93173-19-4

Basic information

• Product Name: 1,6-anhydro-2-O-acetyl-β-D-glucopyranose
• Synonyms: 1,6-anhydro-2-O-acetyl-β-D-glucopyranose
• CAS NO: 93173-19-4
• Molecular Weight: 204.18
• Mol File: 93173-19-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,6-anhydro-2-O-acetyl-β-D-glucopyranose(CAS DataBase Reference)
• NIST Chemistry Reference: 1,6-anhydro-2-O-acetyl-β-D-glucopyranose(93173-19-4)
• EPA Substance Registry System: 1,6-anhydro-2-O-acetyl-β-D-glucopyranose(93173-19-4)

Safety Data

• Hazardous Substances Data: 93173-19-4(Hazardous Substances Data)

Upstream product

• 22331-11-9 2,3-di-O-acetyl-1,6-anhydro-β-D-glucose 
• 13242-55-2 2,3,4-tri-O-acetyllevoglucosan 

Relevant articles and documents

ENZYME-CATALYZED PARTIAL DEACETYLATION OF 1,6-ANHYDRO-2,3,4-TRI-O-ACETYL-β-D-GLUCOPYRANOSE

Various esterases, lipases, and proteases with esterolytic activity were investigated for their power to catalyse deacetylation of 1,6-anhydro-2,3,4-tri-O-acetyl-β-D-glucopyranose.Out of these, chymotrypsin, esterase ex liver, lipase ex pancreas, and lipase ex wheat-germ have been found to be selective catalysts of deacetylation; chymotrypsin and wheat-germ lipase preferably removed the acetyl at C(3), whereas liver esterase and pancreas lipase the acetyl at C(4).Compared to chemical catalysis, whether by methanolic hydrogen chloride or hydrazine hydrate, the locoselectivity of the enzyme-catalysed deacetylation appear to be much better.