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Sell: L-Valine Cas No: 72-18-4 |
| Date: |
2011-08-24 |
| Cas#: |
72-18-4 |
| Specification: |
USP24 |
| Price: |
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| Quantity: |
10000Kilogram |
| Term: |
365 |
| Note: |
Product Name茂录拧L-Valine
Chemical Name: L-脦卤-amino Isovalerate
Structure Formula:
Molecular Formula: C5H11NO2
Molecular Weight: 117.15
Cas No: 72-18-4
Characteristics: White monoclinic system crystal or crystalline powder, and the recrystal using the ethanol solution is colorless platy or scaly crystal. Smell-less, has special bitter taste. Melting point:315芒鈥炂? The Ph value of the 5% aqueous solution is 5.5-7.0. It is stable to the heat, light and air. Easy to dissolve in water(8.85g/100ml茂录艗25芒鈥炂?, almost does not dissolve in ethanol and ether. Difficult to separate from the leucine.
Use: L-Valine is the human body essential amino acid, also is one of three kinds of branched-chain amino acids, because of its special structure and function, it holds the specially important status in the human life metabolism. Also uses in the enriched food and so on. In recent years, we discovered the L-Valine is a kind of highly effective immunity antibiotic raw material. |
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