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(12,321 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,395 products)
- Benzodiazepine Derivatives(326 products)
- Carbohydrates and glycoconjugates(5,048 products)
- Esters and Derivatives(42,242 products)
- Fatty Acids and Lypidic Derivatives(32,377 products)
- Flavonoids and Polyphenols(17,073 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,399 products)
- Natural and semi-synthetic antibiotics(6,333 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,449 products)
- Organic Phosphates and Phosphonates(1,195 products)
- Organic Sulphonates and Sulphates(10,420 products)
- Organometallics(4,418 products)
- Others(6,271 products)
- Peptides and Proteins(3,138 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,905 products)
- Quinazoline and Quinoline Derivatives(65,710 products)
- Quinones and Derivatives(24,342 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,198 products)
- Steroids and Derivatives(4,925 products)
- Sulfonamides and Derivatives(2,568 products)
- Terpenoids and Derivatives(3,837 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(228 products)
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Found 58583 products of "APIs for research and impurities"
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1H-Indole-3-acetamide, 1-[(4-chlorophenyl)methyl]-α-oxo-N-4-pyridinyl-
CAS:Formula:C22H16ClN3O2Purity:98%Color and Shape:SolidMolecular weight:389.8343Ethanaminium, N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, inner salt, sodium salt (1:1)
CAS:Formula:C27H32N2NaO7S2Purity:80%Color and Shape:SolidMolecular weight:583.6720Benzenesulfonamide, 4-amino-N-(2,6-dimethoxy-4-pyrimidinyl)-
CAS:Formula:C12H14N4O4SPurity:98%Color and Shape:SolidMolecular weight:310.3290Benzamide, 2-(acetyloxy)-N-(5-nitro-2-thiazolyl)-
CAS:Formula:C12H9N3O5SPurity:98%Color and Shape:SolidMolecular weight:307.2820Ref: IN-DA00I9ZK
1g26.00€5g25.00€10g34.00€1kg495.00€25g50.00€50g61.00€100g112.00€10kgTo inquire250g153.00€[[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]methyl]oxirane
CAS:Formula:C15H22O4Purity:98%Color and Shape:LiquidMolecular weight:266.33282-[3-[3,3-Dimethyl-1-(4-sulfobutyl)-1,3-dihydroindol-2-ylidene]propenyl]-3,3-dimethyl-1-(4-sulfobutyl)-3h-indolium inner salt sodium salt
CAS:Formula:C31H39N2NaO6S2Purity:98%Color and Shape:SolidMolecular weight:622.77092,6-Dibromobenzothiazole
CAS:Formula:C7H3Br2NSPurity:95%Color and Shape:SolidMolecular weight:292.97842-Iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C13H9IN2O2SPurity:95%Color and Shape:SolidMolecular weight:384.19223-(2-{4-[(4-fluorophenyl)carbonyl]piperidin-1-yl}ethyl)-1,2,3,4-tetrahydroquinazoline-2,4-dione
CAS:Formula:C22H22FN3O3Purity:97%Color and Shape:SolidMolecular weight:395.42682-Oxazolamine, N-(dicyclopropylmethyl)-4,5-dihydro-, phosphate (1:1)
CAS:Formula:C10H19N2O5PPurity:97%Color and Shape:SolidMolecular weight:278.2420Estra-1,3,5(10)-triene-3,17-diol (17β)-, 3-benzoate
CAS:Formula:C25H28O3Purity:98%Color and Shape:SolidMolecular weight:376.48807-Amino-3-chloromethyl-3-cephem-4-carboxylic acid p-methoxybenzyl ester, HCl
CAS:Formula:C16H18Cl2N2O4SPurity:94%Color and Shape:SolidMolecular weight:405.2961Prednisolone phosphate sodium
CAS:Formula:C21H27Na2O8PPurity:97%Color and Shape:SolidMolecular weight:484.38764-O-β-D-gulcosyl-5-O-methylvisamminol
CAS:Formula:C22H28O10Purity:98%Color and Shape:SolidMolecular weight:452.45171,2-Benzenedicarboxylic acid, 1-hexyl ester
CAS:Formula:C14H18O4Purity:98%Color and Shape:SolidMolecular weight:250.2903Butanoic acid, 2,2'-[cyclohexylidenebis(4,1-phenyleneoxy)]bis[2-methyl-
CAS:Formula:C28H36O6Purity:98%Color and Shape:SolidMolecular weight:468.58181-(2-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C11H6ClF3N2O2Purity:95%Molecular weight:290.6257Benzamide, 4-[8-amino-3-[(2S)-1-(1-oxo-2-butyn-1-yl)-2-pyrrolidinyl]imidazo[1,5-a]pyrazin-1-yl]-N-2-pyridinyl-
CAS:Formula:C26H23N7O2Purity:98%Color and Shape:SolidMolecular weight:465.5065Acetamide, N-(3-hydroxyphenyl)-
CAS:Formula:C8H9NO2Purity:98%Color and Shape:SolidMolecular weight:151.1626Hydroxypinacolone Retinoate
CAS:Formula:C26H38O3Purity:95%Color and Shape:SolidMolecular weight:398.5781N-(4-Hydroxyphenyl)retinamide
CAS:Formula:C26H33NO2Purity:98%Color and Shape:SolidMolecular weight:391.54572-Morpholinecarbonitrile, 4-(phenylmethyl)-
CAS:Formula:C12H14N2OPurity:97%Color and Shape:LiquidMolecular weight:202.2524(S)-t-Butyl 2-(3-amino-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetate
CAS:Formula:C16H22N2O3Purity:97%Color and Shape:SolidMolecular weight:290.35753,4-Dimethoxy-3-cyclobutene-1,2-dione
CAS:Formula:C6H6O4Purity:98%Color and Shape:SolidMolecular weight:142.1094Benzonitrile, 2-fluoro-3-(trifluoromethyl)-
CAS:Formula:C8H3F4NPurity:97%Color and Shape:SolidMolecular weight:189.10975-Aminonaphthalene-1-sulfonic acid
CAS:Formula:C10H9NO3SPurity:94%Color and Shape:SolidMolecular weight:223.24841,8-Naphthyridine-3-carboxylic acid, 7-[(4Z)-3-(aminomethyl)-4-(methoxyimino)-1-pyrrolidinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-, monomethanesulfonate
CAS:Formula:C19H24FN5O7SPurity:98%Color and Shape:SolidMolecular weight:485.4866Flavopiridol Hydrochloride
CAS:Formula:C21H21Cl2NO5Purity:98%Color and Shape:SolidMolecular weight:438.30114,4'-Sulphonylbis(2,6-dibromophenol)
CAS:Formula:C12H6Br4O4SPurity:95%Color and Shape:SolidMolecular weight:565.8546METHANESULFONAMIDE, N-[4-[4-(ETHYLHEPTYLAMINO)-1-HYDROXYBUTYL]PHENYL]-, (2E)-2-BUTENEDIOATE (2:1)
CAS:Formula:C44H76N4O10S2Purity:97%Color and Shape:SolidMolecular weight:885.2250N-(2-Ethylhexyl)-5-norbornene-2,3-dicarboximide
CAS:Formula:C17H25NO2Purity:95%Color and Shape:LiquidMolecular weight:275.38591-(4-aminobutyl)guanidine; sulfuric acid
CAS:Formula:C5H16N4O4SPurity:90%Color and Shape:SolidMolecular weight:228.26992-(Trifluoromethyl)pyridine-4-boronic acid
CAS:Formula:C6H5BF3NO2Purity:97%Color and Shape:SolidMolecular weight:190.9156Formamide,N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-[4-hydroxy-1-methyl-2-[[(tetrahydro-2-furanyl)methyl]dithio]-1-butenyl]-
CAS:Formula:C17H26N4O3S2Purity:98%Color and Shape:SolidMolecular weight:398.5433α-D-Glucopyranosiduronic acid, (3β,20β)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-β-D-glucopyranuronosyl-, diammonium salt
CAS:Formula:C42H68N2O16Purity:98%Molecular weight:856.99312-(((4-Chloro-3-methoxypyridin-2-yl)methyl)thio)-5-(difluoromethoxy)-1H-benzo[d]imidazole
CAS:Formula:C15H12ClF2N3O2SPurity:98%Molecular weight:371.7895N,N,N-trimethyl-3-{[methyl({10-[methyl({[3-(trimethylazaniumyl)phenoxy]carbonyl})amino]decyl})carbamoyl]oxy}anilinium dibromide
CAS:Formula:C32H52Br2N4O4Purity:98%Color and Shape:SolidMolecular weight:716.5877(E)-3-(4-((1H-Imidazol-1-yl)methyl)phenyl)acrylic acid hydrochloride
CAS:Formula:C13H13ClN2O2Purity:97%Color and Shape:SolidMolecular weight:264.70751,2,3,6,7,11B-Hexahydro-4h-pyrazino(2,1-a)isoquinoline-4-one
CAS:Formula:C12H14N2OPurity:98%Color and Shape:SolidMolecular weight:202.25244-[1-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)ethenyl]benzoic acid
CAS:Formula:C24H28O2Purity:95%Color and Shape:SolidMolecular weight:348.4779Ref: IN-DA00389U
1g253.00€10gTo inquire1mg39.00€25gTo inquire50gTo inquire10mg49.00€50mg52.00€250mg111.00€5-Hydroxy-2-methylnaphthalene-1,4-dione
CAS:Formula:C11H8O3Purity:98%Color and Shape:SolidMolecular weight:188.17947-(3-chloropropoxy)-4-(2,4-dichloro-5-methoxyanilino)-6-methoxyquinoline-3-carbonitrile
CAS:Formula:C21H18Cl3N3O3Purity:97%Color and Shape:SolidMolecular weight:466.74492,5-diamino-2-(difluoromethyl)pentanoic acid
CAS:Formula:C6H12F2N2O2Purity:98%Color and Shape:SolidMolecular weight:182.1685Sulfamic acid, N-[2-[2,4,6-tris(1-methylethyl)phenyl]acetyl]-, 2,6-bis(1-methylethyl)phenyl ester
CAS:Formula:C29H43NO4SPurity:99%Color and Shape:SolidMolecular weight:501.7210Methanaminium, 1-carboxy-N,N,N-trimethyl-, chloride
CAS:Formula:C5H12ClNO2Purity:98%Color and Shape:SolidMolecular weight:153.6073Esmolol hydrochloride
CAS:Formula:C16H26ClNO4Purity:99%Color and Shape:SolidMolecular weight:331.8349Thiazole-5-carboxaldehyde
CAS:Formula:C4H3NOSPurity:98%Color and Shape:LiquidMolecular weight:113.1377
![1H-Indole-3-acetamide, 1-[(4-chlorophenyl)methyl]-α-oxo-N-4-pyridinyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0029CB.webp&w=3840&q=75)
methylene]-2,5-cyclohexad…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0028C2.webp&w=3840&q=75)
![[[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]methyl]oxirane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00FC1P.webp&w=3840&q=75)
![2-[3-[3,3-Dimethyl-1-(4-sulfobutyl)-1,3-dihydroindol-2-ylidene]propenyl]-3,3-dimethyl-1-(4-sulfobu…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA008WK9.webp&w=3840&q=75)
![2-Iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003DYS.webp&w=3840&q=75)
![3-(2-{4-[(4-fluorophenyl)carbonyl]piperidin-1-yl}ethyl)-1,2,3,4-tetrahydroquinazoline-2,4-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0059SA.webp&w=3840&q=75)
![Butanoic acid, 2,2'-[cyclohexylidenebis(4,1-phenyleneoxy)]bis[2-methyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002ZJP.webp&w=3840&q=75)
![Benzamide, 4-[8-amino-3-[(2S)-1-(1-oxo-2-butyn-1-yl)-2-pyrrolidinyl]imidazo[1,5-a]pyrazin-1-yl]-N-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001HMC.webp&w=3840&q=75)
![(S)-t-Butyl 2-(3-amino-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003UIY.webp&w=3840&q=75)
![1,8-Naphthyridine-3-carboxylic acid, 7-[(4Z)-3-(aminomethyl)-4-(methoxyimino)-1-pyrrolidinyl]-1-cy…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002KPO.webp&w=3840&q=75)
![METHANESULFONAMIDE, N-[4-[4-(ETHYLHEPTYLAMINO)-1-HYDROXYBUTYL]PHENYL]-, (2E)-2-BUTENEDIOATE (2:1)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0017L2.webp&w=3840&q=75)
![Formamide,N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-[4-hydroxy-1-methyl-2-[[(tetrahydro-2-furan…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01CBCQ.webp&w=3840&q=75)
![2-(((4-Chloro-3-methoxypyridin-2-yl)methyl)thio)-5-(difluoromethoxy)-1H-benzo[d]imidazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0077NM.webp&w=3840&q=75)
![N,N,N-trimethyl-3-{[methyl({10-[methyl({[3-(trimethylazaniumyl)phenoxy]carbonyl})amino]decyl})carb…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I9ZV.webp&w=3840&q=75)
![4-[1-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)ethenyl]benzoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00389U.webp&w=3840&q=75)
![Sulfamic acid, N-[2-[2,4,6-tris(1-methylethyl)phenyl]acetyl]-, 2,6-bis(1-methylethyl)phenyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001WS5.webp&w=3840&q=75)
