Pharmaceutical Raw 99% Valine
L-valine is the white crystals or crystalline powder, fist slightly sweet taste then slightly bitter taste. Freely soluble in formic acid, soluble in water, practically insoluble in ethanol and ether. L-Valine is an essential amino acid that is necessary for smooth nervous sysytem and cognitive function. And it is one of the three Branched Chain Amino Acids (BCAAs).
-L-valine is one of the eight kinds of essential amino acids the human body, isobutyl aldehyde as raw materials synthesis.
-White crystalls or crystal powder, dissolved in water, hardly soluble in ethanol.
-It be used in the preparation of compound amino acid infusions, synthesis polypeptide drugs and food antioxidant etc.
-It is widely used in blood-brain barrier, hepatic coma, chronic liver cirrhosis, and renal failure treatment, inborn errors of metabolism of dietary treatment, sepsis, and postoperative treatment of patients with diabetes, as well as in medicine speeding up the healing of surgical wounds and in nutritional supportive care of patients with cancer.
-Applications in food nutrition fortifier, food flavor enhancer and agricultural insecticide are popular too.
-It also can provide additional energy to the muscles to produce glucose, to prevent muscle weakness.
|Appearance||White crystals or crystalline|
|Identification||IR:Concordant with the|
|Assay(%)||98.5 - 101.5|
|pH||5.5 - 7.0|
|Specific rotation(°)||+26.6 - +28.8|
|Residue on ignition(%)||0.10 Max|
|Loss on drying(%)||0.30 Max|
|Heavy metals(ppm)||15 Max|
|Organic volatile||Meets the requirements|
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