Carbocisteine, CAS:638-23-3
pH:2.8 ～ 3.0
Specific optical rotation [α]D20: -32.5° ～ -35.5°
State of solution (Transmittance): Solution S is clear and colourless,Not less than 96.0%
Ninhydrin-positive substances: Not more than 0.5%
Chloride(Cl):Not more than 0.15%
Sulfate(SO4): Not more than 0.03%
Loss on Drying: Not more than 0.5%
Residue on ignition(sulfated): 0.3%
Assay:98.5% ～ 101.0 %
