N-Acetyl-DL-Leucine 99-15-0

Categories: Active Pharmaceutical Ingredients>Biochemical Ingredients>Amino Acids and Derivatives
Expected Quantity: 1000
Valid To: 2018-07-11
Delivery To: China Mainland
Date Posted: 2018-04-09
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N-Acetyl-DL-LeucineCAS NO:99-15-0Chemical NameN-Acetyl-DL-LeucineMolecular Structure
Molecular FormulaC8H15NO3Molecular Weight173.21CharacteristicsWhite crystalling powder or white crystalsPacking25㎏/drum,25㎏/cartonQuality  StandardAJI92/USP28/EP5/FCCIV

Specification

 

Specific rotation[a]D20°-1.0° —+1.0°State of solution≥95.0%Heavy metals(Pb)≤20ppmArsenic(As203)≤2PPmLoss on Drying≤0.50%Residue in Ignition(Sulfated)≤0.30%Assay97.5% —102.5%Other amino acidsNo spot

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