30230
L-Cystine bisallyl ester di(p-toluenesulfonate) salt
≥95.0% (sum of enantiomers, TLC)
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About This Item
Linear Formula:
CH2=CHCH2OCOCH(NH2)CH2SSCH2CH(NH2)COOCH2CH=CH2.2C7H8O3S
CAS Number:
Molecular Weight:
664.83
Beilstein:
7966375
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
Assay
≥95.0% (sum of enantiomers, TLC)
optical activity
[α]20/D −11.5±1°, c = 3% in methanol
mp
175-180 °C
SMILES string
Cc1ccc(cc1)S(O)(=O)=O.Cc2ccc(cc2)S(O)(=O)=O.N[C@@H](CSSC[C@H](N)C(=O)OCC=C)C(=O)OCC=C
Other Notes
Used in peptide and N-glycopeptide synthesis; the ester is selectively deblocked with (Ph3P)3RhCl
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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