Supply High Quality D-Valine,D-Valine Food Ingredients SupplierSupply High Quality D-Valine,D-Valine Food Ingredients SupplierSupply High Quality D-Valine,D-Valine Food Ingredients SupplierSupply High Quality D-Valine,D-Valine Food Ingredients Supplier

Supply High Quality D-Valine,D-Valine Food Ingredients Supplier

  • D-Valine Brief Description
  • 1. CAS No.:640-68-6; MF:C5H11NO2 ; E No.:211-368-9
  • 2. Grade:Food Grade
  • 3. Appearance:White or off-white crystalline powder
  • 4. Package: 25kg/Drum
  • 5. Shelf life: 2 Years
  • 6. Competitive price with high quality
  • 7. Purity: >99%
  • 8. MOQ: 25kg

 D-Valine COA

Product

Product name

D-Valine

Synonyms

D-2-Amino-3-methylbutyric acid; Val

CAS No.

640-68-6

EINECS

211-368-9

Molecular formula

C5H11NO2

Molecular weight

117.15

Specifications

Appearance

White or off-white crystalline powder

Conform

Specific Rotation

-27.6 to -29.0°(C=8,6N HCl)

-28.3°

Chloride (Cl)

not more than 0.02%

accordance

Loss on drying

≤0.2%

0.09%

Residue on Ignition

not more than 0.1% 

0.052%

Heavy Metals(Pb)

not more than 10ppm

accordance

Assay

98.5 to 100.5%

99.3%

Melting point

302-303 ºC

302-303 ºC

Others

Packing

1Kg/bag;25Kg/drum or as demand

Application

Pharmaceutical Intermediates

 

D-Valine Usage:
It is an important organic chiral source mainly used in chiral medicine, chiral additive,and chiral 

auxiliary. It is used as chrial source of organic chiral synthesis in drugs manufacuture. As one 

optically active organic acid, it has the nonreplaceable function in certain chiral compound's 

asymmetric synthesis process. At present, it is mainly used as the methionine protecting agent 

in the new broad spectrum antibiotic, D- methane amino thiol and polypeptide synthetic process.


Our Services

1. Complex chemical supplier in China with over 5 years of experience.

2. Arrange the orders and shipping with cus requests in time, According to the different 

countries export policy provide complete customs clearance documents..

3. Variety of high quality chemical products with competitive price.

 

Company Information

Hubei Ocean Biotechnology has concentrated on food additives,Vitamins,and some relative 

chemicals for over 20 years domestic experience and 5 years of international experience.

 

FAQ

1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days,due to different products you choose.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton,and also as your request bag.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate 

and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.

 

Hubei Ocean Biotech Co., Ltd.

Tel:86-13720296205

Contact Person:Kathy Yu

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