95722-14-8

Basic information

• Product Name: 1,2,3-tri-O-acetyl-4-deoxy-β-L-threo-4-hexenopyranuronic acid
• CAS NO: 95722-14-8
• Molecular Weight: 302.238
• Mol File: 95722-14-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,2,3-tri-O-acetyl-4-deoxy-β-L-threo-4-hexenopyranuronic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,3-tri-O-acetyl-4-deoxy-β-L-threo-4-hexenopyranuronic acid(95722-14-8)
• EPA Substance Registry System: 1,2,3-tri-O-acetyl-4-deoxy-β-L-threo-4-hexenopyranuronic acid(95722-14-8)

Safety Data

• Hazardous Substances Data: 95722-14-8(Hazardous Substances Data)

Upstream product

• 6556-12-3 D-glucuronic acid 
• 108-24-7 acetic anhydride 
• 83023-73-8 (2S,3S,4S,5R,6R)-3,4,5,6-tetraacetoxytetrahydro-2H-pyran-2-carboxylic acid 
• 95722-13-7 1,2,3,4-tetra-O-acetyl-α-D-galactopyranosiduronic acid 

Downstream Products

• 499-05-8 comanic acid 
• 76539-65-6 3-acetoxy-6-(diacetoxymethyl)-2H-pyran-2-one 

Relevant articles and documents

ANOMER-SPECIFICITY IN THE DEGRADATION REACTION OF D-GLUCOPYRANURONIC ACID TETRAACETATE LEADING TO COMANIC ACID IN THE ACETIC ANHYDRIDE-BASE SYSTEM

Degradation reaction of 1,2,3,4-tetra-O-acetyl-D-glucopyranuronic acid(2) was investigated in acetic anhydride-base system.And it was made clear that the second β-elimination in the degradation reaction of 2 to comanic acid(4) occured advantageously in β-anomer of 2 to afford 4 selectively under milder condition.