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(12,335 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,451 products)
- Benzodiazepine Derivatives(334 products)
- Carbohydrates and glycoconjugates(5,048 products)
- Esters and Derivatives(42,251 products)
- Fatty Acids and Lypidic Derivatives(32,417 products)
- Flavonoids and Polyphenols(17,084 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,402 products)
- Natural and semi-synthetic antibiotics(6,387 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,484 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,435 products)
- Organometallics(4,421 products)
- Others(6,307 products)
- Peptides and Proteins(3,148 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,948 products)
- Quinazoline and Quinoline Derivatives(66,044 products)
- Quinones and Derivatives(24,363 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,490 products)
- Steroids and Derivatives(4,958 products)
- Sulfonamides and Derivatives(2,600 products)
- Terpenoids and Derivatives(3,849 products)
- Thiazolidinediones and Thiopyrans(2,754 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 57768 products of "APIs for research and impurities"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
1-(2-Amino-4-hydroxy-7,8-dihydropteridin-7-yl)propane-1,2-diol
CAS:Formula:C9H13N5O3Purity:98%Color and Shape:SolidMolecular weight:239.23126-Hydroxy-8-[(1R)-1-hydroxy-2-[[2-(4-methoxyphenyl)-1,1-dimethylethyl]amino]ethyl]-2H-1,4-benzoxazin-3(4H)-one hydrochloride
CAS:Formula:C21H27ClN2O5Purity:95%Color and Shape:SolidMolecular weight:422.9025Methyl 3,4-Dihydroxybenzoate
CAS:Formula:C8H8O4Purity:98%Color and Shape:SolidMolecular weight:168.14671,1-(Decane-1,10-diyl)bis[4-aza-1-azoniabicyclo[2.2.2]octane] Dibromide
CAS:Formula:C22H44Br2N4Purity:95%Color and Shape:SolidMolecular weight:524.41962H-Benzimidazol-2-one, 1,3-dihydro-
CAS:Formula:C7H6N2OPurity:98%Color and Shape:SolidMolecular weight:134.13534-(5-(2,5-Dimethylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide
CAS:Formula:C18H16F3N3O2SPurity:95%Molecular weight:395.3987Choline bis(trifluoromethanesulfonyl)imide
CAS:Formula:C7H14F6N2O5S2Purity:97%Color and Shape:SolidMolecular weight:384.3169Phosphonic acid, [1-hydroxy-2-(1H-imidazol-1-yl)ethylidene]bis-
CAS:Formula:C5H10N2O7P2Purity:98%Color and Shape:SolidMolecular weight:272.08962-(5-methoxy-1H-indol-3-yl)acetonitrile
CAS:Formula:C11H10N2OPurity:98%Color and Shape:SolidMolecular weight:186.2099(S)-2-Amino-3-(3-fluoro-4-hydroxyphenyl)propanoic acid
CAS:Formula:C9H10FNO3Purity:98%Color and Shape:SolidMolecular weight:199.1790(2S)-β-Alanyl-L-prolyl-2,4-diamino-N-(phenylmethyl)butanamide acetate
CAS:Formula:C23H37N5O7Purity:98%Color and Shape:SolidMolecular weight:495.56926H-Pyrimido[1,6-b]pyridazin-6-one, 5-(2,6-dichlorophenyl)-2-[(2,4-difluorophenyl)thio]-
CAS:Formula:C19H9Cl2F2N3OSPurity:98%Color and Shape:SolidMolecular weight:436.26214-(4-methanesulfonylphenyl)-3-phenyl-2,5-dihydrofuran-2-one
CAS:Formula:C17H14O4SPurity:99%Color and Shape:SolidMolecular weight:314.35571-Arachidoyl-2-hydroxy-sn-glycero-3-PC
CAS:Formula:C28H58NO7PPurity:99%Color and Shape:SolidMolecular weight:551.73645-Chloro-6-methyl-2-pyrazinecarboxylicAcid
CAS:Formula:C6H5ClN2O2Purity:97%Color and Shape:SolidMolecular weight:172.56911-(4-(Bromomethyl)phenyl)ethanone
CAS:Formula:C9H9BrOPurity:97%Color and Shape:SolidMolecular weight:213.0712Ref: IN-DA00DHVD
100gTo inquire250gTo inquire500gTo inquire250mg25.00€100mg28.00€1g38.00€5g99.00€10g141.00€25g214.00€5,6-Diphenylpyrazin-2-ol
CAS:Formula:C16H12N2OPurity:97%Color and Shape:SolidMolecular weight:248.27932-Butenoic acid, 2-methyl-,(9R,10R)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2Z)-rel-
CAS:Formula:C21H22O7Purity:99%Color and Shape:SolidMolecular weight:386.39524(3H)-Pyrimidinone, 6-ethyl-5-fluoro-
CAS:Formula:C6H7FN2OPurity:98%Color and Shape:SolidMolecular weight:142.1310Cortisone
CAS:Cortisone (17-Hydroxy-11-dehydrocorticosterone) is a corticosteroid with potent glucocorticoid activity.Formula:C21H28O5Purity:95.48% - 99.5%Color and Shape:SolidMolecular weight:360.443-Amino-2-hydroxybenzoic Acid Methyl Ester
CAS:Formula:C8H9NO3Purity:96%Color and Shape:SolidMolecular weight:167.1620diethyl N-[4-(methylamino)benzoyl]-L-glutamate
CAS:Formula:C17H24N2O5Purity:97%Color and Shape:SolidMolecular weight:336.3829L-Asparaginyl-L-alanyl-L-prolyl-L-valyl-L-seryl-L-isoleucyl-L-prolyl-L-glutamine
CAS:Formula:C36H60N10O12Purity:97%Color and Shape:SolidMolecular weight:824.92144-Amino-N-(aminoiminomethyl)benzenesulfonamide
CAS:Formula:C7H10N4O2SPurity:98%Color and Shape:SolidMolecular weight:214.24493-(BENZYLAMINO)PROPIONITRILE
CAS:Formula:C10H12N2Purity:95%Color and Shape:LiquidMolecular weight:160.2157L-Valine, N-(1-oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C24H29N5O3Purity:95%Color and Shape:SolidMolecular weight:435.5188(3R,5aS,6R,8aS,9R,10S,12R,12aR)-3,6,9-Trimethyldecahydro-3H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-ol
CAS:Formula:C15H24O5Purity:98%Color and Shape:SolidMolecular weight:284.3481(9β,11β,16β)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione
CAS:Formula:C22H28O5Purity:97%Color and Shape:SolidMolecular weight:372.4547Ref: IN-DA0038IL
1kgTo inquire500gTo inquire250mg29.00€1g33.00€5g55.00€25g112.00€100g211.00€250g666.00€Butanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-3-methyl-
CAS:Formula:C10H19NO4Purity:95%Color and Shape:SolidMolecular weight:217.2622Benzaldehyde, 2,4-bis(phenylmethoxy)-
CAS:Formula:C21H18O3Purity:97%Color and Shape:SolidMolecular weight:318.3658[1,1'-Biphenyl]-2-carboxamide, 4'-(bromomethyl)-
CAS:Formula:C14H12BrNOPurity:95%Color and Shape:SolidMolecular weight:290.1552D-saccharic acid calcium salt tetrahydrate
CAS:Formula:C6H16CaO12Purity:98%Color and Shape:SolidMolecular weight:320.26202-Thiazolecarbonitrile, 4-bromo-
CAS:Formula:C4HBrN2SPurity:97%Color and Shape:SolidMolecular weight:189.0331D-Phenylalanine, 4-amino-N-[(1,1-dimethylethoxy)carbonyl]-
CAS:Formula:C14H20N2O4Purity:97%Color and Shape:SolidMolecular weight:280.31962-Benzyl-1H-benzo[d]imidazole hydrochloride
CAS:Formula:C14H13ClN2Purity:98%Color and Shape:SolidMolecular weight:244.7194Benzeneacetic acid, 4-butyl-a-methyl-
CAS:Formula:C13H18O2Purity:97%Color and Shape:SolidMolecular weight:206.28084-amino-1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2-dihydropyrimidin-2-one
CAS:Formula:C9H13N3O5Purity:95%Color and Shape:SolidMolecular weight:243.21661-Propanaminium, 3-carboxy-2-hydroxy-N,N,N-trimethyl-, chloride
CAS:Formula:C7H16ClNO3Purity:97%Color and Shape:SolidMolecular weight:197.65981H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodiumsalt
CAS:Formula:C16H9N4Na3O9S2Purity:85%Color and Shape:SolidMolecular weight:534.3634Cytidine, 2'-deoxy-2'-fluoro-
CAS:Formula:C9H12FN3O4Purity:98%Color and Shape:SolidMolecular weight:245.2077Methyl 4-chloro-3-oxobutanoate
CAS:Formula:C5H7ClO3Purity:96%Color and Shape:LiquidMolecular weight:150.5603(3,4,5-Trimethoxyphenyl)methanol
CAS:Formula:C10H14O4Purity:97%Color and Shape:LiquidMolecular weight:198.2158Inosine, compd. with 1-(dimethylamino)-2-propanol4-(acetylamino)benzoate (salt) (1:3)OTHER CA INDEX NAMES:2-Propanol, 1-(dimethylamino)-, 4-(acetylamino)benzoate (salt),compd. with inosine (3:1)Benzoic acid, 4-(acetylamino)-, compd. with1-(dimethylamino)-2-propanol and inosine (3:3:1)
CAS:Formula:C52H78N10O17Purity:98%Color and Shape:SolidMolecular weight:1115.23253-(2-Nitrophenoxy)thiophene-2-carboxylic acid
CAS:Formula:C11H7NO5SPurity:97%Color and Shape:SolidMolecular weight:265.24206-Chloro-2,3-dihydro-5-methyl-n-[6-[(2-methyl-3-pyridinyl)oxy]-3-pyridinyl]-1h-indole-1-carboxyamide dihydrochloride hydrate
CAS:Formula:C21H21Cl3N4O2Purity:99%Color and Shape:SolidMolecular weight:467.7760Meclocycline sulfosalicylate salt
CAS:Formula:C29H27ClN2O14SPurity:95%Color and Shape:SolidMolecular weight:695.04771,2,5-Oxadiazole-3-methanamine, 4-methyl-, hydrochloride (1:1)
CAS:Formula:C4H8ClN3OPurity:98%Molecular weight:149.57882-acetamido-3-(4-hydroxy-3-methoxyphenyl)propanoic acid
CAS:Formula:C12H15NO5Purity:95%Color and Shape:SolidMolecular weight:253.2512Hyodeoxycholic Acid MaxSpec® Standard
CAS:Formula:C24H40O4Purity:95%Color and Shape:SolidMolecular weight:392.5720Ref: IN-DA0039LR
5kgTo inquire10kgTo inquire25kgTo inquire5g20.00€10g20.00€25g25.00€50g28.00€100g44.00€500g108.00€2,2-Dimethylthiazolidine
CAS:Formula:C5H11NSPurity:97%Color and Shape:LiquidMolecular weight:117.21253,5-Dimethoxyphenylpropionic Acid
CAS:Formula:C11H14O4Purity:97%Color and Shape:SolidMolecular weight:210.2265Pentanedioic acid,2-hydroxy-, sodium salt (1:2)
CAS:Formula:C5H6Na2O5Purity:95%Color and Shape:SolidMolecular weight:192.0777(S)-5-Chloro-6-Methoxy-α-Methyl-2-naphthaleneacetic Acid
CAS:Formula:C14H13ClO3Purity:98%Color and Shape:SolidMolecular weight:264.7042Thieno[3,2-c]pyridine-5(4H)-acetic acid,a-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (aS)-, sulfate (1:1)
CAS:Formula:C16H18ClNO6S2Purity:98%Color and Shape:SolidMolecular weight:419.90023,4,6-Tri-O-benzyl-D-glucal
CAS:Formula:C27H28O4Purity:97%Color and Shape:SolidMolecular weight:416.50881-(4-Methoxyphenyl)piperazine
CAS:Formula:C11H16N2OPurity:97%Color and Shape:SolidMolecular weight:192.25751-Bis(4-fluorophenyl)methyl piperazine
CAS:Formula:C17H18F2N2Purity:98%Color and Shape:SolidMolecular weight:288.33502,2'-Bipyridine, 4-bromo-
CAS:Formula:C10H7BrN2Purity:97%Color and Shape:SolidMolecular weight:235.0800L-Tyrosine, N-acetyl-3,5-diiodo-
CAS:Formula:C11H11I2NO4Purity:97%Color and Shape:SolidMolecular weight:475.01831-[3-(4-Hydroxy-3-Methoxyphenyl)-2-propenoate] β-D-Glucopyranose
CAS:Formula:C16H20O9Purity:95%Color and Shape:SolidMolecular weight:356.3246Gold, chloro(triethylphosphine)-
CAS:Formula:C6H15AuClPPurity:97%Color and Shape:SolidMolecular weight:350.57662,4-Diamino-5-(3,4-dimethoxybenzyl)pyrimidine
CAS:Formula:C13H16N4O2Purity:99%Color and Shape:SolidMolecular weight:260.2917(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-methoxy-5-oxopentanoic acid
CAS:Formula:C21H21NO6Purity:97%Color and Shape:SolidMolecular weight:383.39453-Chloro-4-ethylaniline
CAS:Formula:C8H10ClNPurity:97%Color and Shape:LiquidMolecular weight:155.62471H-Imidazole-5-carboxylic acid, 4-(1-hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C24H26N6O3Purity:98%Color and Shape:SolidMolecular weight:446.5016Potassium p-Tolyl Sulfate
CAS:Formula:C7H7KO4SPurity:98%Color and Shape:SolidMolecular weight:226.2914Ethyl (ethoxymethylene)cyanoacetate
CAS:Formula:C8H11NO3Purity:96%Color and Shape:SolidMolecular weight:169.17782H-Indol-2-one, 5-[2-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro-
CAS:Formula:C21H21ClN4OSPurity:98%Color and Shape:SolidMolecular weight:412.9356N-Methyl-2-(pyridin-2-yl)ethanamine
CAS:Formula:C8H12N2Purity:99%Color and Shape:LiquidMolecular weight:136.19432,4,5-Trifluorobenzyl cyanide
CAS:Formula:C8H4F3NPurity:98%Color and Shape:LiquidMolecular weight:171.1193(αR)-α-Ethyl-2-oxo-1-pyrrolidineacetamide
CAS:Formula:C8H14N2O2Purity:98%Color and Shape:SolidMolecular weight:170.20901,3,5[10]-Estratriene-3,16α-diol-17-one
CAS:Formula:C18H22O3Purity:95%Color and Shape:SolidMolecular weight:286.36555H-Cyclopenta[1,2-b:5,4-b']dipyridin-5-one
CAS:Formula:C11H6N2OPurity:95%Color and Shape:SolidMolecular weight:182.1781FR 900098 Monosodium Salt
CAS:Formula:C5H11NNaO5PPurity:95%Color and Shape:SolidMolecular weight:219.1081
![6-Hydroxy-8-[(1R)-1-hydroxy-2-[[2-(4-methoxyphenyl)-1,1-dimethylethyl]amino]ethyl]-2H-1,4-benzoxaz…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01CBVI.webp&w=3840&q=75)
![1,1-(Decane-1,10-diyl)bis[4-aza-1-azoniabicyclo[2.2.2]octane] Dibromide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003D4V.webp&w=3840&q=75)
![Phosphonic acid, [1-hydroxy-2-(1H-imidazol-1-yl)ethylidene]bis-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00HED6.webp&w=3840&q=75)
![6H-Pyrimido[1,6-b]pyridazin-6-one, 5-(2,6-dichlorophenyl)-2-[(2,4-difluorophenyl)thio]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002K7Y.webp&w=3840&q=75)
![diethyl N-[4-(methylamino)benzoyl]-L-glutamate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00C3VB.webp&w=3840&q=75)
![L-Valine, N-(1-oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0013YY.webp&w=3840&q=75)
![(3R,5aS,6R,8aS,9R,10S,12R,12aR)-3,6,9-Trimethyldecahydro-3H-3,12-epoxy[1,2]dioxepino[4,3-i]isochro…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003PIV.webp&w=3840&q=75)
![Butanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-3-methyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000TNM.webp&w=3840&q=75)
![[1,1'-Biphenyl]-2-carboxamide, 4'-(bromomethyl)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001EVQ.webp&w=3840&q=75)
![D-Phenylalanine, 4-amino-N-[(1,1-dimethylethoxy)carbonyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001UST.webp&w=3840&q=75)
![2-Benzyl-1H-benzo[d]imidazole hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007QIO.webp&w=3840&q=75)
![4-amino-1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2-dihydropyrimidin-2-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0034OE.webp&w=3840&q=75)
![1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodi…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I2XZ.webp&w=3840&q=75)
![6-Chloro-2,3-dihydro-5-methyl-n-[6-[(2-methyl-3-pyridinyl)oxy]-3-pyridinyl]-1h-indole-1-carboxyami…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA008SSI.webp&w=3840&q=75)
![Thieno[3,2-c]pyridine-5(4H)-acetic acid,a-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (aS)-, sulf…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00ILNY.webp&w=3840&q=75)
![1-[3-(4-Hydroxy-3-Methoxyphenyl)-2-propenoate] β-D-Glucopyranose](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00FDXL.webp&w=3840&q=75)
![2H-Indol-2-one, 5-[2-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001EFT.webp&w=3840&q=75)
![1,3,5[10]-Estratriene-3,16α-diol-17-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00EBMG.webp&w=3840&q=75)
![5H-Cyclopenta[1,2-b:5,4-b']dipyridin-5-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0034A0.webp&w=3840&q=75)
