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(12,278 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,376 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,014 products)
- Esters and Derivatives(42,045 products)
- Fatty Acids and Lypidic Derivatives(32,246 products)
- Flavonoids and Polyphenols(17,012 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,394 products)
- Natural and semi-synthetic antibiotics(6,366 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,430 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,406 products)
- Organometallics(4,400 products)
- Others(6,280 products)
- Peptides and Proteins(3,141 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,902 products)
- Quinazoline and Quinoline Derivatives(65,644 products)
- Quinones and Derivatives(24,239 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,472 products)
- Steroids and Derivatives(4,968 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,839 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
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Found 56814 products of "APIs for research and impurities"
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7-Nitro-3,4-dihydro-2H-1,4-benzooxazine
CAS:Formula:C8H8N2O3Purity:96%Color and Shape:SolidMolecular weight:180.1607Boronic acid, B-[2-(phenylmethoxy)phenyl]-
CAS:Formula:C13H13BO3Purity:97%Color and Shape:SolidMolecular weight:228.05153-(A-ACETONYLBENZYL)-4-HYDROXYCOUMARIN, SODIUM CLAT
CAS:Formula:C19H15NaO4Purity:98%Color and Shape:SolidMolecular weight:330.3098R-(+)-α-Methylbenzylamine
CAS:Formula:C8H11NPurity:96%Color and Shape:LiquidMolecular weight:121.1796Isopentyl-4-Methoxycinnamate
CAS:Formula:C15H20O3Purity:95%Color and Shape:LiquidMolecular weight:248.31751H-Indole, 5-(phenylmethoxy)-
CAS:Formula:C15H13NOPurity:97%Color and Shape:SolidMolecular weight:223.26981-{[4-(1,4,8,11-tetraazacyclotetradecan-1-ylmethyl)phenyl]methyl}-1,4,8,11-tetraazacyclotetradecane
CAS:Formula:C28H54N8Purity:99%Color and Shape:SolidMolecular weight:502.7820Diphenylmethyl 7β-amino-7α-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-3-cephem-4-carboxylate
CAS:Formula:C24H24N6O4S2Purity:98%Color and Shape:SolidMolecular weight:524.6152Ceftazidime pentahydrate
CAS:Formula:C22H32N6O12S2Purity:%Color and Shape:SolidMolecular weight:636.65251-Propanone, 3-chloro-1-(4-methoxyphenyl)-
CAS:Formula:C10H11ClO2Purity:95%Color and Shape:SolidMolecular weight:198.64619H-Fluorene-9-carboxamide, N-(2,2,2-trifluoroethyl)-9-[4-[4-[[[4'-(trifluoromethyl)[1,1'-biphenyl]-2-yl]carbonyl]amino]-1-piperidinyl]butyl]-
CAS:Formula:C39H37F6N3O2Purity:%Color and Shape:SolidMolecular weight:693.72042',3'-O-Isopropylideneadenosine
CAS:Formula:C13H17N5O4Purity:98%Color and Shape:SolidMolecular weight:307.30523-[2-(2-Hydroxyethoxy)ethoxy]propanoic acid
CAS:Formula:C7H14O5Purity:95%Color and Shape:LiquidMolecular weight:178.18312,3-Butanediol, 2-(2,5-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-, (2R,3R)- (2R,3R)-2-(2,5-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol
CAS:Formula:C12H13F2N3O2Purity:95%Color and Shape:SolidMolecular weight:269.2473Imidodicarbonimidic diamide, N,N-dimethyl-
CAS:Formula:C4H11N5Purity:97%Color and Shape:SolidMolecular weight:129.1636(4-CHLOROPHENYL)PHENYLMETHYLAMINE HYDROCHLORIDE
CAS:Formula:C13H12ClNPurity:97%Color and Shape:SolidMolecular weight:217.6941(S)-4-N-CBZ-2-HYDROXYMETHYL-PIPERAZINE -HCl
CAS:Formula:C13H19ClN2O3Purity:95%Color and Shape:LiquidMolecular weight:286.75463-(2-hydroxyphenyl)propanoic acid
CAS:Formula:C9H10O3Purity:98%Color and Shape:SolidMolecular weight:166.17396,10,14-Trimethyl-2-pentadecanone
CAS:Formula:C18H36OPurity:95%Color and Shape:LiquidMolecular weight:268.47782H-1-Benzopyran-2-one, 6,7-dihydroxy-
CAS:Formula:C9H6O4Purity:95%Color and Shape:SolidMolecular weight:178.1415Ethyl 3-phenyl-1H-pyrazole-5-carboxylate
CAS:Formula:C12H12N2O2Purity:98%Color and Shape:SolidMolecular weight:216.2359Thiazole, 4-bromo-5-methyl-
CAS:Formula:C4H4BrNSPurity:95%Color and Shape:LiquidMolecular weight:178.05033-Benzyl-6-bromo-2-methoxyquinoline
CAS:Formula:C17H14BrNOPurity:98%Color and Shape:SolidMolecular weight:328.2032Ref: IN-DA00EB2M
1g25.00€5g39.00€10g49.00€1kgTo inquire25g77.00€100g177.00€250g304.00€500g556.00€250mg25.00€2-Hydroxy Cabozantinib
CAS:Formula:C28H24FN3O6Purity:98%Color and Shape:SolidMolecular weight:517.5051(3-(Benzyloxy)phenyl)methanol
CAS:Formula:C14H14O2Purity:98%Color and Shape:SolidMolecular weight:214.2598Urs-12-en-28-oic acid, 2,3,23-trihydroxy-, (2a,3b,4a)-
CAS:Formula:C30H48O5Purity:%Color and Shape:SolidMolecular weight:488.6991Ref: IN-DA00I8KN
1g167.00€5g523.00€25gTo inquire10mg34.00€25mg40.00€50mg47.00€100mg70.00€200mg93.00€250mg112.00€b-D-Glucopyranosiduronic acid,(3b)-17-carboxy-28-norolean-12-en-3-yl 3-O-b-D-xylopyranosyl-
CAS:Formula:C41H64O13Purity:95%Color and Shape:SolidMolecular weight:764.93912-amino-9-[1,1,2,2-tetradeuterio-4-hydroxy-3-(hydroxymethyl)butyl]-3H-purin-6-one
CAS:Formula:C10H15N5O3Purity:98%Color and Shape:SolidMolecular weight:253.25781H-Purin-6-amine, 8-bromo-
CAS:Formula:C5H4BrN5Purity:95%Color and Shape:SolidMolecular weight:214.02281-β-D-Arabinofuranosyl-5-[(1E)-2-bromoethenyl]-2,4(1H,3H)-pyrimidinedione
CAS:Formula:C11H13BrN2O6Purity:95%Color and Shape:SolidMolecular weight:349.1347Ref: IN-DA006WXR
1gTo inquire1mg60.00€5mg68.00€10mg90.00€25mg159.00€50mg175.00€100mg267.00€250mg634.00€(6R,7S)-7-[[[4-(2-Amino-1-carboxy-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS:Formula:C17H17N7O8S4Purity:96%Color and Shape:SolidMolecular weight:575.6190Prop-1-ene-1,1-diyldibenzene
CAS:Formula:C15H14Purity:95%Color and Shape:SolidMolecular weight:194.2717Benzaldehyde, 3,4-bis(difluoromethoxy)-
CAS:Formula:C9H6F4O3Purity:98%Color and Shape:LiquidMolecular weight:238.1358Methyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate
CAS:Formula:C25H22N6O3Purity:97%Color and Shape:SolidMolecular weight:454.48065-Phenylthio-1,2-diaminobenzene
CAS:Formula:C12H12N2SPurity:95%Color and Shape:SolidMolecular weight:216.3021Abietic Acid Sodium Salt
CAS:Formula:C20H29NaO2Purity:95%Color and Shape:SolidMolecular weight:324.43282-Bromo-5-fluorobenzyl acetate
CAS:Formula:C9H8BrFO2Purity:98%Color and Shape:SolidMolecular weight:247.0610Ref: IN-DA0033Y3
5g20.00€1kg128.00€25g25.00€50g25.00€5kg591.00€100g31.00€10kgTo inquire250g55.00€500g82.00€N'-(propan-2-yl)pyridine-4-carbohydrazide
CAS:Formula:C9H13N3OPurity:98%Color and Shape:SolidMolecular weight:179.2190Yohimban-16-carboxylic acid,11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methyl ester,(3b,16b,17a,18b,20a)-
CAS:Formula:C33H40N2O9Purity:98%Color and Shape:SolidMolecular weight:608.67875,6-Dichloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide
CAS:Formula:C7H7Cl2N3O4S2Purity:97%Color and Shape:SolidMolecular weight:332.1842L-Valine, N-[[(1,1-dimethylethyl)amino]carbonyl]-3-methyl-
CAS:Formula:C11H22N2O3Purity:98%Color and Shape:SolidMolecular weight:230.3040Benzenemethanaminium,N-[2-[(2,6-dimethylphenyl)amino]-2-oxoethyl]-N,N-diethyl-, benzoate
CAS:Formula:C28H34N2O3Purity:95%Color and Shape:SolidMolecular weight:446.58126-Mercaptopurine monohydrate
CAS:Formula:C5H6N4OSPurity:98%Color and Shape:SolidMolecular weight:170.19233-Quinolinecarbonitrile,6-amino-4-[[3-chloro-4-(2-pyridinylmethoxy)phenyl]amino]-7-ethoxy-
CAS:Formula:C24H20ClN5O2Purity:95%Color and Shape:SolidMolecular weight:445.9009Benzenemethanamine, N-[(2,4-dimethoxyphenyl)methyl]-2,4-dimethoxy-
CAS:Formula:C18H23NO4Purity:96%Color and Shape:SolidMolecular weight:317.37957'-Methyl-5'-oxo-3',5'-dihydro-2'H-spiro[[1,3]dioxolane-2,1'-indolizine]-6'-carbonitrile
CAS:Formula:C12H12N2O3Purity:95%Color and Shape:SolidMolecular weight:232.23536-Aminopenicillanic acid
CAS:Formula:C8H12N2O3SPurity:95%Color and Shape:SolidMolecular weight:216.2575Ref: IN-DA0034BO
5g27.00€25g29.00€50g52.00€5kgTo inquire100g53.00€10kgTo inquire25kgTo inquire500g133.00€2-((4-Nitrophenyl)amino)-2-oxoacetic acid
CAS:Formula:C8H6N2O5Purity:98%Color and Shape:SolidMolecular weight:210.1436Benzene, 2-(bromomethyl)-1-chloro-3-fluoro-4-methyl-
CAS:Formula:C8H7BrClFPurity:97%Color and Shape:SolidMolecular weight:237.4966Methanone, (2-butyl-5-nitro-3-benzofuranyl)(4-hydroxyphenyl)-
CAS:Formula:C19H17NO5Purity:98%Color and Shape:SolidMolecular weight:339.3420Potassium tricyanomethanide
CAS:Formula:C4KN3Purity:97%Color and Shape:SolidMolecular weight:129.1612Imidodicarbonimidic diamide, N-(3-chlorophenyl)-, hydrochloride (1:1)
CAS:Formula:C8H11Cl2N5Purity:97%Color and Shape:SolidMolecular weight:248.11242,4(1H,3H)-Pyrimidinedione,6-chloro-1-[(4-methoxyphenyl)methyl]-3-methyl-
CAS:Formula:C13H13ClN2O3Purity:95%Molecular weight:280.70693-(2,4-Dimethoxyphenyl)propanoic acid
CAS:Formula:C11H14O4Purity:98%Color and Shape:SolidMolecular weight:210.2265Strychnidin-10-one, hydrochloride (1:1)
CAS:Formula:C21H23ClN2O2Purity:99%Color and Shape:SolidMolecular weight:370.8725(R)-3-Amino-5-methylhexanoic acid
CAS:Formula:C7H15NO2Purity:97%Color and Shape:SolidMolecular weight:145.19952-Fluoro-5-((3-oxoisobenzofuran-1(3H)-ylidene)methyl)benzonitrile
CAS:Formula:C16H8FNO2Purity:97%Color and Shape:SolidMolecular weight:265.23862-Benzofurancarboxamide, 5-(1-piperazinyl)-
CAS:Formula:C13H15N3O2Purity:98%Color and Shape:SolidMolecular weight:245.27714-(3-((4-chloro-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine
CAS:Formula:C16H20ClN3O3Purity:95%Color and Shape:SolidMolecular weight:337.80131-Boc-pyrazole-4-boronic acid pinacol ester
CAS:Formula:C14H23BN2O4Purity:97%Color and Shape:SolidMolecular weight:294.1544(2R)-N-(2,6-Dimethylphenyl)-1-propyl-2-piperidinecarboxamide hydrochloride
CAS:Formula:C17H27ClN2OPurity:97%Color and Shape:SolidMolecular weight:310.86212-Bromo-2-phenylacetic acid
CAS:Formula:C8H7BrO2Purity:95%Color and Shape:SolidMolecular weight:215.04405-Chloro-1H-indazol-3-ylamine
CAS:Formula:C7H6ClN3Purity:98%Color and Shape:SolidMolecular weight:167.5956Ref: IN-DA00BXOO
1g129.00€1mg29.00€25g590.00€50gTo inquire100gTo inquire10mg53.00€100mg58.00€250mg91.00€L-Ascorbic Acid Sodium Salt
CAS:Formula:C6H7NaO6Purity:97%Color and Shape:SolidMolecular weight:198.10603,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-, 3-methyl 5-(2-methylpropyl) ester
CAS:Formula:C20H24N2O6Purity:97%Color and Shape:SolidMolecular weight:388.4144Benzenesulfonic acid, 2,5-dihydroxy-, calcium salt (2:1)
CAS:Formula:C12H10CaO10S2Purity:98%Color and Shape:SolidMolecular weight:418.4098Phenol, 4,4'-[(2-methoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bis-
CAS:Formula:C23H20O3Purity:97%Color and Shape:SolidMolecular weight:344.4031rel-3-[6-[(2R,6S)-2,6-Dimethyl-4-morpholinyl]-4-pyrimidinyl]-5-[(1-methylcyclopropyl)oxy]-1H-indazole
CAS:Formula:C21H25N5O2Purity:98%Color and Shape:SolidMolecular weight:379.4555BENZOIC ACID, 2-[[(2'-CYANO[1,1'-BIPHENYL]-4-YL)METHYL]AMINO]-3-NITRO-METHYL ESTER
CAS:Formula:C22H17N3O4Purity:97%Color and Shape:SolidMolecular weight:387.38811H-Indole-3-carboxylic acid, 6-cyano-2-[1-(4-ethyl-3-iodophenyl)-1-methylethyl]-, 1,1-dimethylethyl ester
CAS:Formula:C25H27IN2O2Purity:95%Color and Shape:SolidMolecular weight:514.3985Propanedioic acid, 2,2-dipropyl-
CAS:Formula:C9H16O4Purity:98%Color and Shape:SolidMolecular weight:188.22093-(Cyclohexylamino)propanenitrile
CAS:Formula:C9H16N2Purity:98%Color and Shape:SolidMolecular weight:152.236710,11-Dihydro-5H-dibenzo[a,d][7]annulen-1-ol
CAS:Formula:C15H14OPurity:98%Color and Shape:SolidMolecular weight:210.2711Benzene, 1,3-dichloro-2-methoxy-5-nitro-
CAS:Formula:C7H5Cl2NO3Purity:98%Color and Shape:SolidMolecular weight:222.0255
![Boronic acid, B-[2-(phenylmethoxy)phenyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002EPH.webp&w=3840&q=75)
![1-{[4-(1,4,8,11-tetraazacyclotetradecan-1-ylmethyl)phenyl]methyl}-1,4,8,11-tetraazacyclotetradecane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007VXT.webp&w=3840&q=75)
![Diphenylmethyl 7β-amino-7α-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-3-cephem-4-carboxyl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003NFT.webp&w=3840&q=75)
![9H-Fluorene-9-carboxamide, N-(2,2,2-trifluoroethyl)-9-[4-[4-[[[4'-(trifluoromethyl)[1,1'-biphenyl]…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0023VL.webp&w=3840&q=75)
![3-[2-(2-Hydroxyethoxy)ethoxy]propanoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA009WSG.webp&w=3840&q=75)
![2-amino-9-[1,1,2,2-tetradeuterio-4-hydroxy-3-(hydroxymethyl)butyl]-3H-purin-6-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IKID.webp&w=3840&q=75)
![1-β-D-Arabinofuranosyl-5-[(1E)-2-bromoethenyl]-2,4(1H,3H)-pyrimidinedione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003AJW.webp&w=3840&q=75)
![(6R,7S)-7-[[[4-(2-Amino-1-carboxy-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl]amino]-7-methoxy-3-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0068RA.webp&w=3840&q=75)
![Methyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carb…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007Z8R.webp&w=3840&q=75)
![Yohimban-16-carboxylic acid,11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methyl ester,(3b,1…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00ILKE.webp&w=3840&q=75)
![L-Valine, N-[[(1,1-dimethylethyl)amino]carbonyl]-3-methyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00063V.webp&w=3840&q=75)
![Benzenemethanaminium,N-[2-[(2,6-dimethylphenyl)amino]-2-oxoethyl]-N,N-diethyl-, benzoate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I7CS.webp&w=3840&q=75)
![3-Quinolinecarbonitrile,6-amino-4-[[3-chloro-4-(2-pyridinylmethoxy)phenyl]amino]-7-ethoxy-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IDG1.webp&w=3840&q=75)
![Benzenemethanamine, N-[(2,4-dimethoxyphenyl)methyl]-2,4-dimethoxy-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002JBJ.webp&w=3840&q=75)
![7'-Methyl-5'-oxo-3',5'-dihydro-2'H-spiro[[1,3]dioxolane-2,1'-indolizine]-6'-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00EF5G.webp&w=3840&q=75)
![2,4(1H,3H)-Pyrimidinedione,6-chloro-1-[(4-methoxyphenyl)methyl]-3-methyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IGU5.webp&w=3840&q=75)
![Phenol, 4,4'-[(2-methoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bis-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01DNTA.webp&w=3840&q=75)
![rel-3-[6-[(2R,6S)-2,6-Dimethyl-4-morpholinyl]-4-pyrimidinyl]-5-[(1-methylcyclopropyl)oxy]-1H-indaz…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01E6U7.webp&w=3840&q=75)
![BENZOIC ACID, 2-[[(2'-CYANO[1,1'-BIPHENYL]-4-YL)METHYL]AMINO]-3-NITRO-METHYL ESTER](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA009AJD.webp&w=3840&q=75)
![1H-Indole-3-carboxylic acid, 6-cyano-2-[1-(4-ethyl-3-iodophenyl)-1-methylethyl]-, 1,1-dimethylethy…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000OAI.webp&w=3840&q=75)
![10,11-Dihydro-5H-dibenzo[a,d][7]annulen-1-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003PBM.webp&w=3840&q=75)
