21499-97-8

Basic information

• Product Name: 11-Dehydro-β-carotin
• Synonyms: 11-Dehydro-β-carotin
• CAS NO: 21499-97-8
• Molecular Weight: 534.869
• Mol File: 21499-97-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 11-Dehydro-β-carotin(CAS DataBase Reference)
• NIST Chemistry Reference: 11-Dehydro-β-carotin(21499-97-8)
• EPA Substance Registry System: 11-Dehydro-β-carotin(21499-97-8)

Safety Data

• Hazardous Substances Data: 21499-97-8(Hazardous Substances Data)

Upstream product

• 25428-61-9 11,12-didehydroretinal 

Downstream Products

• 7235-40-7 beta-carotene 
• 18526-49-3 (11Z)-β,β-carotene 

Relevant articles and documents

Unique properties of the 11-cis and 11,11′-di-cis isomers of β-carotene as revealed by electronic absorption, resonance Raman and 1H and 13C NMR spectroscopy and by HPLC analysis of their thermal isomerization

In comparison with the all-trans and other cis isomers of β-carotene, the 11-cis and 11,11′-di-cis isomers exhibited the following unique properties. (1) The wavelengths of the Bu+←Ag- (0-0) absorption of these