D-Glucurone with CAS 32449-92-6

what is of  D-Glucurone with CAS 32449-92-6?  

D-Glucurone is a white crystalline or crystalline powder; Odorless, with a slightly bitter taste; Gradually darken when encountering light colors; After dissolving in water, a portion of the lactone transforms into glucuronic acid, reaching an equilibrium state and exhibiting an acidic reaction. This product is easily soluble in water, slightly soluble in methanol, and slightly soluble in ethanol.

Спецификация

Температура плавления	172-175 °C (lit.)
альфа	19 º (c=10, H2O)
Температура кипения	227.71°C (rough estimate)
плотность	1,76 g/cm3
показатель преломления	18.5 ° (C=5, H2O)
температура хранения.	Хранить при температуре ниже +30°C.
растворимость	water: soluble25mg/mL, clear, colorless
форма	Crystals or Crystalline Powder
пка	11.96±0.60(Predicted)
Цвет	Белый
optical activity	[α]24/D +18.8°, c = 8 in H2O
Растворимость в воде	SOLUBLE
Мерк	14,4467

Применение

D-Glucurono-6,3-lactone is a glucuronic acid derivative studied for its effectiveness against canine hepatitis. It is utilized in the studies such as starting regent in the synthesis of 2,3,4,-tris(tert.-butyldimethysilyl) glucuronic acid trichloroethylester, required for the preparation of 1-O-acyl glucuronide of the anti-inflammatory drug ML-3000, synthesis of optically active glucopyranoses, synthesis of long-chain alkyl glucofuranosides.

Упаковка

Обычно упаковывается в 25 кг / барабан, а также может быть выполнена индивидуальная упаковка.