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Specification:

Rhamnose 98% HPLC
 

CAS Registry Number: 3615-41-6

Specification:98%(By HPLC)

Molecular Formula: C6H12O5

Molecular Weight: 286.24

Molecular structure:

Percentage Composition: C 62.94%; H 3.52%; O 33.54%

Biological Source: Occurs in many plants in Leguminosae, Resedaceae, Euphorbiaceae, Umbelliferae, Scrophulariaceae, Fabaceae, Asteraceae, Cistaceae, Passifloraceae, Yerbenaceae and Hepaticae. First isol. in 1832 from Reseda 

Use/Importance: Used in EtOH soln. for colour reactions with Al, Be, Cd, Cu, Zr, B

Biological Use/Importance: Antiinflammatory, antispasmodic, antitussive agent. Antitumourigenic activity in mice reported. Shows anti-HIV activity. Potential nutriceutical

Physical Description: Yellow needles

packing instruction:1kg/bag,5kg/bag,20kg/drum.

shelf period:2years.

Storage: Store in a well-closed container away from moisture, strong light and heat

Main Functions:

Rhamnose is a methyl pentose sugar and has properly been classified as one of the rarer sugars. This sugar is a constituent of many glycosides. The rhamnoglycoside of quercetin (rutin) has been most often used as a source of rhamnose and after its hydrolisis, it yields the aglycon and L-Rhamnose. Rhamnose obtained by this method is a very pure crystalline powder, free from any visible impurities.
Rhamnose finds use in the flavor industry as a starting material for the production of furanones, as wel as the starting raw material in reaction flavors developed during the preparation of various foods such as bread, grilled meats, etc.
L-rhamnose is a natural sugar found in several animal, plant and bacterial polysaccharides. Commercially available rhamnose is produced by chemical hydrolysis of Arabic and karaya gums, or from rutin or citrus fruits which contain by weight 10-30% rhamnose.
Rhamnose is a raw material for the chemical synthesis of furaneol, a strawberry flavour. At present this is dependent on chemical synthesis, Now direct extraction isolation and purefication from fruits is not costly and in China there are many herbal resources.

Contact information:

• Elieen
• Sales Manager
• Xi'an Changyue Phytocemistry Co., Ltd.
• Phone: 86-29-62886900-612
• Mobile: 86-15091765878
• Skype: cyelieen

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