896107-70-3

Basic information

• Product Name: trans-3-Oxo-alpha-ionol
• Synonyms: trans-3-Oxo-alpha-ionol
• CAS NO: 896107-70-3
• Molecular Formula: C₁₃H₂₀O₂
• Molecular Weight: 208.2967
• Mol File: 896107-70-3.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: trans-3-Oxo-alpha-ionol(CAS DataBase Reference)
• NIST Chemistry Reference: trans-3-Oxo-alpha-ionol(896107-70-3)
• EPA Substance Registry System: trans-3-Oxo-alpha-ionol(896107-70-3)

Safety Data

• Hazardous Substances Data: 896107-70-3(Hazardous Substances Data)

Upstream product

• 79734-43-3 3,5,5-trimethyl-4-[(E)-3-oxo-1-butenyl]-2-cyclohexen-1-one 
• 783324-41-4 (2E)-1-methyl-3-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-propenyl acetate 
• 127-41-3 alpha-ionone 
• 783324-42-5 3-keto-α-ionol acetate 
• 127-41-3 alpha-ionone 
• 83988-81-2 3-oxo-β-ionol 

Downstream Products

• 160550-90-3 (6S,9S)-3-oxo-α-ionol R-(-)-α-phenylpropionic acid ester 
• 160550-87-8 (6S,9R)-3-oxo-α-ionol R-(-)-α-phenylpropionic acid ester 
• 160550-89-0 (6R,9S)-3-oxo-α-ionol R-(-)-α-phenylpropionic acid ester 
• 160550-88-9 (6R,9R)-3-oxo-α-ionol R-(-)-α-phenylpropionic acid ester 
• 78-59-1 3,5,5-Trimethylcyclohex-2-en-1-one 
• 20547-99-3 2,6,6-trimethyl-1,4-cyclohexanedione 
• 1125-21-9 2,6,6-trimethyl-2-cyclohexene-1,4-dione 
• 13215-88-8 4-(But-2-enylidene)-3,5,5-trimethylcyclohex-2-enone 
• 60047-19-0 4-(3-hydroxybutyl)-3,5,5-trimethylcyclohex-2-enone 
• 52210-16-9 9-hydroxymegastigm-7-en-3-one 
• 102488-07-3 (E)-4-(3-Hydroxybutylidene)-3,5,5-trimethylcyclohex-2-enone 
• 41678-32-4 dl-dihydroedulan 

Relevant articles and documents

Synthesis and Enantiodifferentiation of Isomeric 2,3,5,6,8,8a-Hexahydro-2,5,5,8a-tetramethyl-7H-1-benzopyran-7-ones(3,4-Dihydro-3-oxoedulans)

The benzopyran derivatives 1a-d were prepared in a biomimetic type reaction from their presumed natural precursor 3-oxo-retro-α-ionol, which was available from α-ionone by tert-butyl chromate oxidation, reduction with NaBH4, and subsequent rearrangement o

Norisoprenoids in Vitis vinifera White Wine Grapes and the Identification of a Precursor of Damascenone in These Fruits

Twenty-four norisoprenoids, which are either free volatile components of juices of Vitis vinifera cvv.Chardonnay, Semillon and Sauvignon Blanc, or are liberated by glycosidase enzyme, or acid hydrolysis of extracts of these juices, have been identified.Eleven of these norisoprenoids are reported as grape products for the first time.The hypothetical 7-oxomegastigmane precursors, grasshopper ketone (5) and megastigm-5-en-7-yne-3,9-diol (10), as well as the related allene, 9-hydroxymegastigma-4,6,7-trien-3-one (6), have been observed for the first time, cooccurring with damascenone (1), 3-hydroxy-β-damascone (2), 3-oxo-β-damascone (3) and 3-oxo-α-damascone (4).Hydrolytic studies have shown that megastigm-5-en-7-yne-3,9-diol (10) is a precursor of damascenone (1) and 3-hydroxy-β-damascone (2) during wine conservation.