(-)-Ketoconazole

• CAT Number: R036160
• CAS Number: 142128-57-2
• Molecular Formula: C26H28Cl2N4O4
• Molecular Weight: 531.43
• Purity: ≥95%
• Storage: RT
• IUPAC Name: 1-[4-[4-[[(2S,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]ethanone
• InChI: InChI=1S/C26H28Cl2N4O4/c1-19(33)31-10-12-32(13-11-31)21-3-5-22(6-4-21)34-15-23-16-35-26(36-23,17-30-9-8-29-18-30)24-7-2-20(27)14-25(24)28/h2-9,14,18,23H,10-13,15-17H2,1H3/t23-,26-/m1/s1
• InChIKey: XMAYWYJOQHXEEK-ZEQKJWHPSA-N
• SMILES: CC(=O)N1CCN(CC1)C2=CC=C(C=C2)OCC3COC(O3)(CN4C=CN=C4)C5=C(C=C(C=C5)Cl)Cl

(-)-Ketoconazole（Cat No.:R036160）, also known as (-)-R 41400, is one of the enantiomers of ketoconazole. Ketoconazole itself is a racemic mixture consisting of two enantiomers: lev ketoconazole and dexketoconazole. Enantiomers are mirror images of each other and possess different biological activities. (-)-Ketoconazole specifically refers to the stereochemistry of one enantiomer within the ketoconazole molecule. The enantiomeric composition of ketoconazole can have implications for its pharmacological properties, metabolism, and potential therapeutic applications.