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You are here:Home » Biochemicals » Biochem-Amino Acids » L-Cystine



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Catalog #C9050
Specific Rotation (C=4, H2O)-215° to -225°
Loss on Drying 0.2%
Residue on Ignition 0.1%
Chloride 0.02%
Sulfate 0.02%
Iron 0.001%
Arsenic 0.0001%
Lead 0.0005%
Heavy Metals (Pb) 0.001%
Ammonium 0.02%
Positive Ninhydrin Substances 0.2%
Endotoxin 0.5EU/mg
CAS Number56-89-3
Molecular FormulaC6H12N2O4S2
Molecular Weight240.30
FormWhite crystalline powder
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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