7771-44-0

Basic information

• Product Name: 5,8,11,14-Eicosatetraenoicacid(7CI,8CI,9CI)
• Synonyms: 5,8,11,14-Eicosatetraenoic acid; (5E,8E,11E,14E)-5,8,11,14-Icosatetraenoic acid
• CAS NO: 7771-44-0
• Molecular Formula: C₂₀H₃₂O₂
• Molecular Weight: 304.52
• Mol File: 7771-44-0.mol
• Article Data: 1

Chemical Properties

• Melting Point: -49.5°C
• Boiling Point: 385.28°C (rough estimate)
• Flash Point: 336.3°C
• Appearance: /
• Density: 0.9219
• Refractive Index: 1.4824 (estimate)
• CAS DataBase Reference: 5,8,11,14-Eicosatetraenoicacid(7CI,8CI,9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 5,8,11,14-Eicosatetraenoicacid(7CI,8CI,9CI)(7771-44-0)
• EPA Substance Registry System: 5,8,11,14-Eicosatetraenoicacid(7CI,8CI,9CI)(7771-44-0)

Safety Data

• Hazardous Substances Data: 7771-44-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C20H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h6-7,9-10,12-13,15-16H,2-5,8,11,14,17-19H2,1H3,(H,21,22)/b7-6?,10-9+,13-12?,16-15?

Upstream product

• 506-32-1 all cis 5,8,11,14-eicosatetraenoic acid 

Relevant articles and documents

Synthesis of all-trans arachidonic acid and its effect on rabbit platelet aggregation

A simple and high-yielding method to convert natural all-cis PUFA derivatives to the corresponding all-trans geometrical isomers is described. The method is based on the thiyl radical-catalyzed cis-trans isomerization. The all-trans isomer of arachidonic acid was found to cause rabbit platelet aggregation at concentrations higher than 0.1 mM and inhibition of PAF-induced platelet aggregation in a concentration dependent manner with an IC50 in the micromolar range.