Specification: Food Grade/ USP Grade; White Cystalline powder
HS Code: 2930901000
CAS No.: 56-89-3
Place of Origin: China
PRODUCT INTRODUCTION:
Cystine is the amino acid formed by the oxidation of two cysteine molecules that covalently link via a disulfide bond. This organosulfur compound has the formula (SCH2CH(NH2)CO2H)2. It is a white solid that is slightly soluble in water. Human hair and skin contain approximately 10-14% cystine by mass.
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