weight:152.2334Ref: IN-DA002LQK
1g20.00€5g50.00€10g71.00€25g111.00€50g155.00€100g270.00€500gTo inquire250mgTo inquireBenzamide, 2-hydroxy-N-(5-nitro-2-thiazolyl)-
CAS:Formula:C10H7N3O4SPurity:98%Color and Shape:SolidMolecular weight:265.2453Ketorolac tromethamine salt
CAS:Formula:C19H24N2O6Purity:98%Color and Shape:SolidMolecular weight:376.4037Methyl 6-chloropyridazine-4-carboxylate
CAS:Formula:C6H5ClN2O2Purity:97%Color and Shape:SolidMolecular weight:172.5691Ref: IN-DA00358D
1g46.00€5g118.00€10g169.00€25g221.00€50g559.00€100gTo inquire250gTo inquire100mg25.00€250mg29.00€1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid, 1,4,7-tris(1,1-dimethylethyl) ester, hydrobromide (1:1)
CAS:Formula:C26H51BrN4O6Purity:95%Color and Shape:SolidMolecular weight:595.61032H-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:389.87751-Naphthalenol, 2,4-dichloro-
CAS:Formula:C10H6Cl2OPurity:97%Color and Shape:SolidMolecular weight:213.06001-(2,4-Dichlorobenzyl)-1H-indazole-3-carboxylic acid
CAS:Formula:C15H10Cl2N2O2Purity:99%Color and Shape:SolidMolecular weight:321.1581Ref: IN-DA019GBZ
1g579.00€1mg50.00€5mg91.00€10mg116.00€25mg148.00€50mg196.00€100mg176.00€250mg262.00€1-Propanone, 1-(3-bromophenyl)-
CAS:Formula:C9H9BrOPurity:98%Color and Shape:SolidMolecular weight:213.07121,3-Benzenediol, 4-butyl-
CAS:Formula:C10H14O2Purity:98%Color and Shape:SolidMolecular weight:166.2170Ref: IN-DA002DZ4
1g24.00€5g44.00€10g66.00€15g75.00€25g109.00€50g164.00€75g173.00€100g215.00€250g283.00€500g621.00€2,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-
CAS:Formula:C19H18N2O3SPurity:99%Color and Shape:SolidMolecular weight:354.4228Phenol, 4-[(7-chloro-4-quinolinyl)amino]-2-[(diethylamino)methyl]-
CAS:Formula:C20H22ClN3OPurity:%Color and Shape:SolidMolecular weight:355.86121-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[1-(4,5-dihydro-2-thiazolyl)-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (4R,5S,6S)-
CAS:Formula:C22H31N3O6S2Purity:98%Color and Shape:SolidMolecular weight:497.62806-Nitro-4-(trifluoromethyl)quinolin-2(1H)-one
CAS:Formula:C10H5F3N2O3Purity:97%Color and Shape:SolidMolecular weight:258.15353a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione
CAS:Formula:C16H14N4O2Purity:98%Color and Shape:SolidMolecular weight:294.30801,4-Dihydrazinophthalazine hydrogen sulfate
CAS:Formula:C8H12N6O4SPurity:98%Color and Shape:SolidMolecular weight:288.2837CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2R)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester
CAS:Formula:C14H25NO4Purity:98%Color and Shape:SolidMolecular weight:271.3526N4-Benzoyl-2'-O-methylcytidine
CAS:Formula:C17H19N3O6Purity:95%Color and Shape:SolidMolecular weight:361.3493Ref: IN-DA00D9ZP
1g86.00€5g212.00€10g336.00€25gTo inquire250gTo inquire500gTo inquire100mg31.00€250mg50.00€[1-methyl-1-(4-methylphenyl)ethyl]amine hydrochloride
CAS:Formula:C10H16ClNPurity:95%Color and Shape:SolidMolecular weight:185.6937(R)-(-)-2-Phenylglycinemethyl ester hydrochloride
CAS:Formula:C9H12ClNO2Purity:97%Color and Shape:SolidMolecular weight:201.65015'-Bromospiro[cyclopropane-1,3'-indolin]-2'-one
CAS:Formula:C10H8BrNOPurity:95%Color and Shape:SolidMolecular weight:238.08065-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole
CAS:Formula:C12H13BrN2OPurity:%Color and Shape:LiquidMolecular weight:281.1484L-Isoleucine, methyl ester, hydrochloride
CAS:Formula:C7H16ClNO2Purity:98%Color and Shape:SolidMolecular weight:181.6604Berbamine (hydrochloride)
CAS:Formula:C37H42Cl2N2O6Purity:98%Color and Shape:SolidMolecular weight:681.64523-Pyridinecarboxylic acid, 6-[1-[(1,1-dimethylethoxy)carbonyl]hydrazinyl]-
CAS:Formula:C11H15N3O4Purity:96%Color and Shape:SolidMolecular weight:253.25452,3-Dimethyl-6-nitro-2H-indazole
CAS:Formula:C9H9N3O2Purity:98%Color and Shape:SolidMolecular weight:191.18672,5-Dihydro-7-methoxy-2-(4-methoxyphenyl)-3H-pyrazolo[4,3-c]quinolin-3-one
CAS:Formula:C18H15N3O3Purity:98%Color and Shape:SolidMolecular weight:321.33003,3'-Dipropylthiadicarbocyanine iodide
CAS:Formula:C25H27IN2S2Purity:98%Color and Shape:SolidMolecular weight:546.52973-Pyridinecarbonyl chloride, hydrochloride (1:1)
CAS:Formula:C6H5Cl2NOPurity:95%Color and Shape:SolidMolecular weight:178.0160N,N'-Diacetyl-L-cysteine
CAS:Formula:C10H16N2O6S2Purity:98%Color and Shape:SolidMolecular weight:324.37384-Amino-5-Hydroxymethyl-2-methylpyrimidine
CAS:Formula:C6H9N3OPurity:98%Color and Shape:SolidMolecular weight:139.15522H-Indol-2-one,3-(1,2-dihydro-2-oxo-3H-indol-3-ylidene)-1,3-dihydro-1-methyl-
CAS:Formula:C17H12N2O2Purity:98%Color and Shape:SolidMolecular weight:276.28946-O-b-D-Glucopyranosyl-D-glucose
CAS:Formula:C12H22O11Purity:98%Color and Shape:SolidMolecular weight:342.2965(4S,5R)-3-(tert-Butoxycarbonyl)-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid
CAS:Formula:C22H25NO6Purity:98%Color and Shape:SolidMolecular weight:399.4370
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![2-Chloro-1-(4-fluorobenzyl)-1H-benzo[d]imidazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003GU6.webp&w=3840&q=75)
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![[1,1'-Biphenyl]-4-methanol, 4'-fluoro-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001EXT.webp&w=3840&q=75)
![2,6-di-tert-butyl-4-({2-[(3,5-di-tert-butyl-4-hydroxyphenyl)sulfanyl]propan-2-yl}sulfanyl)phenol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002MSJ.webp&w=3840&q=75)
![Methanone, [6-hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]-,h…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003AAG.webp&w=3840&q=75)
![2-Piperidinecarboxylic acid, 1-[(2S)-5-[(aminoiminomethyl)amino]-1-oxo-2-[[(1,2,3,4-tetrahydro-3-m…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001GCF.webp&w=3840&q=75)
![2H-1,2,4-Benzothiadiazine-7-sulfonamide,3-bicyclo[2.2.1]hept-5-en-2-yl-6-chloro-3,4-dihydro-, 1,1-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IMF7.webp&w=3840&q=75)
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