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Amino Acids Powder High Purity 99% CAS 640-68-6 D Valine Powder

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Very happy to work with this company , they did their part ensure quick delivery, if you need something domestic don't go anywhere else ,great friendly people to do great business with

—— Jim Frank

Excellent quality and customer service , shipped fast with no delay other than extensive inspection here in the U.S . But not at fault of the supplier , the product is professionally packaged and i will definitely be looking forward to continued cooperation .

—— Thomas Paul

Our order was 100% pure after lab testing with quick delivery and professional service .Will order again .

—— Robert Kimlicka

Thank you ! Thanks for the quick response ! I receiveed the product safely ! Also thank you !

—— Brian Steward

This is a very good product .I will order more in the future , it got here U.S quickly , thanks . Dan

—— Dan Bedrock

Amino Acids Powder High Purity 99% CAS 640-68-6 D Valine Powder

Amino Acids Powder High Purity 99% CAS 640-68-6 D Valine Powder
Amino Acids Powder High Purity 99% CAS 640-68-6 D Valine Powder

Large Image :  Amino Acids Powder High Purity 99% CAS 640-68-6 D Valine Powder Get Best Price

Product Details:
Place of Origin: China
Brand Name: germax
Certification: GMP
Model Number: D-Valine
Payment & Shipping Terms:
Minimum Order Quantity: 10g
Price: Negotiable
Packaging Details: 1kg/bag or 25kgs/drum
Delivery Time: within 3 days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 500kgs/week
Detailed Product Description
Name: D-Valine Cas: 640-68-6
Mf: C5H11NO2 Purity: 99%
Appearance: White Powder Package: 1kg/bag Or 25kgs/drum
Grade: Food/Cosmetic/Medicine Grade
High Light:

High Purity Amino Acids Powder


D Valine Powder


CAS 640-68-6 D Valine Powder

Amino Acids Powder High Purity 99% D-Valine CAS 640-68-6/D-Valine Powder/D-Valine



Product Name: D-Valine



AMINOISOVALERIC ACID;RARECHEM AB PP 3785;(R)-(-)-VALINE;D-X-Amino-iso-valeric acid

CAS: 640-68-6
MF: C5H11NO2
MW: 117.15
EINECS: 211-368-9
Product Categories:

Amino Acids Derivatives;Amino ACIDS SERIES;Valine [Val, V];Amino Acids and Derivatives;

alpha-Amino Acids;Amino Acids;Biochemistry;Amino Acids and Derivatives;Amino Acids &

Derivatives;Inhibitors;Intermediates & Fine Chemicals;Pharmaceuticals;amino acid

Mol File: 640-68-6.mol
D-Valine Chemical Properties
Melting point >295 °C (subl.)(lit.)
alpha -27.5 º (c=5, 5N HCl)
density 1.2000 (estimate)
refractive index -27 ° (C=8, 6mol/L HCl)
storage temp. Store at RT.
solubility 56 g/L (20°C)
form Crystalline Powder
color White to off-white
optical activity [α]23/D 32.0 to 24.0°, c = 8 in 6 M HCl
Water Solubility 56 g/L (20 ºC)
BRN 1721135


D - Valine is an important source of a machinist sex, mainly used in chiral intermediates, chiral additive, chiral auxiliaries and other fields, in the pharmaceutical as chiral synthesis of chiral source. As a kind of optical activity of organic acids, in some of the asymmetric synthesis of chiral compounds has an irreplaceable role in the process, at present mainly for the production of new broad spectrum antibiotics, D - valerian ammonia alcohol, peptide synthesis process of Valine protective agent. Also used for synthetic sweeteners revised.


1.D-Valine is one important organic chiral source and is mainly applied in chiral medicine, chiral additive, helping the medicinal preparation and so on. It uses as chrial source of chiral synthesis in drugs manufacuture.
2.D-Valine As a organic acid with optics activeness, it can not be substated in asymmetrical synthesis of some chircal compound. Now it mainly usesas valine protecting agent that applies in processing new broad spectrum antibiotic, D-valinol and multi-peptides.


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