Deflazacort Intermediate
ProductName: Deflazacort intermediate
Chemical Name: 5'H-Pregna-1, 4-dieno[17, 16-d]oxazole-3, 20-dione, 11-hydroxy-2'-methyl-, (11b, 16b)
CAS No.: 13649-88-2

Molecular Formula: C23H29NO4

Molecular weight: 383.49

Chemical structure:

Standard:

Appearance: Pale yellow or yellow crystalline Powder

Melting Point: 252-258 Centigrade

Specific Rotation: +56 ~ +66

Loss on drying: <0.5%

Assay: 97.0%~102.0%