10225-47-5

Basic information

• Product Name: olean-18-en-3-yl acetate
• CAS NO: 10225-47-5
• Molecular Formula: C₃₂H₅₂O₂
• Molecular Weight: 468.7541
• Mol File: 10225-47-5.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 505.1°C at 760 mmHg
• Flash Point: 256.2°C
• Density: 1.02g/cm³
• Vapor Pressure: 2.5E-10mmHg at 25°C
• Refractive Index: 1.529
• CAS DataBase Reference: olean-18-en-3-yl acetate(CAS DataBase Reference)
• NIST Chemistry Reference: olean-18-en-3-yl acetate(10225-47-5)
• EPA Substance Registry System: olean-18-en-3-yl acetate(10225-47-5)

Safety Data

• Hazardous Substances Data: 10225-47-5(Hazardous Substances Data)

Upstream product

• 31908-69-7 19α-chloro-18α-oleananol-(3β) 
• 108-24-7 acetic anhydride 
• 121-69-7 N,N-dimethyl-aniline 
• 3608-09-1 18α-oleanane-3β,19β-diol 
• 10025-87-3 trichlorophosphate 
• 30300-37-9 germanicol 

Relevant articles and documents

Synthesis and anti-HIV activity of lupane and olean-18-ene derivatives. Absolute configuration of 19,20-epoxylupanes by VCD

Lupane triterpenoids 2 and 5-12 and oleanene derivatives 13 and 14 were prepared from lupeol (1), betulin (3), and germanicol (4). They were tested for anti-HIV activity, and some structure-activity relationships were outlined. The 20-(S) absolute configuration of epoxylupenone (8) was assessed by comparison of the observed and DFT-calculated vibrational circular dichroism spectra. The CompareVOA algorithm was employed to support the C-20 configuration assignment. The 20,29 double bond in lupenone (2) and 3-epilupeol (15) was stereoselectively epoxidized to produce 20-(S)-8 and 20-(S)-16, respectively, an assignment in agreement with their X-ray diffraction structures.