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(12,327 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,416 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,050 products)
- Esters and Derivatives(42,244 products)
- Fatty Acids and Lypidic Derivatives(32,390 products)
- Flavonoids and Polyphenols(17,078 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,398 products)
- Natural and semi-synthetic antibiotics(6,351 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,462 products)
- Organic Phosphates and Phosphonates(1,198 products)
- Organic Sulphonates and Sulphates(10,425 products)
- Organometallics(4,419 products)
- Others(6,284 products)
- Peptides and Proteins(3,140 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,920 products)
- Quinazoline and Quinoline Derivatives(65,834 products)
- Quinones and Derivatives(24,349 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,917 products)
- Steroids and Derivatives(4,939 products)
- Sulfonamides and Derivatives(2,580 products)
- Terpenoids and Derivatives(3,842 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(229 products)
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Found 58257 products of "APIs for research and impurities"
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1,4-Benzenedicarboxylic acid
CAS:Formula:C8H6O4Purity:98%Color and Shape:SolidMolecular weight:166.1308Benzenesulfonamide, 4-fluoro-3-[(trifluoromethyl)sulfonyl]-
CAS:Formula:C7H5F4NO4S2Purity:97%Color and Shape:SolidMolecular weight:307.2425N-Nitroso-N-methylaniline
CAS:Formula:C7H8N2OPurity:97%Color and Shape:LiquidMolecular weight:136.1512Erythromycin, 9-[O-[(2-methoxyethoxy)methyl]oxime], (9E)- (9CI)
CAS:Formula:C41H76N2O15Purity:95%Color and Shape:SolidMolecular weight:837.04651-[(2-[DIETHYLAMINO]ETHYL)AMINO]-4-[HYDROXYMETHYL]-9H-THIOXANTHEN-9-ONE
CAS:Formula:C20H24N2O2SPurity:95%Color and Shape:SolidMolecular weight:356.4818Ref: IN-DA01EN4Y
1gTo inquire5gTo inquire10gTo inquire25gTo inquire2mg63.00€5mg71.00€10mg103.00€25mg153.00€50mg175.00€100mg487.00€250mg585.00€2-Propenoic acid, 3-[3,5-bis(trifluoromethyl)phenyl]-, (2E)-
CAS:Formula:C11H6F6O2Purity:95%Color and Shape:SolidMolecular weight:284.1546Piperazine, 1-[2-(3,4-dimethoxyphenyl)ethyl]-4-(3-phenylpropyl)-, hydrochloride (1:2)
CAS:Formula:C23H34Cl2N2O2Purity:98%Color and Shape:SolidMolecular weight:441.4343Methyl 2-Hydroxy-3-nitrobenzoate
CAS:Formula:C8H7NO5Purity:98%Color and Shape:SolidMolecular weight:197.1449Ref: IN-DA003RO2
1g26.00€5g31.00€10g55.00€1kgTo inquire25g87.00€50g133.00€5kgTo inquire100g165.00€10kgTo inquire1-[(1,3-Dimethyl-1H-pyrazol-5-yl)methyl]-1,2,3,4-tetrahydro-N-(1-methylcyclopropyl)-3-[(2-methyl-5-thiazolyl)methyl]-2,4-dioxo-6-quinazolinesulfonamide
CAS:Formula:C23H26N6O4S2Purity:95%Color and Shape:SolidMolecular weight:514.6203Ref: IN-DA01ENKB
1mg170.00€5mg225.00€10mg496.00€25mg639.00€50mgTo inquire100mgTo inquire200mgTo inquireN-[(3R)-Tetrahydro-3-furanyl]adenosine
CAS:Formula:C14H19N5O5Purity:97%Color and Shape:SolidMolecular weight:337.33122H-1-Benzopyran-2-one, 7-hydroxy-6-methoxy-3-[(2-oxo-2H-1-benzopyran-7-yl)oxy]-
CAS:Formula:C19H12O7Purity:98%Color and Shape:SolidMolecular weight:352.2944Acetamide, N-[[4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]-
CAS:Formula:C18H16N2O4SPurity:97%Color and Shape:SolidMolecular weight:356.3956Benzoic acid,2-[3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methylester, (S)-
CAS:Formula:C28H24ClNO3Purity:95%Color and Shape:SolidMolecular weight:457.9481Tosufloxacin tosilate
CAS:Formula:C26H23F3N4O6SPurity:95%Color and Shape:SolidMolecular weight:576.5442(1-ethyl-1H-benzoimidazol-2-yl)methanol
CAS:Formula:C10H12N2OPurity:97%Color and Shape:SolidMolecular weight:176.21512-[[2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]oxy]aceticacid
CAS:Formula:C15H12N2O7Purity:98%Color and Shape:SolidMolecular weight:332.2650Tiludronate (disodium)
CAS:Formula:C7H7ClNa2O6P2SPurity:98%Color and Shape:SolidMolecular weight:362.5719N1,N4-Bis-Boc-spermidine
CAS:Formula:C17H35N3O4Purity:98%Color and Shape:LiquidMolecular weight:345.47752,6-Piperidinedione, 3-amino-
CAS:Formula:C5H8N2O2Purity:95%Color and Shape:SolidMolecular weight:128.1292Ref: IN-DA002NLS
1g62.00€5g165.00€10g240.00€25g573.00€50gTo inquire100gTo inquire250gTo inquire500gTo inquire100mg34.00€250mg46.00€Mapenterol (hydrochloride)
CAS:Formula:C14H21Cl2F3N2OPurity:95%Color and Shape:SolidMolecular weight:361.23051H-Imidazole, 1-[(2-fluorophenyl)(4-fluorophenyl)phenylmethyl]-
CAS:Formula:C22H16F2N2Purity:95%Color and Shape:SolidMolecular weight:346.3726[4S-(4α,4aalpha,5aalpha,12aalpha)]-4,7-Bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxonaphthacene-2-carboxamide monohydrochloride
CAS:Formula:C23H28ClN3O7Purity:99%Color and Shape:SolidMolecular weight:493.9373Ref: IN-DA00397Y
1g41.00€5g98.00€10g124.00€25g172.00€50g305.00€100g512.00€250gTo inquire500gTo inquire100mg26.00€250mg28.00€sodium 1-[(E)-{[5-(4-nitrophenyl)furan-2-yl]methylidene}amino]-4-oxo-4,5-dihydro-1H-imidazol-2-olate hydrate
CAS:Formula:C28H34N8Na2O17Purity:98%Color and Shape:SolidMolecular weight:800.5925DL-1-(2-Acetyl-4-butyramidophenoxy)-2-hydroxy-3-isopropylaminopropane hydrochloride
CAS:Formula:C18H29ClN2O4Purity:98%Color and Shape:SolidMolecular weight:372.8869Kaur-16-en-18-oic acid,13-[(2-O-b-D-glucopyranosyl-b-D-glucopyranosyl)oxy]-,b-D-glucopyranosyl ester, (4a)-
CAS:Formula:C38H60O18Purity:80%Color and Shape:SolidMolecular weight:804.87222-Amino-3-(p-chlorobenzoyl)-4,5-dimethylthiophene
CAS:Formula:C13H12ClNOSPurity:98%Color and Shape:SolidMolecular weight:265.7585Ref: IN-DA00DB6O
1g29.00€5g63.00€10g88.00€25g150.00€50g202.00€100g320.00€500gTo inquire100mg21.00€250mg25.00€Benzamide, 2-hydroxy-N-(5-nitro-2-thiazolyl)-
CAS:Formula:C10H7N3O4SPurity:98%Color and Shape:SolidMolecular weight:265.2453(4-Aminophenoxy)acetic acid methyl ester
CAS:Formula:C9H11NO3Purity:97%Color and Shape:SolidMolecular weight:181.1885(3-DIMETHYLAMINO)-1''-PROPIONAPTHONE HYDROCHLORIDE
CAS:Formula:C15H18ClNOPurity:98%Color and Shape:SolidMolecular weight:263.76254-Thiazolecarboxylicacid,2-cyclopropyl-(9CI)
CAS:Formula:C7H7NO2SPurity:97%Color and Shape:SolidMolecular weight:169.20104-Methoxy-6-methyl-2H-pyran-2-one
CAS:Formula:C7H8O3Purity:98%Color and Shape:SolidMolecular weight:140.1366[N2-(N-Glycyl-L-histidyl)-L-lysinato(2-)]copper
CAS:Formula:C14H22CuN6O4Purity:98%Color and Shape:SolidMolecular weight:401.9083Clopidogrel IMpurity 2 (Clopidogrel IMiniuM IMpurity)
CAS:Formula:C16H15BrClNO2SPurity:95%Color and Shape:SolidMolecular weight:400.7178tert-Butyl N-(2-Hydroxypropyl)-N-methylcarbamate
CAS:Formula:C9H19NO3Purity:97%Color and Shape:LiquidMolecular weight:189.2521N,N'-(Dithiodi-2,1-ethanediyl)bis[2,5-dichloro-benzenesulfonamide
CAS:Formula:C16H16Cl4N2O4S4Purity:98%Color and Shape:SolidMolecular weight:570.38121,4,7,10-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:595.61032-(1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl) -N,N-dimethylacetamide
CAS:Formula:C27H31N7O2Purity:97%Color and Shape:SolidMolecular weight:485.58073H-1,2,4-Triazol-3-one, 5-(chloromethyl)-1,2-dihydro-
CAS:Formula:C3H4ClN3OPurity:98%Color and Shape:SolidMolecular weight:133.5364Riboflavin 5'-(dihydrogen phosphate), monosodium salt
CAS:Formula:C17H20N4NaO9PPurity:71%Color and Shape:SolidMolecular weight:478.3256Closantel sodium
CAS:Formula:C22H14Cl2I2N2NaO2Purity:98%Color and Shape:SolidMolecular weight:686.0635alfa1-[[1,1-Dimethylethylamino]methyl]-4-hydroxy-1-(S),3-benzene dimethanol Hydrochlorid
CAS:Formula:C13H22ClNO3Purity:99%Color and Shape:SolidMolecular weight:275.77179-Deoxo-9a-aza-9a-homo Erythromycin A Desmethyl Azithromycin
CAS:Formula:C37H70N2O12Purity:96%Color and Shape:SolidMolecular weight:734.95799-b-D-Arabinofuranosyl-2-fluoroadenine
CAS:Formula:C10H12FN5O4Purity:98%Color and Shape:SolidMolecular weight:285.2318
![Benzenesulfonamide, 4-fluoro-3-[(trifluoromethyl)sulfonyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00088P.webp&w=3840&q=75)
![Erythromycin, 9-[O-[(2-methoxyethoxy)methyl]oxime], (9E)- (9CI)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA005CAF.webp&w=3840&q=75)
![1-[(2-[DIETHYLAMINO]ETHYL)AMINO]-4-[HYDROXYMETHYL]-9H-THIOXANTHEN-9-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00BHUC.webp&w=3840&q=75)
![2-Propenoic acid, 3-[3,5-bis(trifluoromethyl)phenyl]-, (2E)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001O85.webp&w=3840&q=75)
![Piperazine, 1-[2-(3,4-dimethoxyphenyl)ethyl]-4-(3-phenylpropyl)-, hydrochloride (1:2)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001W4C.webp&w=3840&q=75)
![1-[(1,3-Dimethyl-1H-pyrazol-5-yl)methyl]-1,2,3,4-tetrahydro-N-(1-methylcyclopropyl)-3-[(2-methyl-5…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01ENKB.webp&w=3840&q=75)
![N-[(3R)-Tetrahydro-3-furanyl]adenosine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01EOOJ.webp&w=3840&q=75)
![2H-1-Benzopyran-2-one, 7-hydroxy-6-methoxy-3-[(2-oxo-2H-1-benzopyran-7-yl)oxy]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0028VG.webp&w=3840&q=75)
![Acetamide, N-[[4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002BIY.webp&w=3840&q=75)
![Benzoic acid,2-[3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methylester, (S)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01CB65.webp&w=3840&q=75)
![2-[[2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]oxy]aceticacid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01ENHZ.webp&w=3840&q=75)
![1H-Imidazole, 1-[(2-fluorophenyl)(4-fluorophenyl)phenylmethyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000P11.webp&w=3840&q=75)
![sodium 1-[(E)-{[5-(4-nitrophenyl)furan-2-yl]methylidene}amino]-4-oxo-4,5-dihydro-1H-imidazol-2-ola…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002POP.webp&w=3840&q=75)
![Kaur-16-en-18-oic acid,13-[(2-O-b-D-glucopyranosyl-b-D-glucopyranosyl)oxy]-,b-D-glucopyranosyl est…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IKK5.webp&w=3840&q=75)
![2-(1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-butyl-4-methyl-6-oxo-1,6-dihydropyrimi…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00AQEP.webp&w=3840&q=75)
![alfa1-[[1,1-Dimethylethylamino]methyl]-4-hydroxy-1-(S),3-benzene dimethanol Hydrochlorid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00D7XC.webp&w=3840&q=75)
