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English name: L-(+)-Arabinose; L-Arabinose; Amidosulfonic acid; 4-Dimethylaminobenzalrhodanine
Other names: L-gum aldose; L-arabinose; L-arapentose
CAS number: 5328-37-0 or 87-72-9
C5H10O5 = 150.13
Level: BR
Content: ≥98.0%
Specific optical rotation: + 102 ～ + 106º
Melting point: 152 ～ 160 ℃
Properties: white or almost white powder, the crystal is orthorhombic. Odorless and sweet. There is a phenomenon of variable rotation, 1g is dissolved in about 1ml of water, slightly soluble in ethanol. Use: Biochemical research. L-arabinose is a five-carbon aldose. It is a kind of sweetener without calories. It can be used for the preparation of bacterial culture media and the synthesis of spices in the field of biochemistry: RT
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