4-methyl umbelliferone-d-glucuronide /4-methyl umbelliferyl- β- D-glucosidic acid

English name：MUG；4-Methylumbelliferyl -β-D-glucuronide；4-methyl-2-oxo-2H-1-benzopyran-7-yl-beta-D-glucopyranosiduronic acid

Other name: 4-methyl Cymbidium- β- D-glucosidic acid; 4-methyl umbrella ketone- β- D-glucosidic acid; 4-methyl-2-oxo-2h-1-benzopyran-7-yl- β- D-glucosidic acid; 4-methyl-7-acetoxy coumarin- β- D-glucuronide

CAS No.: 6160-80-1

C16H16O9=352.29

Grade: ultra pure grade

Content: ≥ 98.0% (TLC)

Water：≤16.0%

4-Methylumbelliferone(TLC)：≤25ppm

Physicochemical properties: white or light yellow powder, melting point 102 ℃, specific rotation -105 º (c=0.25 water, 25 ℃), slightly soluble in water (2.5% solution 1:1 acetone:water), soluble in pyridine

Purpose: biochemical research. Rapid determination of Escherichia coli

Storage: -20 ℃