Product: N-Acetyl-L-Tyrosine
Appearance:White crystals or crystalline powder
Specific Rotation[α ]D20:+46.5° To +49.0°
State of solution: Not less than 96.0%
Chloride (Cl):Not more than 0.020%
Ammonium (NH4):Not more than 0.02%
Sulfate (SO4):Not more than 0.020%
Iron (Fe):Not more than 30ppm
Heavy Metals (Pb):Not more than 10ppm
Aresenic (As2O3):Not more than 2ppm
Loss on drying:Not more than 0.5%
Residue on ignition: Not more than 0.1%
Assay:99.0% to 101.0%
Tyrosine:Not more than 1.0%
pH:2.0 to 3.0
Non-animal
Permanent link: http://www.vvchem.com/sell/cas:537-55-3,3314877.html