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D-Valine CAS 640-68-6
  • CAS:

    640-68-6
  • Fórmula molecular:

    C5H11NO2
  • Padrão de qualidade:

    99%min
  • Da embalagem:

    25kg/drum
  • Ordem mininmum:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Detalhes do produto

Brief introduction of D-Valine CAS 640-68-6

Chemical name: D-Valine 

CAS No. 640-68-6

Synonyms: D-Valine,α-amino isovaleric acid

Molecular Formula: C5H11NO2

Molecuar Weight: 117.15

EINECS: 211-368-9

 

Properties of D-Valine CAS 640-68-6

D-Valine  is white crystal, M.P. > 295 ℃ (sublimation)[ α] 25 = 27.35 °, soluble in water, very slightly soluble in ethanol.

 

Specification of D-Valine CAS 640-68-6

Item

Standard

Appearance

White crystals or crystalline

Loss on drying(%)

0.30 Max

Assay, %

98.5 - 101.5

Heavy metals(ppm)

15 Max

 

Application of D-Valine CAS 640-68-6

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.

 

Packing, Delivery and Storage of D-Valine CAS 640-68-6

Package: 25kg /bag or fiber drum, or as per customer request.

Storage conditions: store in a cool and dry place.

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