31908-49-3

Basic information

• Product Name: [(1R,2S,3S)-2-[(3E)-4,8-dimethylnona-3,7-dienyl]-2-methyl-3-[(1E,5E)-2 ,6,10-trimethylundeca-1,5,9-trienyl]cyclopropyl]methanol
• Synonyms: [(1R,2S,3S)-2-[(3E)-4,8-dimethylnona-3,7-dienyl]-2-methyl-3-[(1E,5E)-2 ,6,10-trimethylundeca-1,5,9-trienyl]cyclopropyl]methanol;(1R)-2α-[(3E)-4,8-Dimethyl-3,7-nonadienyl]-2-methyl-3α-[(1E,5E)-2,6,10-trimethyl-1,5,9-undecatrienyl]cyclopropane-1β-methanol;(1R)-2α-[(3E)-4,8-Dimethyl-3,7-nonadienyl]-2-methyl-3α-[(1E,5E)-2,6,10-trimethyl-1,5,9-undecatrienyl]cyclopropanemethanol;Presqualene alcohol
• CAS NO: 31908-49-3
• Molecular Formula: C₃₀H₅₀O
• Molecular Weight: 426.72
• Mol File: 31908-49-3.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 511.2°Cat760mmHg
• Flash Point: 134.2°C
• Appearance: /
• Density: 0.913g/cm³
• Vapor Pressure: 1.37E-12mmHg at 25°C
• Refractive Index: 1.519
• PKA: 15.10±0.10(Predicted)
• CAS DataBase Reference: [(1R,2S,3S)-2-[(3E)-4,8-dimethylnona-3,7-dienyl]-2-methyl-3-[(1E,5E)-2 ,6,10-trimethylundeca-1,5,9-trienyl]cyclopropyl]methanol(CAS DataBase Reference)
• NIST Chemistry Reference: [(1R,2S,3S)-2-[(3E)-4,8-dimethylnona-3,7-dienyl]-2-methyl-3-[(1E,5E)-2 ,6,10-trimethylundeca-1,5,9-trienyl]cyclopropyl]methanol(31908-49-3)
• EPA Substance Registry System: [(1R,2S,3S)-2-[(3E)-4,8-dimethylnona-3,7-dienyl]-2-methyl-3-[(1E,5E)-2 ,6,10-trimethylundeca-1,5,9-trienyl]cyclopropyl]methanol(31908-49-3)

Safety Data

• Hazardous Substances Data: 31908-49-3(Hazardous Substances Data)

Usage

General Description

The chemical [(1R,2S,3S)-2-[(3E)-4,8-dimethylnona-3,7-dienyl]-2-methyl-3-[(1E,5E)-2,6,10-trimethylundeca-1,5,9-trienyl]cyclopropyl]methanol is a complex organic compound with a cyclopropylmethyl group. It contains multiple double bonds and methyl groups, giving it a complex and unique structure. This chemical is a type of terpenoid, which are natural compounds found in plants and known for their various biological activities. The specific biological and chemical properties of this compound would need to be further investigated and studied to fully understand its potential uses and effects.

InChI:InChI=1/C30H50O/c1-23(2)13-9-15-25(5)17-11-18-27(7)21-28-29(22-31)30(28,8)20-12-19-26(6)16-10-14-24(3)4/h13-14,17,19,21,28-29,31H,9-12,15-16,18,20,22H2,1-8H3/b25-17+,26-19+,27-21+/t28-,29-,30-/m1/s1

Upstream product

• 31908-53-9 (1R,2S,3R)-2-((E)-4,8-Dimethyl-nona-3,7-dienyl)-2-methyl-3-((1E,5E)-2,6,10-trimethyl-undeca-1,5,9-trienyl)-cyclopropanecarboxylic acid ethyl ester 
• 56881-54-0 2Z,6E-Farnesyl-phenyl-sulfon 
• 24163-93-7 farnesyl bromide 
• 4602-84-0 farnesol 
• 117182-28-2 Presqualene alcohol 
• 162303-07-3 (1R,2R,3R)-2-((E)-4,8-Dimethyl-nona-3,7-dienyl)-2-methyl-3-((1E,5E)-2,6,10-trimethyl-undeca-1,5,9-trienyl)-cyclopropanecarboxylic acid methyl ester 
• 29849-75-0 diphosphoric acid mono-[2t-((E)-4,8-dimethyl-nona-3,7-dienyl)-2c-methyl-3t-((1E,5E)-2,6,10-trimethyl-undeca-1,5,9-trienyl)-cycloprop-r-ylmethyl] ester 

Downstream Products

• 22477-86-7 (+)-(1R,2R,3R)-Presqualene diphosphate 

Relevant articles and documents

Enantioselective synthesis of (+)-presqualene diphosphate

(+)-(1R,2R,3R)-Presqualene diphosphate (PSPP) is an intermediate in the biosynthesis of squalene from farnesyl diphosphate (FPP). The natural 1R,2R,3R enantiomer was synthesized from farnesol in nine steps with ≥98% ee. The key step in the synthesis was t