71662-14-1

Basic information

• Product Name: alpha-d-Glucopyranuronic acid, 1-(dihydrogen phosphate), potassium salt
• Synonyms: alpha-d-Glucopyranuronic acid, 1-(dihydrogen phosphate), potassium salt
• CAS NO: 71662-14-1
• Molecular Formula: C₆H₈O₁₀P*3K
• Molecular Weight: 312.209661
• EINECS: 275-779-5
• Mol File: 71662-14-1.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: alpha-d-Glucopyranuronic acid, 1-(dihydrogen phosphate), potassium salt(CAS DataBase Reference)
• NIST Chemistry Reference: alpha-d-Glucopyranuronic acid, 1-(dihydrogen phosphate), potassium salt(71662-14-1)
• EPA Substance Registry System: alpha-d-Glucopyranuronic acid, 1-(dihydrogen phosphate), potassium salt(71662-14-1)

Safety Data

• Hazardous Substances Data: 71662-14-1(Hazardous Substances Data)

Upstream product

• 2040-69-9 α-D-Glucose 1-phosphate dipotassium salt 
• 56401-20-8 α-D-Glucopyranoside 1-(disodium phosphate) 

Relevant articles and documents

Synthesis of α- and β-D-glucopyranuronate 1-phosphate and α-D-glucopyranuronate 1-fluoride: Intermediates in the synthesis of D-glucuronic acid from starch

The title uronates were prepared by 2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO) catalysed sodium hypochlorite oxidation of α- and β-D-glucopyranosylphosphate (α-/β-Glc-1-P) and α-D-glucopyranosyl fluoride (α-Glc-1-F). Quantitative recovery of the TEMPO catalyst was achieved by azeotropic distillation of a small part of the reaction mixture. Also, a heterogeneous catalyst system was prepared by immobilisation of 4-oxo-tetramethyl-1-piperidinyloxy (OTEMPO) on amino-functionalized silica. The protected uronates were hydrolysed to yield D-glucuronate. Since α- and β-Glc-1-P and α-Glc-1-F can be obtained from starch in one step, D-glucuronic acid is now available from starch in a convenient three-step sequence.