D-Glucurone

Details:

D-Glucurone

Hot sales D-Glucurone 32449-92-6

Description of Hot sales D-Glucurone 32449-92-6

English name:D-Glucurone
Synonyms:b-d-anhydroglucuronate;d-glucurono-gamma-lactone;d-glucuronq-3,6-lactone;dicurone;gamma-glukurolakton;gamma-lactone,d-glucuronicaci;glucoxy;glucurolactone
CAS:32449-92-6
Molecular formula:C6H8O6
Molecular Weight:176.12

Physical properties of Hot sales D-Glucurone 32449-92-6

Melting point:172-175 °C(lit.)
Specific rotation:19 º (c=10, H2O)
Density:1,76 g/cm3
Refractive index:18.5 ° (C=5, H2O)
Storage conditions:Store at RT.
Water solubility:SOLUBLE
Merck:14,4467
BRN:83595

Chemical properties of Hot sales D-Glucurone 32449-92-6

D-Glucurone is a white crystalline or crystalline powder; odorless, slightly bitter taste; case of light color gradient deep; soluble in water, part of the lactone into glucuronic acid, to reach equilibrium, significant acid response. This product is soluble in water, slightly soluble in methanol, ethanol, slightly soluble. The melting point of 170-176 ° C (decomposition), specific rotation of +18.0 ° - +20.0 ° (0.1g / ml).
This product into the body, the enzyme catalyzed, lactone ring is turned into glucuronic acid and play a role. Glucuronic acid is one of the most important detoxification substances in the body, with the liver or intestine containing carboxyl poison and drug combination, the formation of non-toxic or low toxicity of glucuronic acid conjugate by the urine; can also reduce liver amylase Of the activity to prevent glycogen breakdown, so that increased liver glycogen, reduce fat storage, and the role of protection of the liver and detoxification.
The glucuronide lactone tablet is a white tablet containing glucuronolactone.

Purity:98.5-102%

Usage of Hot sales D-Glucurone 32449-92-6

1. Liver disease adjuvant drugs and antidotes.
2. The goods for the antidote. With the liver and intestine toxic combination of non-toxic glucuronic acid conjugate, and excreted, there are liver and detoxification. For hepatitis, cirrhosis, food or drug poisoning.
3. For the pharmaceutical industry
4. For the synthesis of optically active pyranose glucose and long-chain alkyl glucosamine glucoside

Brief manufacture process of Hot sales D-Glucurone 32449-92-6

By glucuronic acid (see preceding article) obtained by: lactic acid oxidation of starch and then hydrolyzed glucuronic acid concentration, and glacial acetic acid mixed, at 60-65 ° C (5.32-14.6 kPa) under reduced pressure lactonization , While the recovery of acetic acid, anti-matter placed on cooling 6-8d, that crystallization of glucuronolactone. With ethanol dissolved in water solution recrystallization, refined carbon decolorization refined products.

Factory photo of Hot sales D-Glucurone 32449-92-6