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L-(-)-Cystine Dihydrochloride
(CAS Number:30925-07-6 Product Number:C0520)


L-(-)-Cystine Dihydrochloride
Synonym (H-Cys-OH)2·2HCl

General Information

Product Number C0520

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Purity/Analysis Method >98.0%(HPLC)(T)
Storage Temperature
M.F. / M.W. C6H12N2O4S2·2HCl=313.21
CAS Number 30925-07-6
Related CAS Number
MDL Number MFCD00070399
  • Product Details
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  • Reference & Application


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


Reaxys-RN 5796882
PubChem SID 87565637

Transport Information

HS Number 2930.90.9190


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