Min.Order / FOB Price:Get Latest Price
1 Kilogram |
Negotiable |
L-Rhamnose monohydrate 6155-35-7 6-Deoxy-L-mannose
Rhamnose is a naturally occurring deoxy sugar. It can be classified as either a methyl-pentose or a 6-deoxy-hexose. Rhamnose occurs in nature in its L-form as L-rhamnose. This is unusual, since most of the naturally occurring sugars are in D-form. Exceptions are the methyl pentoses L-fucose and L-rhamnose and the pentose L-arabinose.
Chemical Name: α-L-Rhamnopyranose monohydrate
CAS No.: 6155-35-7
Chemical Structure: C6H14O6
Molecular weight: 182.17
Appearance: White powder
Assay: 98%min
L-Rhamnose Monohydrate be used to determine the permeability of the intestinal, can be used as a sweetener, also can be used in the production of flavor spices, edible.
1.L-Rhamnose Monohydrate used as sweetening agent;
2.L-Rhamnose Monohydrate can be used to assay the osmosis of intestinal canal;
1.L-Rhamnose Monohydrate 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.
2.L-Rhamnose Monohydrate obtained by this method is a very pure crystalline powder, free from any visible impurities.
3.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.
4.L-Rhamnose Monohydrate is a raw material for the chemical synthesis, 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.
ITEM |
STANDARD |
TEST RESULT |
|
Specification/Assay |
≥98.0% |
99.29% |
|
Physical & Chemical |
|||
Appearance |
White powder |
Complies |
|
Odor & Taste |
Characteristic |
Complies |
|
Particle Size |
≥95% pass 80 mesh |
Complies |
|
Loss on Drying |
≤5.0% |
2.55% |
|
Ash |
≤5.0% |
3.54% |
|
Heavy Metal |
|||
Total Heavy Metal |
≤10.0ppm |
Complies |
|
Lead |
≤2.0ppm |
Complies |
|
Arsenic |
≤1.0ppm |
Complies |
|
Mercury |
≤0.1ppm |
Complies |
|
Cadmium |
≤1.0ppm |
Complies |
|
Microbiological Test |
|||
Microbiological Test |
≤1,000cfu/g |
Complies |
|
Yeast & Mold |
≤100cfu/g |
Complies |
|
E.Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Conclusion |
The product meets the testing requirements by inspection. |
||
Packing |
Double food grade plastic-bag inside, aluminum foil bag or fiber drum outside. |
||
Storage |
Stored in cool and dry places. Keep away from strong light and heat. |
||
Shelf Life |
24 months under the above condition. |
CAS NO:537-42-8
CAS NO:33069-62-4
CAS NO:1177-14-6
CAS NO:491-80-5
CAS NO:2797-51-5
CAS NO:96702-03-3
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View