98% L-Fucose powder...

98% L-Fucose powder CAS 2438-80-4

98% L-Fucose powder CAS 2438-80-4

Min.Order / FOB Price:Get Latest Price

100 Gram

Negotiable

  • Min.Order :100 Gram
  • Purity: 99%
  • Payment Terms : T/T,,MoneyGram

Keywords

2438-80-4 L-Fucose C6H12O5

Quick Details

  • Appearance:White crystalline granules or powder.
  • Application:Used as a pharmaceutical intermediates.
  • PackAge:100g/ bag, 2 kg/ bag, 25kg/ carton or as required
  • ProductionCapacity:20000|Kilogram|Day
  • Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.
  • Transportation:By DHL, TNT, FedEx, HKEMS, UPS, Etc

Superiority:

1. Guaranteed purity;

2. Large quantity in stock;

3. Largest manufacturer;

4. Best service after shipment with email;

5. High quality & competitive price;

 

Details:

 

Factory supply 98% L-Fucose powder CAS 2438-80-4

 

Product name:                                   L-Fucose                                                             
Synonyms: L-(-)-Fucose , 6-Deoxy-L-galactose
Cas: 2438-80-4
EINECS: 219-452-7
Molecular formula: C6H12O5
Molecular weight: 164.16
Melting point: 150-153 °C(lit.)
Refractive index: -75.5 ° (C=10, H2O)

 

 Certification 

 

Item Standard Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Complies

Crystallinity

meets the requirements.

Complies

Loss on drying

≤2.0%

0.19%

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.1%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.009%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.7%

Assay

99.0%~101.0% (anhydrous substance).

99.8%
Functions

Functions.jpg

 

Most of the fucose present in nature is L-fucose, and the D-type fucose is only used as a rare sugar and is found in some glycoglycerides. L-fucose is present in a large amount of seaweed and gums and is also found in certain bacterial polysaccharides. Fucose is a component of sugar chains in glycoproteins and is found on plasma membranes of various cell surfaces. Fucose is less than the average hexavalent carbon on the sixth carbon atom, so fucose is less hydrophilic than other monosaccharides and is somewhat more hydrophobic. Fucose in certain blood-type substance molecules is a marker of a certain blood type. Fucose is usually extracted from seaweed, first treated with acid, neutralized, in the form of phenyl hydrazone precipitation, removal of phenylhydrazine, availableα-L-fucose crystals.

 
Packaging & Shipping

 

 

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Advantages:

 

 

Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.


1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.


2 . Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.


3 . Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate

4 . Warm after-sale service Any of your question would be solved for the first as soon as possible.

 

 

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