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L-(-)-Cystine Dihydrochloride
（CAS Number：13059-63-7）

Structure

General Information

Product Number	C0520

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Storage Temperature
Purity/Analysis Method	>98.0%(LC)(T)
M.F. / M.W.	C₆H₁₂N₂O₄S₂·2HCl=313.21
CAS Number	13059-63-7
Related CAS Number
MDL Number	MFCD00070399

Specification

Purity(HPLC)	min. 98.0 area%
Purity(Neutralization titration)	min. 98.0 %
Specific rotation [a]20/D	-163.0 to -173.0 deg(C=1, 1mol/L HCl)
Solubility in 1mol/L HCl	almost transparency