CAS: 107667-60-7

Molecular Formula: (C9H12N4O3Zn)n

Molecular Mass: (289.60)n

[Appearance]: white, off-white or slightly yellow crystallized powder

[Specific Optical Rotation]: +8°～+9°

[Loss on Dry]: ≤2.5%

[Assay Determination]: the Zinc Carnosine(C9H12N4O3Zn)n calculated as L-Carnosine should be98.0%~102.0%, calculated as Zinc should be97.0%~102.0%

[Related Substance]: single impurity ≤0.1%, total impurities ≤1.0%

[Package and Storage Condition]: 25kg/drum, store and seal