D-glucuronolactone / d-glucuronolactone-r-lactone / d-glucuronolactone-g-lactone

English name：D-Glucurone；D-(+)-Glucuronic acid γ-lactone；D-Glucurono-6,3-lactone；D(+)-Glucurono-3,6-lactone

Other names: D-glucuronic acid-r-lactone; D-glucuronic acid-g-lactone; Furan uronic acid-r-lactone; Glucuronide; Glucuronolactone; D (+) - glucuronic acid-3,6-lactone; D-glucuronic acid- γ- Lactone; Gantaile

CAS No.: 32449-92-6

C6H8O6=176.12

Grade: high purity grade

Content: ≥ 99%

Specific rotation: +18.0 ~ +20.0 °

Melting point: 170 ~ 176 ℃

PH：3.74～4.06

Water dissolution test: qualified

Physicochemical properties: white crystalline or granular powder, soluble in water, 80% lactone is converted to glucuronic acid after the aqueous solution is placed for 2 months. When heated to 100 ℃, 60% ester and 40% acid reached equilibrium within 2H. Slightly soluble in methanol, slightly soluble in ethanol. See the light darken. Odorless, slightly bitter taste. Density: 1.76

Purpose: biochemical research

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