Details for l-cystine
l-cystine
111Category: 
CAS NO: 56-89-3 EC NO: 200-296-3 Molecular Formula: C3H7NO2S3 Molecular Weight: 185.28818 Specification: InChI: InChI=1/C3H6NO2S3/c5-3(6)2(4-7)1-9-8/h2H,1,4H2,(H,5,6) Synonyms: L(-)-3,3-Dithiobis(2-aminopropanoic acid);L-Cystine, synthetically derived;(H-Cys-OH)2 (Disulfide bond);(H-Cys-OH)2;H-(Cys)_2-OH;(-)-3,3-Dithiobis(2-aminopropionic acid);2-Amino-3-[(2-amino-2-carboxyethyl)dithio]propanoic acid;L-Cystine,food grade;Cystine;(2R,2'S)-3,3'-disulfanediylbis(2-ammoniopropanoate);Dicysteine; Molecular Structure: 
if you are sourcing l-cystine from China ,just feel free to inquire
Search Product