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(5,013 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(6,364 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,429 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,406 products)
- Organometallics(4,401 products)
- Others(6,279 products)
- Peptides and Proteins(3,129 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,902 products)
- Quinazoline and Quinoline Derivatives(65,630 products)
- Quinones and Derivatives(24,239 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,473 products)
- Steroids and Derivatives(4,967 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 56797 products of "APIs for research and impurities"
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(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one
CAS:Formula:C39H66O3Si2Purity:98%Color and Shape:SolidMolecular weight:639.1105L-Phenylalanine, N-(1-naphthalenylcarbonyl)-4-nitro-, methyl ester
CAS:Formula:C21H18N2O5Purity:98%Color and Shape:SolidMolecular weight:378.37804-Methyl-1,2,3-thiadiazole-5-carbohydrazide
CAS:Formula:C4H6N4OSPurity:98%Color and Shape:SolidMolecular weight:158.1816Ref: IN-DA01EN4Y
1gTo inquire5gTo inquire10gTo inquire25gTo inquire2mg63.00€5mg71.00€10mg103.00€25mg153.00€50mg175.00€100mg487.00€250mg585.00€3H-Indolium, 1-ethyl-2,3,3-trimethyl-, iodide (1:1)
CAS:Formula:C13H18INPurity:97%Color and Shape:SolidMolecular weight:315.1932Ref: IN-DA001G9D
1g30.00€5g68.00€10g128.00€15g158.00€25g155.00€50g291.00€75g607.00€100g560.00€100mg24.00€250mg28.00€3-Quinolinecarboxylic acid, 2-cyclopropyl-4-(4-fluorophenyl)-, methyl ester
CAS:Formula:C20H16FNO2Purity:98%Color and Shape:SolidMolecular weight:321.3449Benzoic acid, 2-[3-[3-[(5-ethyl-4'-fluoro-2-hydroxy[1,1'-biphenyl]-4-yl)oxy]propoxy]-2-propylphenoxy]-
CAS:Formula:C33H33FO6Purity:98%Color and Shape:SolidMolecular weight:544.60992-[[(2R)-6,7-Dichloro-2-cyclopentyl-2,3-dihydro-2-methyl-1-oxo-1H-inden-5-yl]oxy]acetic acid
CAS:Formula:C17H18Cl2O4Purity:98%Color and Shape:SolidMolecular weight:357.22841,4-Benzenedicarboxylic acid
CAS:Formula:C8H6O4Purity:98%Color and Shape:SolidMolecular weight:166.13082-[2-Ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]phenyl]-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one,hydrochloride, hydrate (1:1:3)
CAS:Formula:C23H39ClN6O7SPurity:98%Color and Shape:SolidMolecular weight:579.1098N-Triphenylmethyl Irbesartan
CAS:Formula:C44H42N6OPurity:97%Color and Shape:SolidMolecular weight:670.8439Benzeneacetamide, N,α,α-trimethyl-N-[4-(2-methylphenyl)-6-(4-methyl-1-piperazinyl)-3-pyridinyl]-3,5-bis(trifluoromethyl)-
CAS:Formula:C30H32F6N4OPurity:99%Color and Shape:SolidMolecular weight:578.59171H-Carbazole-3-carboxylic acid, 2,3,4,9-tetrahydro-
CAS:Formula:C13H13NO2Purity:98%Color and Shape:SolidMolecular weight:215.24781-PHTHALAZINAMINE, N-(3-CHLOROPHENYL)-4-PHENYL-
CAS:Formula:C20H14ClN3Purity:99%Color and Shape:SolidMolecular weight:331.7983β-D-Ribofuranoside, methyl 5-deoxy-2,3-O-(1-methylethylidene)-
CAS:Formula:C9H16O4Purity:98%Color and Shape:LiquidMolecular weight:188.22095-Bromo-2,3-dihydro-1h-isoindole, HCl
CAS:Formula:C8H9BrClNPurity:97%Color and Shape:SolidMolecular weight:234.5208Ref: IN-DA0038JD
1g50.00€5g108.00€10g152.00€1kgTo inquire25g201.00€100gTo inquire500gTo inquire100mg21.00€250mg29.00€1-Deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-D-ribitol
CAS:Formula:C17H20N4O6Purity:98%Color and Shape:SolidMolecular weight:376.3639Ref: IN-DA0036H5
5g24.00€10g28.00€25g26.00€50g44.00€5kgTo inquire100g52.00€10kgTo inquire25kgTo inquire300g121.00€400g126.00€500g137.00€(5-Methyl-1-trityl-1H-imidazol-4-yl)methanol
CAS:Formula:C24H22N2OPurity:98%Molecular weight:354.4443N-Boc-N-methyl-DL-alanine
CAS:Formula:C9H17NO4Purity:96%Color and Shape:SolidMolecular weight:203.2356Benzoyl chloride, 2,3-dichloro-
CAS:Formula:C7H3Cl3OPurity:98%Color and Shape:SolidMolecular weight:209.45717H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-[[2-(methylamino)ethyl]amino]-7-oxo-, hydrochloride (1:1), (3S)-
CAS:Formula:C16H19ClFN3O4Purity:95%Color and Shape:SolidMolecular weight:371.79123-Chloro-N-(3-methoxyphenyl)propanamide
CAS:Formula:C10H12ClNO2Purity:97%Color and Shape:SolidMolecular weight:213.6608Pneumocandin A0, 1-[(4R,5R)-4,5-dihydroxy-N2-[4-[5-[4-(pentyloxy)phenyl]-3-isoxazolyl]benzoyl]-L-ornithine]-4-[(4S)-4-hydroxy-4-[4-hydroxy-3-(sulfooxy)phenyl]-L-threonine]-, sodium salt (1:1)
CAS:Formula:C56H70N9NaO23SPurity:97%Color and Shape:SolidMolecular weight:1292.2563Acetic acid, 2,2',2'',2'''-[21H,23H-porphine-5,10,15,20-tetrayltetrakis(4,1-phenyleneoxy)]tetrakis-
CAS:Formula:C52H38N4O12Purity:95%Color and Shape:SolidMolecular weight:910.87771H-Indole-1-acetic acid, 2-[[[4-(2-chlorophenyl)-2-thiazolyl]amino]carbonyl]-
CAS:Formula:C20H14ClN3O3SPurity:98%Color and Shape:SolidMolecular weight:411.8615L-Lysine, N2,N6-bis[(1,1-dimethylethoxy)carbonyl]-, 4-nitrophenyl ester
CAS:Formula:C22H33N3O8Purity:98%Color and Shape:SolidMolecular weight:467.51276H-Pyrimido[4,5-b][1,4]benzodiazepin-6-one, 5,11-dihydro-2-[[2-methoxy-4-(4-methyl-1-piperazinyl)phenyl]amino]-11-methyl-
CAS:Formula:C24H27N7O2Purity:97%Color and Shape:SolidMolecular weight:445.5169Macitentan impurity B
CAS:Formula:C18H18Br2N6O4SPurity:99%Color and Shape:SolidMolecular weight:574.2463Phosphoric acid, monophenyl ester, sodium salt (1:2)
CAS:Formula:C6H5Na2O4PPurity:98%Color and Shape:SolidMolecular weight:218.05482-(3-Isobutylphenyl)propanoic acid
CAS:Formula:C13H18O2Purity:99%Color and Shape:LiquidMolecular weight:206.28082-Chloro-10H-phenothiazine
CAS:Formula:C12H8ClNSPurity:98%Color and Shape:SolidMolecular weight:233.71662-(Benzylamino)benzoic acid
CAS:Formula:C14H13NO2Purity:98%Color and Shape:SolidMolecular weight:227.2585Acetamide, N-(3,5-dimethyltricyclo[3.3.1.13,7]dec-1-yl)-
CAS:Formula:C14H23NOPurity:97%Color and Shape:SolidMolecular weight:221.3385Alanine, N-[3-fluoro-4-[(methylamino)carbonyl]phenyl]-2-methyl-, methyl ester
CAS:Formula:C13H17FN2O3Purity:98%Color and Shape:SolidMolecular weight:268.2841(R)-5-bromo-3-[(1-methyl-2-pyrrolidinyl)methyl]-1H-indole
CAS:Formula:C14H17BrN2Purity:96%Color and Shape:SolidMolecular weight:293.20223-AMINO-4-HYDROXYBUTYRIC ACID
CAS:Formula:C4H9NO3Purity:95%Color and Shape:SolidMolecular weight:119.11922-Formylphenylboronic acid
CAS:Formula:C7H7BO3Purity:98%Color and Shape:SolidMolecular weight:149.93975-Methyl-3-methylene-2-hexanone
CAS:Formula:C8H14OPurity:90%Color and Shape:LiquidMolecular weight:126.1962L-Glutamic acid, compd. with L-arginine (1:1)OTHER CA INDEX NAMES:L-Arginine, L-glutamate (1:1)
CAS:Formula:C11H23N5O6Purity:98%Color and Shape:SolidMolecular weight:321.33021-Methyl-1H-pyrazole-5-boronic acid
CAS:Formula:C4H7BN2O2Purity:95%Color and Shape:SolidMolecular weight:125.92164-(4,4-Dimethyl-2,5-dioxo-1-imidazolidinyl)-2-(trifluoromethyl)benzonitrile
CAS:Formula:C13H10F3N3O2Purity:95%Color and Shape:SolidMolecular weight:297.2326
![(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenec…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007S3T.webp&w=3840&q=75)
![Benzo[c]phenanthrene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003O1R.webp&w=3840&q=75)
![Benzoic acid, 2-[3-[3-[(5-ethyl-4'-fluoro-2-hydroxy[1,1'-biphenyl]-4-yl)oxy]propoxy]-2-propylpheno…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001S8A.webp&w=3840&q=75)
![2-[[(2R)-6,7-Dichloro-2-cyclopentyl-2,3-dihydro-2-methyl-1-oxo-1H-inden-5-yl]oxy]acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00D7ZB.webp&w=3840&q=75)
![2-[2-Ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]phenyl]-5-methyl-7-propylimidazo[5,1-f][1,2,4]triaz…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003ACS.webp&w=3840&q=75)
![Benzeneacetamide, N,α,α-trimethyl-N-[4-(2-methylphenyl)-6-(4-methyl-1-piperazinyl)-3-pyridinyl]-3,…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002V9C.webp&w=3840&q=75)
![1-Deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-D-ribitol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0036H5.webp&w=3840&q=75)
![7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-[[2-(methy…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003AL4.webp&w=3840&q=75)
![Pneumocandin A0, 1-[(4R,5R)-4,5-dihydroxy-N2-[4-[5-[4-(pentyloxy)phenyl]-3-isoxazolyl]benzoyl]-L-o…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002JQV.webp&w=3840&q=75)
![Acetic acid, 2,2',2'',2'''-[21H,23H-porphine-5,10,15,20-tetrayltetrakis(4,1-phenyleneoxy)]tetrakis-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000XFP.webp&w=3840&q=75)
![1H-Indole-1-acetic acid, 2-[[[4-(2-chlorophenyl)-2-thiazolyl]amino]carbonyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0011TB.webp&w=3840&q=75)
![L-Lysine, N2,N6-bis[(1,1-dimethylethoxy)carbonyl]-, 4-nitrophenyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002R26.webp&w=3840&q=75)
![6H-Pyrimido[4,5-b][1,4]benzodiazepin-6-one, 5,11-dihydro-2-[[2-methoxy-4-(4-methyl-1-piperazinyl)p…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000KKY.webp&w=3840&q=75)
![Acetamide, N-(3,5-dimethyltricyclo[3.3.1.13,7]dec-1-yl)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002CDF.webp&w=3840&q=75)
![Alanine, N-[3-fluoro-4-[(methylamino)carbonyl]phenyl]-2-methyl-, methyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0014GP.webp&w=3840&q=75)
![(R)-5-bromo-3-[(1-methyl-2-pyrrolidinyl)methyl]-1H-indole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007K8F.webp&w=3840&q=75)
