Cystine is an non-essential amino acids formed by a pair of cysteine oxidation, Cystine is found most in protein.

Nutritional Phytochemical Analytical Laboratory

Molecular Weight: 240.30

Molecular Formula: C6H12N2O4S2

IUPAC Name: [R-(R*,R*)]-3,3-dithiobis[2-aminopropanoic acid]

CAS Name: L-Cystine

CAS number: 56-89-3

One Letter Code:

Three Letter Code:

Cystine

Structural Formula

3D Structural Formula

L-cysteine - structural formulaL-aspartic acid 3 D structure