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Impurities and reference standards, page 183
More impurities and reference standards, most searched and traded first. Back to the impurities and reference standards overview
More impurities and reference standards
Showing 8,737 to 8,784 of 9,002 chemicals, most searched and traded first.
(3R,4S,5R)-3,4,5-Trihydroxy-1,2-cyclohexanedioneCAS 949461-91-0C6H8O5Request quotes
(R)-DoxapramCAS 179915-79-8C24H30N2O2Request quotes
2-(Diethylamino)-N-(4-hydroxy-2,6-dimethylphenyl)acetamideCAS 39942-41-1C14H22N2O2Request quotes
4-Hydroxy-2-ketobutyraldehydeCAS 28119-61-1C4H6O3Request quotes
5,6-Dihydroxyindoline-2-carboxylic acidCAS 18791-20-3C9H9NO4Request quotes![6,7-Dimethoxy-1-[(4-methoxyphenyl)methyl]isoquinoline chemical structure, C19H19NO3, CAS 41498-25-3](/s/RVTQRSDLGBOKCF-UHFFFAOYSA-N.svg)
6,7-Dimethoxy-1-[(4-methoxyphenyl)methyl]isoquinolineCAS 41498-25-3C19H19NO3Request quotes
Cholesta-5,7-diene-1,3-diolCAS 43217-89-6C27H44O2Request quotes
Fisetinidol-(4alpha-8)-catechinCAS 57526-59-7C30H26O11Request quotes
2-(Hydrazinecarbonyl)benzoic acidCAS 16437-59-5C8H8N2O3Request quotes
ErgometrinineCAS 479-00-5C19H23N3O2Request quotes
(5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanoneCAS 141644-91-9C30H42N2O3Request quotes
3-(Dimethylamino)-2-methylpropiophenoneCAS 91-03-2C12H17NORequest quotes
5-Methyl-L-norleucineCAS 31872-98-7C7H15NO22 suppliers
Benzaldehyde, 3-amino-CAS 1709-44-0C7H7NO2 suppliers
Methyl (2E)-3-(4-methylphenyl)-2-propenoateCAS 20754-20-5C11H12O2Request quotes
N-((2'-(2H-Tetrazol-5-yl)(1,1'-biphenyl)-4-yl)methyl)-L-valineCAS 676129-92-3C19H21N5O2Request quotes
N-Methyl-N-((3R,4R)-4-methyl-1-(phenylmethyl)-3-piperidinyl)-7H-pyrrolo(2,3-d)pyrimidin-4-amineCAS 477600-73-0C20H25N54 suppliers![(1R,3r,5S)-8-(1-Methylethyl)-8-aza-bicyclo[3.2.1]oct-3-yl (2RS)-3-hydroxy-2-phenyl-propanoate chemical structure, C19H27NO3](/s/VORSMCHHJRVORT-WFFDWFOESA-N.svg)
(1R,3r,5S)-8-(1-Methylethyl)-8-aza-bicyclo[3.2.1]oct-3-yl (2RS)-3-hydroxy-2-phenyl-propanoateC19H27NO3Request quotes![(2Z,4E,6E,8E)-3,7-Dimethyl-9-[(1RS,6SR)-2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept-1-yl]nona-2,4,6,8-tetraenoic Acid chemical structure, C20H28O3](/s/KEEHJLBAOLGBJZ-PDMKLQNASA-N.svg)
(2Z,4E,6E,8E)-3,7-Dimethyl-9-[(1RS,6SR)-2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept-1-yl]nona-2,4,6,8-tetraenoic AcidC20H28O3Request quotes
(3b,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3,25-diolC27H44O2Request quotes
3-Aminopropanehydrazide dihydrochlorideCAS 99409-20-8C3H11Cl2N3ORequest quotes
3,4-Dichloro miconazole nitrateCAS 27220-35-5C18H15Cl4N3O4Request quotes![4-Methyl-3-[[1-oxo-2-(propylamino)propyl]amino]-2-thiophenecarboxylic Acid chemical structure, C12H19ClN2O3S, CAS 2984195-05-1](/s/BKBIFFPUTRFRFQ-UHFFFAOYSA-N.svg)
4-Methyl-3-[[1-oxo-2-(propylamino)propyl]amino]-2-thiophenecarboxylic AcidCAS 2984195-05-1C12H19ClN2O3SRequest quotes
5-Methoxy-2-(4-methoxy-3,5-dimethylpyridin-2-yl)-1H-benzimidazoleCAS 2555002-22-5C16H17N3O2Request quotes
alpha-(Dimethylaminomethyl)-alpha-ethylbenzyl alcohol hydrochlorideCAS 104743-23-9C12H20ClNORequest quotes
Articaine EP impurity DCAS 2602451-79-4C12H19ClN2O3SRequest quotes
Clarithromycin EP impurity EC39H71NO13Request quotes
Clarithromycin impurity EC39H71NO13Request quotes
Clindamycin impurity 177C21H37ClN2O5SRequest quotes
Flubendazole EP impurity CCAS 1097107-40-8C14H9FN2O2Request quotes
Mepivacaine N-oxideCAS 1346597-75-8C15H22N2O2Request quotes
N-(4-Chloro-3-sulfamoylbenzoyl)-2-methylindolineCAS 2457316-06-0C16H15ClN2O3SRequest quotes
N-Desmethyl N-(3-dimethylaminopropyl) clomipramine dihydrochlorideCAS 2305824-51-3C23H34Cl3N3Request quotes
O-Des(cyclopropylmethyl)-O-butyl Betaxolol HydrochlorideCAS 2724726-61-6C18H32ClNO31 supplier
Rifampicin impurity 23C44H52N4O13Request quotes
Selamectin impurity BC43H63NO11Request quotes
1,1'-Methylenebis(3,4-dimethoxybenzene)CAS 1158-27-6C17H20O4Request quotes
2-Ethyl-3-hydroxypyridin-4(1H)-oneCAS 125757-81-5C7H9NO2Request quotes
4-Acetyl-1-(5-bromopyridin-2-yl)-3-hydroxy-5-(4-nitrophenyl)-1,5-dihydro-2H-pyrrol-2-oneCAS 6209-47-8C17H12BrN3O5Request quotes
4-Hydroxy-2,3-dimethoxybenzaldehydeCAS 69471-05-2C9H10O4Request quotes![5-Bromo-1-[(2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione chemical structure, C9H10BrFN2O5, CAS 69123-97-3](/s/WFOXFPXBLFRFHB-BYPJNBLXSA-N.svg)
5-Bromo-1-[(2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dioneCAS 69123-97-3C9H10BrFN2O52 suppliers
N-(4-Carbamoylphenyl)-2-methylfuran-3-carboxamideCAS 420094-20-8C13H12N2O3Request quotes
3-Isopropyl acrylic acidCAS 16666-43-6C6H10O2Request quotes
O-Desmethyl gefitinibCAS 847949-49-9C21H22ClFN4O31 supplier
ProperidineCAS 561-76-2C16H23NO2Request quotes
CyanoformamideCAS 4370-12-1C2H2N2ORequest quotes
DiaminofumaronitrileCAS 20344-79-0C4H4N4Request quotes
Piperidine, 1-(3,3-diphenylallyl)-CAS 13150-57-7C20H23NRequest quotes
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