cis-[2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl p-Tolylsulfonate

CAS: 134071-44-6

Ref. TR-D435718

Product Information

• Name: cis-[2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl p-Tolylsulfonate
• Synonyms: 1,3-Dioxolane-4-methanol, 2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-, 4-methylbenzenesulfonate (ester), (2R,4R)-rel- (9CI), 1,3-Dioxolane-4-methanol, 2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-, 4-methylbenzenesulfonate (ester), cis-, Ketoconazole Imp. E (EP),1,3-Dioxolane-4-methanol, 2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-, 4-(4-methylbenzenesulfonate)
• Brand: TRC
• Description: Impurity Ketoconazole EP Impurity EApplications cis-[2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl p-Tolylsulfonate (Ketoconazole EP Impurity E) is an intermediate in the synthesis of the drug Ketoconazole (K186000).References McManus, O., et al.: Biochemistry, 32, 6128 (1993), Olesen, S., et al.: Eur. J. Pharmacol., 251, 53 (1994), Assano, M., et al.: J. Pharm. Exp. Ther., 275, 775 (1995), Hewawasam, P., et al.: J. Med. Chem., 45, 1487 (2002),

Chemical properties

• Molecular weight: 483.36
• Formula: C₂₁H₂₀Cl₂N₂O₅S
• Color/Form: Neat
• InChI: InChI=1S/C21H20Cl2N2O5S/c1-15-2-5-18(6-3-15)31(26,27)29-12-17-11-28-21(30-17,13-25-9-8-24-14-25)19-7-4-16(22)10-20(19)23/h2-10,14,17H,11-13H2,1H3/t17-,21+/m1/s1
• InChI key: InChIKey=WAXNIYHZFWRPGS-UHFFFAOYSA-N
• SMILES: Cc1ccc(S(=O)(=O)OCC2COC(Cn3ccnc3)(c3ccc(Cl)cc3Cl)O2)cc1