30250
L-Cystine dimethyl ester dihydrochloride
purum, ≥95.0% (sum of enantiomers, HPLC)
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About This Item
Linear Formula:
CH3OCOCH(NH2)CH2SSCH2CH(NH2)COOCH3 · 2HCl
CAS Number:
Molecular Weight:
341.28
EC Number:
251-261-4
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
4727524
MDL number:
grade
purum
assay
≥95.0% (sum of enantiomers, HPLC)
optical activity
[α]20/D −36±1°, c = 4% in methanol
mp
~177 °C (dec.), 182-183 °C (dec.) (lit.)
SMILES string
Cl[H].Cl[H].COC(=O)[C@@H](N)CSSC[C@H](N)C(=O)OC
InChI
1S/C8H16N2O4S2.2ClH/c1-13-7(11)5(9)3-15-16-4-6(10)8(12)14-2;;/h5-6H,3-4,9-10H2,1-2H3;2*1H/t5-,6-;;/m0../s1
InChI key
QKWGUPFPCRKKMQ-USPAICOZSA-N
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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