Top quality beta-D-Glucose pentaacetate with best price 604-69-3

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Top quality beta-D-Glucose pentaacetate with best price 604-69-3
Top quality beta-D-Glucose pentaacetate with best price 604-69-3
Top quality beta-D-Glucose pentaacetate with best price 604-69-3
Top quality beta-D-Glucose pentaacetate with best price 604-69-3
Top quality beta-D-Glucose pentaacetate with best price 604-69-3
Top quality beta-D-Glucose pentaacetate with best price 604-69-3

Top quality beta-D-Glucose pentaacetate with best price 604-69-3

  • Item No.top
    MOQ1 Kilogram
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From $100.0020.00 / Kilogram
$100.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name beta-D-Glucose pentaacetate
MW390.34
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Boiling point 435.58°C (rough estimate)
Brand Name QDXIGEMA
alpha 5 ° (c=1, CHCl3)
Model Number top
ColorWhite
Melting point: 130-132 °C
density 1,274 g/cm3
Form Crystalline Powder
Shelf Life 2 years
Refractive Index 4.5 ° (C=5, CHCl3)
Grade Standard Medicine Grade
Type Auxiliaries and Other Medicinal Chemicals
CAS No. 604-69-3
Other Names beta-D-Glucose pentaacetate
MFC16H22O11
EINECS No. 210-074-8
Purity99%

Packaging & Delivery

Selling Units:
Kilogram
Product Description

company

    Product Description

                                               
Product namebeta-D-Glucose pentaacetate
Cas number604-69-3
Molecular formula                   C16H22O11
Molecular weight390.34
Appearancewhite to beige powder
Melting point129-133ºC
Relative density1.3 g/cm3

 

   Certification of Analysis

 

 

Content

≥99.5%

Description

A white, crystalline, with a sweet taste ,freely soluble in water ,sparingly soluble in alcohol

Identification

Positive

Specific optical rotation

+52.0º—+53.5º

Acidity or alkalinity

6g sample 0.1mol/L NaOH≤0.15ml

Water

Not more than 2.0%

Arsenic

Not more than 1ppm

Calcium

Not more than 200ppm

Lead in sugars

Not more than 0.5ppm

Chloride

Not more than 125ppm

Sulphates

Not more than 200ppm

Appearance of solution

Solution is clear and not more intensely colored than reference solution

Barium

Any opalescence in the solution is not more intense than in the standard

Sulphites

≤15ppmSO2

Foreign sugars,soluble starch,dextrins

Qualified

Pyrogens (TAL 10% solution):

<0.25Eu/ml

Sulphated ash

0.20%

 

                          Function&Application

 

They are mainly used in biochemical reaction and used as medicine intermediate.

 
Company Information

Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
 
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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FAQ
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
 
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
 
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