CAS number: 56-89-3

EINECS number: 200-296-3

Molecular formula: C6H12N2O4S2

Appearance: White plate hexagonal crystal or white crystalline powder.

It can dissolve in dilute acid and alkali solution, very difficult to dissolve in water and cannot dissolve in alcohol.

L-Cystine is one kind of necessary amino acid for human body. It is used for nutrition intensifier in pharmaceutical and food. And it also find uses in cosmetic industry.

Our L-Cystine can reach USP, EP and AJI standard.