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L-Cystine

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L-Cystine

Introduction

L-cystine (formula: (SCH2CH(NH2) CO2H)2), the L-form of cystine) is a covalently linked dimeric nonessential amino acid formed through the oxidation of cysteine. It is contained in many foods including eggs, meat, dairy products, and whole grains as well as in skin and hairs.

Molecular Formula:C6H12N2O4S2
Molecular Weight:240.3
CAS Number:56-89-3

Appearance:White crystals or crystalline powder

Package:25kg/drum;or according to customers' requirements.
Storage:Store in a well-closed container away from moisture and direct sunlight.
Shelf life:2 years if sealed and stored properly.

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