D-Valine,3,3'-dithiobis-
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Names
[ CAS No. ]:
20902-45-8
[ Name ]:
D-Valine,3,3'-dithiobis-
[Synonym ]:
MFCD00004264
penicillinamine disulfide
D-PENICILLAMINE DISULPHIDE
Penicillamine disulfide
d-3,3-dimethyl cysteine disulphide
penicillamine disulphide
EINECS 244-107-2
3,3''-Dithiobis-D-valine
3,3'-dithiodi-D-valine
D-PENICILLAMINE DISULFIDE
Chemical & Physical Properties
[ Density]:
1.353g/cm3
[ Boiling Point ]:
467ºC at 760mmHg
[ Melting Point ]:
204ºC (dec.)(lit.)
[ Molecular Formula ]:
C10H20N2O4S2
[ Molecular Weight ]:
296.40700
[ Flash Point ]:
236.2ºC
[ Exact Mass ]:
296.08600
[ PSA ]:
177.24000
[ LogP ]:
2.14940
[ Vapour Pressure ]:
0mmHg at 25°C
[ Index of Refraction ]:
1.595
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Clin. Chem. 33(7) , 1302-3, (1987)
J. Chromatogr. A. 491(2) , 341-54, (1989)
Methodology is described for the simultaneous determination of D-penicillamine, penicillamine disulfide and the penicillamine-glutathione mixed disulfide, as well as glutathione and glutathione disulf...
Clin. Invest. Med. 7(1) , 31-4, (1984)
Penicillamine disulfides have been analysed by automatic amino acid analysis. Because the free thiol reacts poorly with ninhydrin, other detection methods are preferred, particularly high pressure liq...