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(12,332 products)
- Anthraquinones and derivatives(404 products)
- Benzimidazole and Imidazole Derivatives(10,440 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,048 products)
- Esters and Derivatives(42,250 products)
- Fatty Acids and Lypidic Derivatives(32,411 products)
- Flavonoids and Polyphenols(17,082 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,400 products)
- Natural and semi-synthetic antibiotics(6,379 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,475 products)
- Organic Phosphates and Phosphonates(1,200 products)
- Organic Sulphonates and Sulphates(10,431 products)
- Organometallics(4,421 products)
- Others(6,302 products)
- Peptides and Proteins(3,146 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,946 products)
- Quinazoline and Quinoline Derivatives(66,005 products)
- Quinones and Derivatives(24,359 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,605 products)
- Steroids and Derivatives(4,953 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,847 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 57909 products of "APIs for research and impurities"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Benzenepropanol, 4-hydroxy-
CAS:Formula:C9H12O2Purity:95%Color and Shape:SolidMolecular weight:152.19043-Pyridinecarboxylic acid, 5-bromo-2-methyl-, ethyl ester
CAS:Formula:C9H10BrNO2Purity:98%Color and Shape:SolidMolecular weight:244.0852Acetamide,N-[9-[[2-(acetyloxy)-1-[(acetyloxy)methyl]ethoxy]methyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-
CAS:Formula:C15H19N5O7Purity:97%Color and Shape:SolidMolecular weight:381.34073-Phenoxybenzeneboronic acid
CAS:Formula:C12H11BO3Purity:98%Color and Shape:SolidMolecular weight:214.02497-Methoxy-2H-chromen-2-one
CAS:Formula:C10H8O3Purity:98%Color and Shape:SolidMolecular weight:176.1687Ref: IN-DA003NG9
250gTo inquire500gTo inquire1g25.00€250mg25.00€5g61.00€25g149.00€50g181.00€100g339.00€1(2H)-Isoquinolinone, 5-[(hexahydro-1H-1,4-diazepin-1-yl)sulfonyl]-, hydrochloride (1:1)
CAS:Formula:C14H18ClN3O3SPurity:98%Color and Shape:SolidMolecular weight:343.82902,3,6,7-TETRAHYDROBENZO[1,2-B
CAS:Formula:C10H10O2Purity:97%Color and Shape:SolidMolecular weight:162.1852Benzamide, N-[4-[(7-chloro-2,3,4,5-tetrahydro-5-oxo-1H-1-benzazepin-1-yl)carbonyl]-3-methylphenyl]-2-methyl-
CAS:Formula:C26H23ClN2O3Purity:97%Color and Shape:SolidMolecular weight:446.92541-(4-chlorophenyl)cyclobutane-1-carbonitrile
CAS:Formula:C11H10ClNPurity:95%Color and Shape:LiquidMolecular weight:191.6568Ethyl imidazole-4-carboxylate
CAS:Formula:C6H8N2O2Purity:96%Color and Shape:SolidMolecular weight:140.1399Sulfamethazine
CAS:Sulfamethazine (Sulfadimidine) is a sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.Formula:C12H14N4O2SPurity:99.88%Color and Shape:White White Crystalline PowderMolecular weight:278.332-Amino-5-hydroxypyridine, HCl
CAS:Formula:C5H7ClN2OPurity:95%Color and Shape:SolidMolecular weight:146.57492-(4-Fluorophenyl)naphtho[2,3-d]oxazole-4,9-dione
CAS:Formula:C17H8FNO3Purity:95%Color and Shape:SolidMolecular weight:293.24874-Chloro-2-(trifluoroacetyl)aniline, HCl hydrate
CAS:Formula:C8H8Cl2F3NO2Purity:95%Color and Shape:SolidMolecular weight:278.0558Benzene, 1,3-dichloro-2-methoxy-5-nitro-
CAS:Formula:C7H5Cl2NO3Purity:97%Color and Shape:SolidMolecular weight:222.0255N-(4-Nitro-3-(trifluoromethyl)phenyl)acetamide
CAS:Formula:C9H7F3N2O3Purity:98%Color and Shape:SolidMolecular weight:248.15874-Chloro-6,7-dimethoxyquinoline-3-carbonitrile
CAS:Formula:C12H9ClN2O2Purity:97%Color and Shape:SolidMolecular weight:248.6651Ref: IN-DA00BDF2
5gTo inquire25gTo inquire50gTo inquire100gTo inquire100mg111.00€250mg148.00€1g262.00€7-Methoxy-4-oxo-3,4-dihydroquinazolin-6-yl acetate
CAS:Formula:C11H10N2O4Purity:97%Color and Shape:SolidMolecular weight:234.20813-(Cyclohexylamino)propanenitrile
CAS:Formula:C9H16N2Purity:98%Color and Shape:SolidMolecular weight:152.23674-[4-(Trifluoromethyl)benzyl]piperidine, HCl
CAS:Formula:C13H17ClF3NPurity:97%Color and Shape:SolidMolecular weight:279.7290Tricyclo[3.3.1.13,7]decane-1-acetyl chloride
CAS:Formula:C12H17ClOPurity:95%Color and Shape:LiquidMolecular weight:212.7158N-nitroso-n-methylurethane
CAS:Formula:C4H8N2O3Purity:96%Color and Shape:LiquidMolecular weight:132.1179Malonaldehyde dianilide hydrochloride
CAS:Formula:C15H15ClN2Purity:97%Color and Shape:SolidMolecular weight:258.74603,3-dimethyl-2-pyrrolidinone
CAS:Formula:C6H11NOPurity:95%Color and Shape:SolidMolecular weight:113.1576Dehydroandrographolidesuccinate
CAS:Formula:C28H36O10Purity:99%Color and Shape:SolidMolecular weight:532.5794(4-Benzoylpiperidin-1-yl)(3-(2,6-dichlorophenyl)-5-methylisoxazol-4-yl)methanone
CAS:Formula:C23H20Cl2N2O3Purity:95%Color and Shape:SolidMolecular weight:443.32251H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-1-(5-oxohexyl)-
CAS:Formula:C13H18N4O3Purity:98%Color and Shape:SolidMolecular weight:278.3070(3R,11bR)-3-Isobutyl-9,10-dimethoxy-3,4,6,7-tetrahydro-1H-pyrido[2,1-a]isoquinolin-2(11bH)-one
CAS:Formula:C19H27NO3Purity:95%Color and Shape:SolidMolecular weight:317.42264-[(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbamoyl]benzoic acid
CAS:Formula:C22H25NO3Purity:98%Color and Shape:SolidMolecular weight:351.43881-(Phenylsulfinyl)piperidine
CAS:Formula:C11H15NOSPurity:98%Color and Shape:SolidMolecular weight:209.3079Pyrido[2,3-d]pyrimidin-7(8H)-one, 6-acetyl-8-cyclopentyl-5-methyl-2-[[5-(4-methyl-1-piperazinyl)-2-pyridinyl]amino]-
CAS:Formula:C25H31N7O2Purity:99%Color and Shape:SolidMolecular weight:461.55931H-Pyrrole-2,5-dione, 1,1'-(2,2-dimethyl-1,3-propanediyl)bis[3,4-dichloro- (9CI)
CAS:Formula:C13H10Cl4N2O4Purity:98%Color and Shape:SolidMolecular weight:400.0415(1S,2R,5S,10R,11S,15S)-2,15-dimethyl-14-(pyridin-3-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-7,13-dien-5-ol
CAS:Formula:C24H31NOPurity:99%Color and Shape:SolidMolecular weight:349.5090(S)-2-((4-((2-Fluorobenzyl)oxy)benzyl)amino)propanamide methanesulfonate
CAS:Formula:C18H23FN2O5SPurity:%Color and Shape:SolidMolecular weight:398.4490(R)-(2-Methyloxiran-2-yl)methyl 4-nitrobenzoate
CAS:Formula:C11H11NO5Purity:95%Color and Shape:SolidMolecular weight:237.20874-Hydroxy-2-benzofuran-1,3-dione
CAS:Formula:C8H4O4Purity:97%Color and Shape:SolidMolecular weight:164.1150Givinostat Hydrochloride Hydrate
CAS:Formula:C24H30ClN3O5Purity:98%Color and Shape:SolidMolecular weight:475.96511,3,5-Tribromoadamantane
CAS:Formula:C10H13Br3Purity:98%Color and Shape:SolidMolecular weight:372.92221-Nitro-4-(trifluoroMethoxy)benzene
CAS:Formula:C7H4F3NO3Purity:%Color and Shape:LiquidMolecular weight:207.1068SulfaMide, N-[5-(4-broMophenyl)-6-(2-hydroxyethoxy)-4-pyriMidinyl]-N'-propyl-
CAS:Formula:C15H19BrN4O4SPurity:98%Color and Shape:SolidMolecular weight:431.30482-((4-Nitrophenyl)amino)-2-oxoacetic acid
CAS:Formula:C8H6N2O5Purity:98%Color and Shape:SolidMolecular weight:210.1436METHYL 2-BROMOMETHYL-6-NITRO-BENZOATE
CAS:Formula:C9H8BrNO4Purity:98%Color and Shape:SolidMolecular weight:274.0681Levofloxacin Impurity B
CAS:Formula:C17H20FN3O2Purity:98%Color and Shape:SolidMolecular weight:317.3580Acetamide, 2-(diethyloxidoamino)-N-(2,6-dimethylphenyl)-
CAS:Formula:C14H22N2O2Purity:97%Color and Shape:SolidMolecular weight:250.3367(R)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethylamine
CAS:Formula:C12H19NO4SPurity:97%Color and Shape:SolidMolecular weight:273.3486Dimethyl D-glutamate hydrochloride
CAS:Formula:C7H14ClNO4Purity:97%Color and Shape:SolidMolecular weight:211.6434Acetic acid, 2-hydroxy-, phenylmethyl ester
CAS:Formula:C9H10O3Purity:95%Color and Shape:LiquidMolecular weight:166.1739Benzamide, 4-chloro-N-[2-(4-morpholinyl)ethyl]-
CAS:Formula:C13H17ClN2O2Purity:98%Color and Shape:SolidMolecular weight:268.7393Benzoic acid,5-[(1E)-2-[4-[[(2-carboxyethyl)amino]carbonyl]phenyl]diazenyl]-2-hydroxy-,sodium salt, hydrate (1:2:2)
CAS:Formula:C17H19N3Na2O8Purity:98%Color and Shape:SolidMolecular weight:439.32761H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-oxido-1-(phenylmethyl)-4-piperidinyl]methyl]-
CAS:Formula:C24H29NO4Purity:99%Color and Shape:SolidMolecular weight:395.49143-Bromo-2-(bromomethyl)prop-1-ene
CAS:Formula:C4H6Br2Purity:97%Color and Shape:LiquidMolecular weight:213.8984Benzeneethanamine, 4-methoxy-a-methyl-N-(phenylmethyl)-
CAS:Formula:C17H21NOPurity:98%Color and Shape:LiquidMolecular weight:255.3547Ref: IN-DA0036HO
25gTo inquire50gTo inquire100gTo inquire50mg28.00€100mg37.00€250mg49.00€1g102.00€5g182.00€10g345.00€5-Chloro-2-Nitro-N-Phenyl-Benzenamine
CAS:Formula:C12H9ClN2O2Purity:95%Color and Shape:SolidMolecular weight:248.6651Benzene, 1-(bromomethyl)-4-(1,1-dimethylethyl)-
CAS:Formula:C11H15BrPurity:95%Color and Shape:LiquidMolecular weight:227.1408Benzoic acid, 2,3-dihydroxy-
CAS:Formula:C7H6O4Purity:98%Color and Shape:SolidMolecular weight:154.1201rac 1-Chloro-3-[4-(2-methoxyethyl)phenoxy]-2-propanol
CAS:Formula:C12H17ClO3Purity:95%Color and Shape:LiquidMolecular weight:244.7146[(1R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl]methanesulfonamide
CAS:Formula:C10H17NO3SPurity:97%Color and Shape:SolidMolecular weight:231.31195-Bromo-2-hydroxybenzoic acid
CAS:Formula:C7H5BrO3Purity:97%Color and Shape:SolidMolecular weight:217.0168L-Ascorbic acid, 2-(dihydrogen phosphate), trisodium salt
CAS:Formula:C6H6Na3O9PPurity:96%Color and Shape:SolidMolecular weight:322.0495Ethyl diethoxyphosphinylformate
CAS:Formula:C7H15O5PPurity:98%Color and Shape:LiquidMolecular weight:210.16484-Methylpiperazin-1-amine
CAS:Formula:C5H13N3Purity:97%Color and Shape:LiquidMolecular weight:115.17683-Benzyl-6-bromo-2-methoxyquinoline
CAS:Formula:C17H14BrNOPurity:98%Color and Shape:SolidMolecular weight:328.2032Ref: IN-DA00EB2M
1kgTo inquire1g25.00€250mg25.00€5g39.00€10g49.00€25g77.00€100g177.00€250g304.00€500g556.00€6H-Benzofuro[3a,3,2-ef][2]benzazepin-6-ol, 4a,5,7,8,9,10,11,12-octahydro-3-methoxy-11-methyl-, (4aS,6S,8aR)-
CAS:Formula:C17H23NO3Purity:98%Color and Shape:SolidMolecular weight:289.36941-Cyclopropyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
CAS:Formula:C13H8F3NO3Purity:97%Color and Shape:SolidMolecular weight:283.2027Octyl 3,4,5-trihydroxybenzoate
CAS:Formula:C15H22O5Purity:97%Color and Shape:SolidMolecular weight:282.33222,2'-Oxybis(ethylamine) diHCl
CAS:Formula:C4H14Cl2N2OPurity:98%Color and Shape:SolidMolecular weight:177.0728(Alphas)-α-[(4-Morpholinylacetyl)Amino]Benzenebutanoyl-L-Leucyl-L-Phenylalanine
CAS:Formula:C31H42N4O6Purity:98%Color and Shape:SolidMolecular weight:566.68843-(4-chlorophenylsulfonyl)-N,N-diethyl-7,8-diMethoxy-[1,2,3]triazolo[1,5-a]quinazolin-5-amine
CAS:Formula:C21H22ClN5O4SPurity:98%Color and Shape:SolidMolecular weight:475.9485Naphazoline hydrochloride
CAS:Formula:C14H15ClN2Purity:98%Color and Shape:SolidMolecular weight:246.7353Benzeneacetic acid, 2-cyano-, methyl ester
CAS:Formula:C10H9NO2Purity:97%Color and Shape:LiquidMolecular weight:175.1840Ref: IN-DA002K36
100gTo inquire250gTo inquire100mg25.00€250mg25.00€1g47.00€5g127.00€10g197.00€25g255.00€Uridine-5'-triphosphoric acid trisodium salt
CAS:Formula:C9H12N2Na3O15P3Purity:95%Color and Shape:SolidMolecular weight:550.0866benzyl 2,4-dihydroxy-3,6-dimethylbenzoate
CAS:Formula:C16H16O4Purity:95%Color and Shape:SolidMolecular weight:272.2958
![Acetamide,N-[9-[[2-(acetyloxy)-1-[(acetyloxy)methyl]ethoxy]methyl]-6,9-dihydro-6-oxo-1H-purin-2-yl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA004PZY.webp&w=3840&q=75)
![1(2H)-Isoquinolinone, 5-[(hexahydro-1H-1,4-diazepin-1-yl)sulfonyl]-, hydrochloride (1:1)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001O01.webp&w=3840&q=75)
![Benzamide, N-[4-[(7-chloro-2,3,4,5-tetrahydro-5-oxo-1H-1-benzazepin-1-yl)carbonyl]-3-methylphenyl]…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0017QX.webp&w=3840&q=75)
![2-(4-Fluorophenyl)naphtho[2,3-d]oxazole-4,9-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00AT9W.webp&w=3840&q=75)
![Tricyclo[3.3.1.13,7]decane-1-acetyl chloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002BGN.webp&w=3840&q=75)
![(3R,11bR)-3-Isobutyl-9,10-dimethoxy-3,4,6,7-tetrahydro-1H-pyrido[2,1-a]isoquinolin-2(11bH)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0007VL.webp&w=3840&q=75)
![4-[(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbamoyl]benzoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0038IQ.webp&w=3840&q=75)
![Pyrido[2,3-d]pyrimidin-7(8H)-one, 6-acetyl-8-cyclopentyl-5-methyl-2-[[5-(4-methyl-1-piperazinyl)-2…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01SHRQ.webp&w=3840&q=75)
![(1S,2R,5S,10R,11S,15S)-2,15-dimethyl-14-(pyridin-3-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007GBE.webp&w=3840&q=75)
![SulfaMide, N-[5-(4-broMophenyl)-6-(2-hydroxyethoxy)-4-pyriMidinyl]-N'-propyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001AW8.webp&w=3840&q=75)
![Benzamide, 4-chloro-N-[2-(4-morpholinyl)ethyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IC5T.webp&w=3840&q=75)
![Benzoic acid,5-[(1E)-2-[4-[[(2-carboxyethyl)amino]carbonyl]phenyl]diazenyl]-2-hydroxy-,sodium salt…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00HXSN.webp&w=3840&q=75)
![1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-oxido-1-(phenylmethyl)-4-piperidinyl]methyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000Q2L.webp&w=3840&q=75)
![rac 1-Chloro-3-[4-(2-methoxyethyl)phenoxy]-2-propanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00EEKZ.webp&w=3840&q=75)
![[(1R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl]methanesulfonamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003BFU.webp&w=3840&q=75)
![6H-Benzofuro[3a,3,2-ef][2]benzazepin-6-ol, 4a,5,7,8,9,10,11,12-octahydro-3-methoxy-11-methyl-, (4a…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002LAL.webp&w=3840&q=75)
![(Alphas)-α-[(4-Morpholinylacetyl)Amino]Benzenebutanoyl-L-Leucyl-L-Phenylalanine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00GU40.webp&w=3840&q=75)
![3-(4-chlorophenylsulfonyl)-N,N-diethyl-7,8-diMethoxy-[1,2,3]triazolo[1,5-a]quinazolin-5-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0099Q0.webp&w=3840&q=75)
