CAS 71087-95-1

2H,5H-Pyrano[4,3-b]pyranyl Mupirocin Methyl Ester

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CAS: 71087-95-1

Applications 2H,5H-Pyrano[4,3-b]pyranyl Mupirocin Methyl Ester is an intermediate in the synthesis of 2H,5H-Pyrano[4,3-b]pyranyl Mupirocin Sodium Impurity (P840550), which also a mupirocin (M794000) impurity. The rearrangement isomer of Mupirocin is prepared using an enzyme-catalyzed, selective deesterification.
References Sime, J.T., et al.: Tetrahedron Lett., 28, 5169 (1987),

Fórmula: C₂₇H₄₆O₉

Forma y color: Neat

Peso molecular: 514.65

Ref: TR-P840525