D-(-)-Arabinose CAS 10323-20-3

CAS: 10323-20-3

Molecular Formula: C5H10O5

Molecular Weight: 150.13

EINECS: 233-708-5

Synonyms: D-(-)-Arabinose/D-Arabinose; beta-D-(-)-Arabinose USP/EP/BP; dextro-arabinose; D-Arabinose, GR 99%+; TIANFU CHEM - beta-D-(-)-Arabinose; β-D-(-)-Arabinose; D-Arabinose (9CI, ACI); Aluminium Chloride Anhydrous Powder

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What is D-(-)-Arabinose CAS 10323-20-3?

D - (-) - Arabinose white crystal. The melting point is 159-160 ℃, the relative density is 1.585 (20/4 ℃), and the refractive index is 1.585. Easy to dissolve in water, slightly soluble in alcohol, insoluble in ether, methanol, and acetone. No odor.

Specification

Item	Specification
Boiling point	191.65°C (rough estimate)
Density	1.1897 (rough estimate)
Melting point	156-160 °C
pKa	pK1: 12.34 (25°C)
resistivity	-104 ° (C=10, H2O)
SOLUBLE	Soluble in water.

Application

D - (-) - Arabinose is a reducing sugar that is a pentose analogue of D-ribose. It is a component of arabinogalactan in the cell wall of Bacillus subtilis and serves as the substrate for the synthesis of D-erythroid ascorbic acid in yeast; D - (-) - Arabinose is used to shield against heavy metal pollution