72843-12-0

Basic information

• Product Name: (3S)-Hydroxyechinenon
• CAS NO: 72843-12-0
• Molecular Weight: 566.868
• Mol File: 72843-12-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (3S)-Hydroxyechinenon(CAS DataBase Reference)
• NIST Chemistry Reference: (3S)-Hydroxyechinenon(72843-12-0)
• EPA Substance Registry System: (3S)-Hydroxyechinenon(72843-12-0)

Safety Data

• Hazardous Substances Data: 72843-12-0(Hazardous Substances Data)

Upstream product

• 1638-05-7 12'-apo-β-caroten-12'-al 
• 5056-17-7 (2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial 
• 53282-28-3 [(2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-en-1-yl)penta-2,4-dienyl]triphenylphosphonium chloride 
• 209615-09-8 2,2'-(1,6-Dimethyl-1,3,5-hexatrienylen)bis(5,5-dimethyl-1,3-dioxan) 

Relevant articles and documents

Synthese von optisch aktiven, natuerlichen Carotinoiden und strukturell verwandten Naturprodukten. IX. Synthese von (3R)-Hydroxyechinenon, (3R,3'R)- und (3R,3'S)-Adonixanthin, (3R)-Adonirubin, deren optischen Antipoden und verwandten Verbindungen

The synthesis of racemic and optically active hydroxyechinenone (12-14), adonixanthin (16-19), adonirubin (22-24), meso-astaxanthin (26) and their corresponding diosphenols (15, 20, 21, 25, 27, 28, and 29) by Wittig reaction is reported, starting from suitable C15-phosphonium salts and C10-aldehydes.