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Alpha-L-Rhamnose

Alpha-L-Rhamnose
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Product Details

Basic Information 

Product Name

Alpha-L-Rhamnose

Other Name

L-Rhamnose

Specification

99%

Appearance

White crystal powder

Molecular Formula

C6H12O5

Molecular Weight

164.16

CAS NO.

3615-41-6

EINECS NO.

222-793-4

Standard

USP or EP

Certifications

ISO,Halal,FDA

Supplier

FZBIOTECH

Sample

Free Offer

Structural Formula

Alpha-L-Rhamnose


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 (6-deoxy-L-mannose). L-Rhamnose is also called α-L-Rhamnopyranose,6-Dexoxy-D-mannose, 6-Deoxy-L-mannose, Isodulcite, L-Mannomethylose. Most of Rhamnose in nature is L-Rhamnose, existing in plants as the types of Polysaccharides, glycosides, plant gum and bacterial polysaccharides.


Main Function

1.L-Rhamnose has the function as allergen; 

2.L-Rhamnose powder used as sweetening agent;

3.L-Rhamnose can be used to assay the osmosis of intestinal canal;

4.L-Rhamnose is used for antibiosis and antineoplastic activity.

 

Application

1. Rhamnose can be used to test the permeability of intestinal tract.

2. Rhamnose is a naturally occurring sugar, and can be used as sweetener.

3. Rhamnose can be used in the production of flavoring.


Test report of Alpha-L-Rhamnose

Item

Specification

Method Result


General Analysis




Identification

L-rhamnose

Loss on Drying

Identical to R.S. sample

98%

≤5.0%

HPLC

HPLC

Eur.Ph.6.[2.8.17]

Conforms

98.22%

3.03%

Ash

≤5.0%

Eur.Ph.6.0[2.4.16] 3.37%


Contaminants




Pesticides Residue

Meet USP32<561>

USP32<561> Conforms


Lead(Pb)

≤3.0mg/kg

Eur.Ph6.0<2.2.58>ICP-MS 2.1


Arsenic(As)

≤2.0mg/kg

Eur.Ph6.0<2.2.58>ICP-MS 1.9


Cadmium(Cd)

≤1.0mg/kg

Eur.Ph6.0<2.2.58>ICP-MS 0.7


Mercury(Hg)

≤0.1mg/kg

Eur.Ph6.0<2.2.58>ICP-MS 0.07


Microbiological




Total Plate Count

≤1000cfu/g

USP30<61> 120


Yeast &Mold

≤100cfu/g

USP30<61> 41


E.Coli.

Negative

USP30<62> Conforms


Salmonella

Negative

USP30<62> Conforms



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