20902-45-8
20902-45-8 structure
- Name: D-Valine,3,3'-dithiobis-
- Chemical Name: D-penicillamine disulfide
- CAS Number: 20902-45-8
- Molecular Formula: C10H20N2O4S2
- Molecular Weight: 296.40700
- Catalog: analytical chemistry Standard Pharmacopoeia Standards and Magazine Standards
- Create Date: 2018-09-28 11:47:27
- Modify Date: 2025-08-22 19:23:27
| Name | D-penicillamine disulfide |
|---|---|
| Synonyms |
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 |
| 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 |
| 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 |
|
~99%
20902-45-8 |
| Literature: Naini, Santhosh Reddy; Ranganathan, Subramania; Yadav, Jhillu Singh; Sarma; Ramakrishna; Nagaraj, Ramakrishnan; Premkumar, J. Richard; Sastry, G. Narahari Tetrahedron Letters, 2014 , vol. 55, # 6 p. 1132 - 1135 |
|
~90%
20902-45-8 |
| Literature: Singh, Devender; Galetto, Fabio Z.; Soares, Letiere C.; Rodrigues, Oscar E. Dorneles; Braga, Antonio Luiz European Journal of Organic Chemistry, 2010 , # 14 p. 2661 - 2665 |
|
~%
20902-45-8 |
| Literature: Journal of the American Chemical Society, , vol. 94, # 17 p. 6141 - 6151 |
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~%
20902-45-8
Detail
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| Literature: Chemical and Pharmaceutical Bulletin, , vol. 58, # 7 p. 957 - 960 |
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~%
20902-45-8 |
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Literature: Chem.Penicillin, |
| Precursor 5 | |
|---|---|
| DownStream 1 | |
