- Min.Order :100 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
L-Valine 72-18-4 Valine
Quick Details
- Appearance:White crystals or crystalline powder
- Application:used in pharmaceutical intermediates,biochemical study,life sciences,etc..
- PackAge:25kg/barrel
- ProductionCapacity:10|Metric Ton|Month
- Storage:keep cool and dry
- Transportation:by sea; by air
Superiority:
| CAS No.: | 72-18-4 | Other Names: | L-2-amino-3-methylbutyric-acid | MF: | C5H11NO2 |
| EINECS No.: | 200-773-6 | Place of Origin: | Anhui China (Mainland) | Type: | Vitamins, Amino Acids and Coenzymes |
| Grade Standard: | Food Grade,Medicine Grade | Brand Name: | Baishixing | Model Number: | L-Valine 72-18-4 |
| Purity: | 99% | Appearance: |
White crystals or crystalline powder
|
Name: | L-Valine |
| CAS NO: | 72-18-4 | Molecular weight: | 117.15 |
Details:
Food Grade Medicine Grade L-Valine 72-18-4
1.Discription:
L-Valine 72-18-4 is white crystals crystalline powder , with ethanol aqueous solution heavy clean person fcolorless tabular scaly crystallization. Odorless, have special bitterness. Melting point of about 315 °C.
Functions&Applications: L-valine is one of the eight essential amino acids fhuman body, which could be used in the preparation of compound amino acid infusions, synthesis polypeptide drugs food antioxidant etc. It is widely used in blood-brain barrier, hepatic coma,onic liver cirrhosis, renal failure treatment, inborn errors of metabolism of dietary treatment, sepsis, postoperative treatment of patients with diabetes, as well as in medicine speeding up the healing of surgical wounds in nutritional supportive care of patients with cancer. In addition, it is also used in preparation of infusions high in branched-chain amino acids(such as 3H infusion,etc.)al liquid(such as liver-an dry syrup, etc.). Applications in food nutrition fortifier, food flavenhancer agricultural insecticide are popular too.
| Item | Specification |
| Appearance: | L-Valine 72-18-4 is white crystals crystalline powder, odorless crystalline powder having a bitter taste |
| Assay(on dried basis): | 98.5 - 101.5% |
| Loss on drying: | 0.30% max |
| Residue on ignition: | 0.10% max |
| Chloride: | 0.050% max |
| Sulfate: | 0.030% max |
| Arsenic: | 1.5 ppm max |
| Heavy metals: | 0.0015% max |
| Iron: | 0.0030% max |
| Organic volatile impurities: | Meets the requirement |
| PH: | 5.5 - 7.0 |
| Specific rotation: | +26.6 º --- +28.4 º (20 ºC) |
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