57706-68-0

Basic information

• Product Name: methyl (3beta,5alpha)-3-(acetyloxy)-4,4,14-trimethyl-7,11-dioxocholan-24-oate
• Synonyms: Cholan-24-oic acid, 3- (acetyloxy)-4,4,14-trimethyl-7,11-dioxo-, methyl ester, (3.beta.,5.alpha.)-
• CAS NO: 57706-68-0
• Molecular Formula: C₃₀H₄₆O₆
• Molecular Weight: 502.6826
• Mol File: 57706-68-0.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 558.8°C at 760 mmHg
• Flash Point: 232.7°C
• Density: 1.12g/cm³
• Vapor Pressure: 1.61E-12mmHg at 25°C
• Refractive Index: 1.52
• CAS DataBase Reference: methyl (3beta,5alpha)-3-(acetyloxy)-4,4,14-trimethyl-7,11-dioxocholan-24-oate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl (3beta,5alpha)-3-(acetyloxy)-4,4,14-trimethyl-7,11-dioxocholan-24-oate(57706-68-0)
• EPA Substance Registry System: methyl (3beta,5alpha)-3-(acetyloxy)-4,4,14-trimethyl-7,11-dioxocholan-24-oate(57706-68-0)

Safety Data

• Hazardous Substances Data: 57706-68-0(Hazardous Substances Data)

Upstream product

• 57706-74-8 (R)-methyl-4-((3S,5R,10S,13R,14R,17R)-3-acetoxy-4,4,10,13,14-pentamethyl-7,11-dioxo-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate 
• 108-24-7 acetic anhydride 

Downstream Products

• 107629-12-9 3β-acetoxy-24,24-diphenyl-25,26,27-trinor-lanost-23-ene-7,11-dione 
• 107421-44-3 3β,24-Dihydroxy-7,11-dioxo-24,24-diphenyl-4,4,14α-trimethyl-5α-cholan 
• 5346-42-9 3β-hydroxy-4,4,14-trimethyl-11-oxo-5α-cholan-24-oic acid 
• 6241-76-5 24,24-diphenyl-25,26,27-trinor-lanost-23-en-3β-ol 
• 107421-43-2 3β-hydroxy-24,24-diphenyl-25,26,27-trinor-lanost-23-ene-7,11-dione 
• 107660-52-6 3β-acetoxy-24,24-diphenyl-25,26,27-trinor-lanost-23-en-11-one 

Relevant articles and documents

SYNTHESIS OF KETO DERIVATIVES OF LANOSTANE-24-CARBOXYLIC ACID

The oxidation of lanosterol by potassium permanganate and sodium periodate is a complex reaction with involvement of both the 24(25)-double bond and allylic positions (C7 and C11), leading to the formation of the corresponding ketoacids.