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(12,334 products)
- Anthraquinones and derivatives(404 products)
- Benzimidazole and Imidazole Derivatives(10,446 products)
- Benzodiazepine Derivatives(334 products)
- Carbohydrates and glycoconjugates(5,047 products)
- Esters and Derivatives(42,250 products)
- Fatty Acids and Lypidic Derivatives(32,413 products)
- Flavonoids and Polyphenols(17,083 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,401 products)
- Natural and semi-synthetic antibiotics(6,382 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,480 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,433 products)
- Organometallics(4,421 products)
- Others(6,305 products)
- Peptides and Proteins(3,148 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,948 products)
- Quinazoline and Quinoline Derivatives(66,025 products)
- Quinones and Derivatives(24,362 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,545 products)
- Steroids and Derivatives(4,954 products)
- Sulfonamides and Derivatives(2,595 products)
- Terpenoids and Derivatives(3,848 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 57821 products of "APIs for research and impurities"
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9-(1E)-1-Propen-1-yl-9H-purin-6-amine
CAS:Formula:C8H9N5Purity:98%Color and Shape:SolidMolecular weight:175.19062-[[4-(2-pyridinyl)-1-piperazinyl]methyl]-1H-benzimidazole, trihydrochloride
CAS:Formula:C17H22Cl3N5Purity:98%Color and Shape:SolidMolecular weight:402.7491Ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-((2'-(1-trityl-1H-tetrazol-5(4)-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate
CAS:Formula:C90H88N12O6Purity:97%Color and Shape:SolidMolecular weight:1433.7385(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)formamide
CAS:Formula:C12H13N3O2Purity:98%Color and Shape:SolidMolecular weight:231.25051H-Indole-3-acetic acid, 5-bromo-2-methyl-, ethyl ester
CAS:Formula:C13H14BrNO2Purity:96%Color and Shape:SolidMolecular weight:296.1598(R,E)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)but-2-enamide
CAS:Formula:C22H20ClFN4O3Purity:98%Molecular weight:442.8706(2R,4R)-1-[(2S)-5-[[Imino(nitroamino)methyl]amino]-2-[[(3-methyl-8-quinolinyl)sulfonyl]amino]-1-oxopentyl]-4-methyl-2-piperidinecarboxylic acid ethyl ester
CAS:Formula:C25H35N7O7SPurity:95%Color and Shape:SolidMolecular weight:577.6531L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, monosodiumsalt
CAS:Formula:C15H10I4NNaO4Purity:98%Color and Shape:SolidMolecular weight:798.8518Benzeneacetic acid, α-methyl-3-phenoxy-
CAS:Formula:C15H14O3Purity:97%Color and Shape:LiquidMolecular weight:242.26991-GLYCERYL N-[7-CHLORO-4-QUINOLYL]ANTHRANILATE HYDROCHLORIDE
CAS:Formula:C19H17ClN2O4Purity:98%Color and Shape:SolidMolecular weight:372.80231-(2-(3-((4-carbamoylpiperidin-1-yl)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate
CAS:Formula:C35H43N5O4Purity:%Color and Shape:SolidMolecular weight:597.7470Ref: IN-DA00H1KA
1gTo inquire1mg40.00€5mg61.00€10mg89.00€25mg116.00€50mg193.00€100mg235.00€250mg528.00€2-Naphthacenecarboxamide, 7-chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, hydrochloride (1:1), (4R,4aS,5aS,6S,12aS)-
CAS:Formula:C22H24Cl2N2O8Color and Shape:SolidMolecular weight:515.34064-[(3-Chloro-4-fluorophenyl)amino]-7-methoxy-6-quinazolino
CAS:Formula:C15H11ClFN3O2Purity:98%Color and Shape:SolidMolecular weight:319.71811-{[2-(trifluoromethyl)phenyl]methyl}piperazine
CAS:Formula:C12H15F3N2Purity:97%Molecular weight:244.2561Methanesulfonamide, N-[3-(formylamino)-4-oxo-6-phenoxy-4H-1-benzopyran-7-yl]-
CAS:Formula:C17H14N2O6SPurity:98%Color and Shape:SolidMolecular weight:374.36792-Propen-1-one, 1-(2-hydroxy-4,6-dimethoxyphenyl)-3-phenyl-, (2E)-
CAS:Formula:C17H16O4Purity:98%Color and Shape:SolidMolecular weight:284.3065[5-Fluoro-2-[(Z)-(2-hexahydropyridazin-1-yl-4-oxo-thiazol-5-ylidene)methyl]phenyl] pyrrolidine-1-carboxylate
CAS:Formula:C19H21FN4O3SPurity:95%Color and Shape:SolidMolecular weight:404.45842-(4-Methoxycyclohex-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Formula:C13H23BO3Purity:97%Color and Shape:LiquidMolecular weight:238.1309(R)-2-Aminohexanedioic acid
CAS:Formula:C6H11NO4Purity:95%Color and Shape:SolidMolecular weight:161.15582,8-Dibromodibenzothiophene
CAS:Formula:C12H6Br2SPurity:95%Color and Shape:SolidMolecular weight:342.0490Ref: IN-DA00332C
100mgTo inquire500gTo inquire1g25.00€250mg25.00€5g34.00€10g49.00€25g92.00€100g192.00€4-(4-Methoxyphenyl)butyric acid
CAS:Formula:C11H14O3Purity:95%Color and Shape:SolidMolecular weight:194.2271L-Lysine, N2,N6-bis[(1,1-dimethylethoxy)carbonyl]-, 4-nitrophenyl ester
CAS:Formula:C22H33N3O8Purity:97%Color and Shape:SolidMolecular weight:467.5127Benzenamine, 2-[(2,4-dimethylphenyl)thio]-
CAS:Formula:C14H15NSPurity:97%Color and Shape:LiquidMolecular weight:229.34061-(2,6-DIMETHYLPHENOXY)ACETONE
CAS:Formula:C11H14O2Purity:95%Color and Shape:LiquidMolecular weight:178.2277Rebamipide 3-Chloro Impurity
CAS:Formula:C19H15ClN2O4Purity:95%Color and Shape:SolidMolecular weight:370.7864Ref: IN-DA003LOZ
5kgTo inquire10kgTo inquire1g21.00€5g21.00€10g25.00€25g31.00€50g56.00€100g62.00€500g163.00€1-Methyl-1H-indole-5-carboxylic acid
CAS:Formula:C10H9NO2Purity:98%Color and Shape:SolidMolecular weight:175.18402-Propenal, 3-[3-(4-fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]-, (2E)-
CAS:Formula:C20H18FNOPurity:98%Color and Shape:SolidMolecular weight:307.36141-(4-(BENZYLOXY)-3-NITROPHENYL)-2-BROMOETHANONE
CAS:Formula:C15H12BrNO4Purity:97%Color and Shape:SolidMolecular weight:350.1641Ref: IN-DA003NNO
25kgTo inquire50kgTo inquire5g20.00€10g20.00€25g22.00€50g24.00€100g24.00€250g40.00€500g55.00€10kg678.00€4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxaldehyde
CAS:Formula:C20H19ClN2OPurity:98%Color and Shape:SolidMolecular weight:338.83071-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[1-(4,5-dihydro-2-thiazolyl)-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (4R,5S,6S)-
CAS:Formula:C22H31N3O6S2Purity:98%Color and Shape:SolidMolecular weight:497.62803-Pyridinecarboxylic acid, 2-bromo-5-chloro-, methyl ester
CAS:Formula:C7H5BrClNO2Purity:98%Color and Shape:SolidMolecular weight:250.47711-Propanone, 1-(4-hydroxyphenyl)-3-(2,4,6-trimethoxyphenyl)-
CAS:Formula:C18H20O5Purity:97%Color and Shape:SolidMolecular weight:316.3484(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:317.42266-Iodo-2-mercaptobenzothiazole
CAS:Formula:C7H4INS2Purity:97%Color and Shape:SolidMolecular weight:293.14783-Pyridinecarbonyl chloride, hydrochloride (1:1)
CAS:Formula:C6H5Cl2NOPurity:95%Color and Shape:SolidMolecular weight:178.01604'-[(1,4'-Dimethyl-2'-propyl[2,6'-bi-1H-benzimidazol]-1'-yl)methyl][1,1'-biphenyl]-2-carboxylic acid
CAS:Formula:C33H30N4O2Purity:98%Color and Shape:SolidMolecular weight:514.61694-Formyl-2,1,3-benzoxadiazole
CAS:Formula:C7H4N2O2Purity:94%Color and Shape:SolidMolecular weight:148.11896,7-Dihydro-2-phenylthieno[3,2-c]pyridin-4(5H)-one
CAS:Formula:C13H11NOSPurity:96%Molecular weight:229.2975tert-Butyl 4-amino-3,3-difluoropiperidine-1-carboxylate
CAS:Formula:C10H18F2N2O2Purity:95%Color and Shape:SolidMolecular weight:236.2589(1,3,5-Trimethyl-1H-pyrazol-4-yl)boronic acid
CAS:Formula:C6H11BN2O2Purity:97%Color and Shape:SolidMolecular weight:153.97471-Pyrrolidineacetamide, 2-oxo-
CAS:Formula:C6H10N2O2Purity:98%Color and Shape:SolidMolecular weight:142.1558Ref: IN-DA00ICKN
5g26.00€10g30.00€25g30.00€50g44.00€100g51.00€75g57.00€300g121.00€400g125.00€500g139.00€4-Chloro-n-imidazolidin-2-ylidene-6-methoxy-2-methylpyrimidin-5-amine
CAS:Formula:C9H12ClN5OPurity:98%Color and Shape:SolidMolecular weight:241.6775Cefuroxime sodium
CAS:Cefuroxime Sodium: a second-gen cephalosporin antibiotic resistant to beta-lactamase, halts bacterial wall synthesis, causing cell lysis.Formula:C16H15N4NaO8SPurity:97.80% - 99.63%Color and Shape:White Crystalline SolidMolecular weight:446.37PYRIMIDINE, 4-CHLORO-6-METHYL-2-(1-METHYLETHYL)-
CAS:Formula:C8H11ClN2Purity:95%Color and Shape:LiquidMolecular weight:170.63931,3-Benzenedisulfonamide, 4,5-dichloro-
CAS:Formula:C6H6Cl2N2O4S2Purity:97%Color and Shape:SolidMolecular weight:305.15882-(N-2''-FLURO-4''-IODOPHENYL)AMINO-3,4-DIFLUORO BENZOIC ACID
CAS:Formula:C13H7F3INO2Purity:97%Color and Shape:SolidMolecular weight:393.0999Ref: IN-DA00C6EQ
50gTo inquire100gTo inquire250gTo inquire100mg34.00€250mg47.00€1g65.00€500mg65.00€5g166.00€10g280.00€25g663.00€1,3-diazaspiro[4.4]nonane-2,4-dione
CAS:Formula:C7H10N2O2Purity:97%Color and Shape:SolidMolecular weight:154.1665Butanedioic acid, compd. with5-methoxy-3-(1,2,3,6-tetrahydro-4-pyridinyl)-1H-indole (1:2)OTHER CA INDEX NAMES:1H-Indole, 5-methoxy-3-(1,2,3,6-tetrahydro-4-pyridinyl)-, butanedioate(2:1)
CAS:Formula:C32H38N4O6Purity:98%Color and Shape:SolidMolecular weight:574.6673Benzenesulfonic acid, 2-hydroxy-4-methyl-, polymer with formaldehyde
CAS:Formula:C10H14O4SPurity:%Color and Shape:LiquidMolecular weight:230.2808Glycine, N-[2-(3,5-difluorophenyl)acetyl]-L-alanyl-2-phenyl-, 1,1-dimethylethyl ester, (2S)-
CAS:Formula:C23H26F2N2O4Purity:98%Color and Shape:SolidMolecular weight:432.4603Ref: IN-DA002JLH
10gTo inquire1mg50.00€10mg54.00€5mg56.00€25mg86.00€50mg110.00€250mg155.00€100mg180.00€1g641.00€(R)-2,6-Diaminohexanoic acid
CAS:Formula:C6H14N2O2Purity:95%Color and Shape:SolidMolecular weight:146.18761H-Pyrrole-1-heptanoic acid, 5-(4-fluorophenyl)-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-, sodium salt (1:1)
CAS:Formula:C33H35FN2NaO6Purity:95%Color and Shape:SolidMolecular weight:597.62901(2H)-Isoquinolinone, 5-[(hexahydro-1H-1,4-diazepin-1-yl)sulfonyl]-, hydrochloride (1:1)
CAS:Formula:C14H18ClN3O3SPurity:98%Color and Shape:SolidMolecular weight:343.8290Pyrrolidinium, 2-carboxy-1,1-dimethyl-, chloride, (S)-
CAS:Formula:C7H14ClNO2Purity:95%Color and Shape:SolidMolecular weight:179.64465-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol
CAS:Formula:C14H12O3Purity:98%Color and Shape:SolidMolecular weight:228.2433Ethyl 3-(6,7-Dibromo-2,3-dihydro-1-benzofuran-5-yl)propanoate
CAS:Formula:C13H14Br2O3Purity:98%Color and Shape:SolidMolecular weight:378.0565(S)-1-Amino-3-chloro-2-propanol hydrochloride
CAS:Formula:C3H9Cl2NOPurity:97%Color and Shape:SolidMolecular weight:146.01571-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethanol
CAS:Formula:C11H10Cl2N2OPurity:97%Color and Shape:SolidMolecular weight:257.11591,4-Dimethyl-2,3-dihydro-1H-imidazol-2-one
CAS:Formula:C5H8N2OPurity:95%Color and Shape:SolidMolecular weight:112.1298(2s)-1-(9h-carbazol-4-yloxy)-3-{[2-(2-methoxyphenoxy)ethyl]amino}propan-2-ol
CAS:Formula:C24H26N2O4Purity:98%Color and Shape:SolidMolecular weight:406.47422H-Tetrazolium, 2,3-bis(2-methoxy-4-nitro-5-sulfophenyl)-5-[(phenylamino)carbonyl]-, inner salt, sodium salt (1:1)
CAS:Formula:C22H17N7NaO13S2Purity:90%Color and Shape:SolidMolecular weight:674.52934-Piperidinemethanol, α,α-diphenyl-
CAS:Formula:C18H21NOPurity:98%Color and Shape:SolidMolecular weight:267.3654((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate
CAS:Formula:C20H18F2O8SPurity:97%Color and Shape:SolidMolecular weight:456.41392-Pyridineethanamine, N-methyl-, dihydrochloride
CAS:Formula:C8H14Cl2N2Purity:98%Color and Shape:SolidMolecular weight:209.1162Ethanesulfonic acid, 2-mercapto-, sodium salt (1:1)
CAS:Formula:C2H5NaO3S2Purity:90%Color and Shape:SolidMolecular weight:164.17913,5-Dihdyroxyphenylacetic acid
CAS:Formula:C8H8O4Purity:98%Color and Shape:SolidMolecular weight:168.14671H-Pyrazole, 1-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CAS:Formula:C12H19BN2O2Purity:97%Color and Shape:SolidMolecular weight:234.1025Quinazoline, 2,4-dichloro-6,7-dimethoxy-
CAS:Formula:C10H8Cl2N2O2Purity:98%Color and Shape:SolidMolecular weight:259.0887Ref: IN-DA00I57X
500gTo inquire250mg21.00€1g25.00€5g53.00€10g60.00€25g107.00€50g205.00€100g291.00€250g528.00€3-OXO-3-(2,4,5-TRIFLUORO-3-METHOXY-PHENYL)-PROPIONIC ACID ETHYL ESTER
CAS:Formula:C12H11F3O4Purity:95%Color and Shape:SolidMolecular weight:276.2085(S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[l,2-b]quinoline-3,14(4H,12H)-dione monohydrochloride
CAS:Formula:C23H24ClN3O5Purity:98%Color and Shape:SolidMolecular weight:457.90685-Pyrimidinecarboxylic acid, 4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-, ethyl ester
CAS:Formula:C18H22FN3O4SPurity:95%Color and Shape:SolidMolecular weight:395.44844-(4-MorpholinylMethyl)-β-oxo-benzenepropanenitrile
CAS:Formula:C14H16N2O2Purity:95%Color and Shape:SolidMolecular weight:244.2890Ergosta-5,22-dien-3-ol, (3b,22E)-
CAS:Formula:C28H46OPurity:97%Color and Shape:SolidMolecular weight:398.6642S-Adenosyl-L-methionine disulfate tosylate
CAS:Formula:C22H34N6O16S4Purity:95%Color and Shape:SolidMolecular weight:766.79602-Amino-5-bromobenzophenone
CAS:Formula:C13H10BrNOPurity:98%Color and Shape:SolidMolecular weight:276.12864-Amino-5-chloro-2-methoxybenzoic acid
CAS:Formula:C8H8ClNO3Purity:98%Color and Shape:SolidMolecular weight:201.6070Betaxolol hydrochloride
CAS:Formula:C18H30ClNO3Purity:98%Color and Shape:SolidMolecular weight:343.88873-(3,4-Dihydroxyphenyl)-2-methyl-L-alanine Sesquihydrate
CAS:Formula:C10H13NO4Purity:98%Color and Shape:SolidMolecular weight:211.21455-(4-Methoxy-phenyl)-furan-2-carbaldehyde
CAS:Formula:C12H10O3Purity:95%Color and Shape:SolidMolecular weight:202.2060


