L-Rhamnose Monohydrate CAS No.10030 85 0
Rhamnose, 6-Deoxy L-Mannopyranose, is extracted from the hydrolytic liquid of quercetin in white crystalline granules or crystalline powder. As the rare monosaccharide existed in nature, L rhamnose monohydrate can be used for assaying intestinal permeability or used as a sweetener. L rhamnose monohydrate can also be used to synthesize glycosyl groups of cardiac drugs and fragrances.
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Product Information of L-rhamnose Monohydrate
Product Name
L-Rhamnose monohydrate
Herbal source
Sophora Japonica L.
CAS No.
10030-85-0
Molecular Formula
C6H14O6.H2O
Specification
98.0%
Test Method
HPLC
Appearance
White crystalline granule or crystalline powder
Solubility
Soluble in water and methanol, slightly soluble in ethanol
Benefits of L-rhamnose Monohydrate
L Mannopyranose is a kind of sophora japonica extracts and can be used for assaying intestinal permeability, or being plant extract used as sweetener. L rhamnose monohydrate can also be used for the production of flavors and fragrances.
L-rhamnose Monohydrate Uses
L rhamnose uses mainly are health products, medicines and food.
TDS of L-rhamnose Monohydrate
Assay Item
Standard
Test Result
Assay( on dry Product)
≥98.0%
≥98.0%（HPLC）
Appearance
White crystal/powder
Conforms
Ca
≤10ppm
Conforms
Heavy metals
≤10ppm
Conforms
As
≤1ppm
Conforms
Cd
≤1ppm
Conforms
Pb
≤1ppm
Conforms
Hg
≤0.1ppm
Conforms
Sulphated ashes
≤0.1%
0.07% Conforms
Specific rotation
+7.5°~ +9.5°
+9.0°
Solubility：10% in alcohol
Clear, No Fallout
Conforms
Melting point
85-95℃
90-92℃
Bacteria
≤1000cfu/g
Conforms
Mould and Yeast
≤100cfu/g
Conforms
Salmonella
Negative
Negative
Escherichia coli
Negative
Negative
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