Rubiprasin B
[CAS# 125263-66-3]

Identification

• Classification: Natural product >> Terpenes
• Name: Rubiprasin B
• Synonyms: (3beta)-3-(Acetyloxy)-13-hydroxy-oleanan-12-one
• Molecular Formula: C₃₂H₅₂O₄
• Molecular Weight: 500.75
• CAS Registry Number: 125263-66-3

Properties

• Solubility: Insoluble (3.8E^-4 g/L) (25 ºC), Calc.^*
• Density: 1.08±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 278-280 ºC (methanol )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Ibraheim, Zedan Zeid; Bulletin of Pharmaceutical Sciences, Assiut University 2002, V25(2), P155-163.