Cystine and derivatives for biochemistry, cell culture and polypeptide synthesis.
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Cystines

D-Cystine, 98% [CAS: 349-46-2]

SDS Specifications Cat. No. 253385 CAS 349-46-2 MF C6H12N2O4S2 MW 240.30 Synonym (S,S)-3,3?-Dithiobis(2-aminopropionic acid) Properties Melting Point 265°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation +205° to +225°...
$11.00
Cystines

N,N'-Bis(benzyloxycarbonyl)-L-cystine, 98% [CAS: 6968-11-2]

SDS Specifications Cat. No. 262304 CAS 6968-11-2 MF C22H24N2O8S2 MW 508.54 Synonym (Z-Cys-OH)2 Properties Melting Point 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Beilstein 2550640 MDL MFCD00022030 Safety Information Precautionary...
$40.80