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(12,268 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,354 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,010 products)
- Esters and Derivatives(42,025 products)
- Fatty Acids and Lypidic Derivatives(32,211 products)
- Flavonoids and Polyphenols(16,999 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,347 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,421 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,393 products)
- Organometallics(4,400 products)
- Others(6,275 products)
- Peptides and Proteins(3,117 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,897 products)
- Quinazoline and Quinoline Derivatives(65,576 products)
- Quinones and Derivatives(24,205 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,376 products)
- Steroids and Derivatives(4,948 products)
- Sulfonamides and Derivatives(2,589 products)
- Terpenoids and Derivatives(3,837 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 56677 products of "APIs for research and impurities"
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N1-Losartanyl-losartan (Losartan IMpurity)
CAS:Formula:C44H44Cl2N12OPurity:95%Color and Shape:SolidMolecular weight:827.8060(2-Hydroxy-4-(octyloxy)phenyl)(phenyl)methanone
CAS:Formula:C21H26O3Purity:98%Color and Shape:SolidMolecular weight:326.42932-Hydroxyisoquinoline-1,3(2H,4H)-dione
CAS:Formula:C9H7NO3Purity:95%Color and Shape:SolidMolecular weight:177.1568Diphenylpyraline (hydrochloride)
CAS:Formula:C19H24ClNOPurity:95%Color and Shape:SolidMolecular weight:317.8530Butanedioic acid, compd. with (±)-1-[4-(2-methoxyethyl)phenoxy]-3-[(1-methylethyl)amino]-2-propanol (1:2)
CAS:Formula:C34H56N2O10Purity:99%Color and Shape:SolidMolecular weight:652.81582-Amino-3-o-chlorobenzoyl-5-ethylthiophene
CAS:Formula:C13H12ClNOSPurity:97%Color and Shape:SolidMolecular weight:265.75855,10,15,20-tetra-P-tolyl-21H,23H-porphine
CAS:Formula:C48H38N4Purity:95%Color and Shape:SolidMolecular weight:670.84215-BROMO-NAPHTHALEN-1-YLAMINE
CAS:Formula:C10H8BrNPurity:98%Color and Shape:SolidMolecular weight:222.0812Ref: IN-DA00D93U
1g29.00€5g52.00€10g71.00€25g131.00€50g191.00€100g276.00€250gTo inquire500gTo inquireL-Tryptophan, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
CAS:Formula:C26H22N2O4Purity:98%Color and Shape:SolidMolecular weight:426.46392,3,5-tri-O-benzyl-1,4-dideoxy-1,4-epithio-D-arabinitol
CAS:Formula:C26H28O3SPurity:97%Color and Shape:LiquidMolecular weight:420.5637Nonadecanoic acid, methyl ester
CAS:Formula:C20H40O2Purity:98%Color and Shape:SolidMolecular weight:312.53042,6,7,8,9,10-Hexahydro-10-[(2-methylphenyl)methyl]-7-(phenylmethyl)imidazo[1,2-a]pyrido[4,3-d]pyrimidin-5(3H)-one
CAS:Formula:C24H26N4OPurity:98%Color and Shape:SolidMolecular weight:386.4894Cis 5-fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1h,3h)-pyrimidinedione
CAS:Formula:C8H9FN2O4SPurity:95%Color and Shape:SolidMolecular weight:248.2315Benzonitrile, 4,5-bis(2-methoxyethoxy)-2-nitro-
CAS:Formula:C13H16N2O6Purity:97%Color and Shape:SolidMolecular weight:296.2759Guanidine,N-cyano-N'-4-pyridinyl-N''-(1,2,2-trimethylpropyl)-, hydrate (1:1)
CAS:Formula:C13H21N5OPurity:98%Molecular weight:263.3387(6R,7R)-7-{2-[2-(aminomethyl)phenyl]acetamido}-3-({[1-(carboxymethyl)-1H-1,2,3,4-tetrazol-5-yl]sulfanyl}methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS:Formula:C20H21N7O6S2Purity:97%Color and Shape:SolidMolecular weight:519.5540(4R)-4-amino-1,2-oxazolidin-3-one
CAS:Formula:C3H6N2O2Purity:95%Color and Shape:SolidMolecular weight:102.0919Ref: IN-DA00IBRZ
1g24.00€5g28.00€10g41.00€1kgTo inquire25g70.00€50g87.00€100g169.00€250g199.00€500g564.00€3-Morpholinone, 2-hydroxy-4-(phenylmethyl)-
CAS:Formula:C11H13NO3Purity:98%Color and Shape:SolidMolecular weight:207.2258Hexaammineruthenium(III) chloride
CAS:Formula:Cl3N6RuPurity:98%Color and Shape:SolidMolecular weight:309.61212(1H)-Pyridinone, 5-bromo-3-chloro-
CAS:Formula:C5H3BrClNOPurity:98%Color and Shape:SolidMolecular weight:208.44041H-Imidazol-2-amine, N-(2-bromo-6-fluorophenyl)-4,5-dihydro-, monohydrochloride
CAS:Formula:C9H10BrClFN3Purity:98%Color and Shape:SolidMolecular weight:294.5512Phenanthro[1,2-b]furan-10,11-dione,1,2,6,7,8,9-hexahydro-1,6,6-trimethyl-, (R)-
CAS:Formula:C19H20O3Purity:98%Color and Shape:SolidMolecular weight:296.3603Butanoic acid, 3-oxo-, ethyl ester
CAS:Formula:C6H10O3Purity:95%Color and Shape:LiquidMolecular weight:130.1418Ethyl 3-(7-Bromo-2,3-dihydro-1-benzofuran-5-yl)propanoate
CAS:Formula:C13H15BrO3Purity:96%Color and Shape:SolidMolecular weight:299.16042-(3,4-Dichlorophenyl)-1-(2-(pyrrolidin-1-ylmethyl)piperidin-1-yl)ethanone hydrochloride
CAS:Formula:C18H25Cl3N2OPurity:95%Color and Shape:SolidMolecular weight:391.76292,4,5-Trifluorobenzyl cyanide
CAS:Formula:C8H4F3NPurity:98%Color and Shape:LiquidMolecular weight:171.1193Methanone, (2-amino-5-nitrophenyl)phenyl-
CAS:Formula:C13H10N2O3Purity:95%Color and Shape:SolidMolecular weight:242.23016-Thio-2'-Deoxyguanosine
CAS:Formula:C10H13N5O3SPurity:98%Color and Shape:SolidMolecular weight:283.3069D-Proline, 3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-(2,2-dimethylpropyl)-, 1,1-dimethylethyl ester, (3S,4R,5S)-rel-
CAS:Formula:C27H30Cl2F2N2O2Purity:97%Molecular weight:523.4421Benzoic acid, 3-chloro-4-(methylsulfonyl)-
CAS:Formula:C8H7ClO4SPurity:95%Color and Shape:SolidMolecular weight:234.65684-Chloro-6-iodo-thieno[2,3-d]pyrimidine
CAS:Formula:C6H2ClIN2SPurity:98%Color and Shape:SolidMolecular weight:296.5159Oxiranecarboxamide, N-[4-cyano-3-(trifluoromethyl)phenyl]-2-methyl-
CAS:Formula:C12H9F3N2O2Purity:98%Color and Shape:SolidMolecular weight:270.2073Ethyl docosa-4,7,10,13,16,19-hexaenoate
CAS:Formula:C24H36O2Purity:90%Color and Shape:LiquidMolecular weight:356.5414(2S)-1-[[2,6-Dimethoxy-4-[(2-methyl[1,1'-biphenyl]-3-yl)methoxy]phenyl]methyl]-2-piperidinecarboxylic acid
CAS:Formula:C29H33NO5Purity:98%Color and Shape:SolidMolecular weight:475.5760Ref: IN-DA001XF7
1gTo inquire1mg31.00€5mg71.00€10mg93.00€25mg146.00€50mg178.00€100mg246.00€250mg555.00€Benzoic acid, 3-fluoro-4-(1-piperazinyl)-
CAS:Formula:C11H13FN2O2Purity:97%Color and Shape:SolidMolecular weight:224.2315(2E)-2-Cyano-3-(3,4-dihydroxyphenyl)-N-[(1S)-1-phenylethyl]-2-propenamide
CAS:Formula:C18H16N2O3Purity:97%Color and Shape:SolidMolecular weight:308.3312Carbamic acid, [1-(phenylmethyl)-4-piperidinyl]-, phenylmethyl ester (9CI)
CAS:Formula:C20H24N2O2Purity:95%Color and Shape:SolidMolecular weight:324.4168DIOXOPROMETHAZINE HYDROCHLORIDE
CAS:Formula:C17H21ClN2O2SPurity:98%Color and Shape:SolidMolecular weight:352.8788Ref: IN-DA007XXV
5g34.00€10g57.00€15g68.00€25g77.00€50g112.00€75g167.00€100g202.00€200g274.00€300g539.00€500g632.00€Ref: IN-DA003913
5gTo inquire10gTo inquire5mg79.00€10mg109.00€25mg122.00€50mg174.00€100mg318.00€250mgTo inquire4-ACETAMINO-5-CHLORO-2-ETHOXY METHYL BENZOATE
CAS:Formula:C12H14ClNO4Purity:98%Color and Shape:SolidMolecular weight:271.6969tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline-1-carboxylate
CAS:Formula:C19H28BNO4Purity:98%Color and Shape:SolidMolecular weight:345.2409Ibrutinib Addition Adduct with (R)-1-(3-(4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)
CAS:Formula:C47H46N12O3Purity:98%Color and Shape:SolidMolecular weight:826.9467Ref: IN-DA01EN4Y
1gTo inquire5gTo inquire10gTo inquire25gTo inquire2mg63.00€5mg71.00€10mg103.00€25mg153.00€50mg175.00€100mg487.00€250mg585.00€(4R)-4-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-6-methylheptanoic acid
CAS:Formula:C23H27NO4Purity:98%Color and Shape:SolidMolecular weight:381.4648Acetic acid, 2-[(2-furanylmethyl)sulfinyl]-, 4-nitrophenyl ester
CAS:Formula:C13H11NO6SPurity:97%Color and Shape:SolidMolecular weight:309.29451,2-Propanediol, 3,3'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-
CAS:Formula:C21H28O6Purity:95%Color and Shape:SolidMolecular weight:376.44342-Pyrrolidinecarbonitrile, 1-(2-chloroacetyl)-, (2S)-
CAS:Formula:C7H9ClN2OPurity:97%Color and Shape:SolidMolecular weight:172.6122Rimcazole dihydrochloride
CAS:Formula:C21H29Cl2N3Purity:95%Color and Shape:SolidMolecular weight:394.3811nisin from streptococcus lactis
CAS:Formula:C143H230N42O37S7Color and Shape:SolidMolecular weight:3354.07054-Amino-2-methylpyrimidine-5-carboxylic acid
CAS:Formula:C6H7N3O2Purity:97%Color and Shape:SolidMolecular weight:153.13872-Bromo-4-nitro-naphthalen-1-ylamine
CAS:Formula:C10H7BrN2O2Purity:96%Color and Shape:SolidMolecular weight:267.07883-10-Caerulein, 5-L-methionine-
CAS:Formula:C49H62N10O16S3Purity:97%Color and Shape:SolidMolecular weight:1143.2690L-Arginine, D-arginyl-L-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-3-(2-thienyl)-L-alanyl-L-seryl-(3R)-1,2,3,4-tetrahydro-3-isoquinolinecarbonyl-(2S,3aS,7aS)-octahydro-1H-indole-2-carbonyl-, acetate (salt)
CAS:Formula:C61H93N19O15SPurity:98%Color and Shape:SolidMolecular weight:1364.5744Guanidine, N,N'''-1,4-butanediylbis-, sulfate (1:1)
CAS:Formula:C6H18N6O4SPurity:95%Color and Shape:SolidMolecular weight:270.30991-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol
CAS:Formula:C5H11N5SPurity:98%Color and Shape:SolidMolecular weight:173.23931-(2,4-Dihydroxy-5-isopropylphenyl)ethanone
CAS:Formula:C11H14O3Purity:97%Color and Shape:SolidMolecular weight:194.22714-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2-dihydro-1,3,5-triazin-2-one
CAS:Formula:C8H12N4O5Purity:98%Color and Shape:SolidMolecular weight:244.20474-((4-Bromo-2-fluorophenyl)amino)-6-methoxyquinazolin-7-ol
CAS:Formula:C15H11BrFN3O2Purity:98%Color and Shape:SolidMolecular weight:364.16915-Pyrimidineethanethioamide, 2-butyl-1,6-dihydro-N,N,4-trimethyl-6-oxo-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C27H31N7OSPurity:97%Color and Shape:SolidMolecular weight:501.64634-Methyl-3-((4-(Pyridin-3-YL)Pyrimidin-2-YL)Amino)Benzoic Acid
CAS:Formula:C17H14N4O2Purity:97%Color and Shape:SolidMolecular weight:306.3187Ref: IN-DA003OPP
1g43.00€5g95.00€25g220.00€100gTo inquire250gTo inquire500gTo inquire100mg29.00€250mg26.00€t-Butyl 3-(p-tolylsulfonyloxy)piperidine-1-carboxylate
CAS:Formula:C17H25NO5SPurity:95%Color and Shape:SolidMolecular weight:355.4491sodium 2-(trimethylazaniumyl)ethyl ({[(2R,3S,4R,5R)-5-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphonato}oxy)phosphonate
CAS:Formula:C14H25N4NaO11P2Purity:97%Color and Shape:SolidMolecular weight:510.3058Benzenamine, N-[3-(phenylamino)-2-propenylidene]-, hydrochloride
CAS:Formula:C15H15ClN2Purity:95%Color and Shape:SolidMolecular weight:258.7460Ref: IN-DA003O6M
1g29.00€5g28.00€10g50.00€15g58.00€25g68.00€50g119.00€75g139.00€100g169.00€500g626.00€100mg25.00€Deacetyl Racecadotril Disulfide
CAS:Formula:C38H40N2O6S2Purity:98%Color and Shape:SolidMolecular weight:684.86409H-Fluoren-9-one, 2,7-bis[2-(diethylamino)ethoxy]-
CAS:Formula:C25H34N2O3Purity:99%Molecular weight:410.54912-Phenyl-4H-benzo[h]chromen-4-one
CAS:Formula:C19H12O2Purity:98%Color and Shape:SolidMolecular weight:272.29741-{3-[4-(3-chlorophenyl)piperazin-1-yl]propyl}-3-ethyl-4-(2-phenoxyethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one hydrochloride
CAS:Formula:C25H33Cl2N5O2Purity:98%Color and Shape:SolidMolecular weight:506.4678Benzamide, 4-amino-2-fluoro-N-methyl-
CAS:Formula:C8H9FN2OPurity:98%Color and Shape:SolidMolecular weight:168.1683N-Phthalyl-L-tryptophan
CAS:Formula:C19H14N2O4Purity:95%Color and Shape:SolidMolecular weight:334.3255Morpholine, 2-[(R)-(2-ethoxyphenoxy)phenylmethyl]-, (2R)-rel-,methanesulfonate
CAS:Formula:C20H27NO6SPurity:%Color and Shape:SolidMolecular weight:409.4965Carbamic acid, [[(3S)-1-(phenylmethyl)-3-pyrrolidinyl]methyl]-, 1,1-dimethylethyl ester (9CI)
CAS:Formula:C17H26N2O2Purity:98%Molecular weight:290.40052H-Thieno[3,2-e]-1,2-thiazine-6-sulfonamide, 4-(ethylamino)-3,4-dihydro-2-(3-methoxypropyl)-, 1,1-dioxide, (4R)-
CAS:Formula:C12H21N3O5S3Purity:98%Color and Shape:SolidMolecular weight:383.5072Ref: IN-DA0019S5
1g133.00€5g359.00€25gTo inquire100gTo inquire10mg27.00€50mg40.00€100mg54.00€250mg71.00€500mg100.00€2-Nitrophenyl b-D-glucopyranoside
CAS:Formula:C12H15NO8Purity:98%Color and Shape:SolidMolecular weight:301.24942-(3-Benzoylphenyl)Propionitrile
CAS:Formula:C16H13NOPurity:98%Color and Shape:SolidMolecular weight:235.2805Benzenepropanoic acid, α-[[(2E)-3-[2-(3,4-dihydroxyphenyl)-7-hydroxy-4-benzofuranyl]-1-oxo-2-propen-1-yl]oxy]-3,4-dihydroxy-, (αR)-
CAS:Formula:C26H20O10Purity:%Color and Shape:SolidMolecular weight:492.4310(S)-3-Aminopiperidin-2-one hydrochloride
CAS:Formula:C5H11ClN2OPurity:97%Color and Shape:SolidMolecular weight:150.6066Urea, N-(2-bromophenyl)-N'-(2-hydroxy-4-nitrophenyl)-
CAS:Formula:C13H10BrN3O4Purity:97%Color and Shape:SolidMolecular weight:352.1402Ref: IN-DA0023XI
1g352.00€5gTo inquire10gTo inquire1mg50.00€5mg56.00€10mg58.00€25mg68.00€50mg80.00€100mg111.00€250mg177.00€

