4134-56-9
4134-56-9 structure
- Name: S-Butyl-D-cysteine
- Chemical Name: (2R)-2-amino-3-butylsulfanylpropanoic acid
- CAS Number: 4134-56-9
- Molecular Formula: C7H15NO2S
- Molecular Weight: 177.26400
- Catalog: Biochemical Amino acids and their derivatives Cysteine derivative
- Create Date: 2018-02-26 08:00:00
- Modify Date: 2025-08-25 17:12:58
| Name | (2R)-2-amino-3-butylsulfanylpropanoic acid |
|---|---|
| Synonyms |
S-Butyl-L-cysteine
S-Butyl-L-cystein S-butyl cysteine l-Cysteine,S-butyl S-Butyl-D-cysteine L-2-Amino-3-butylmercapto-propionsaeure S-n-Butyl-L-cysteine |
| Density | 1.092 g/cm3 |
|---|---|
| Boiling Point | 267.6ºC at 760 mmHg |
| Molecular Formula | C7H15NO2S |
| Molecular Weight | 177.26400 |
| Flash Point | 115.6ºC |
| Exact Mass | 177.08200 |
| PSA | 88.62000 |
| LogP | 1.63190 |
| Index of Refraction | 1.496 |
| HS Code | 2930909090 |
|---|
|
~%
4134-56-9 |
| Literature: Hoerhammer; Wagner; Seitz; Vejdelek Die Pharmazie, 1968 , vol. 23, # 8 p. 462 - 467 |
|
~%
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| Literature: THE WALTER AND ELIZA HALL INSTITUTE OF MEDICAL RESEARCH Patent: WO2006/2474 A1, 2006 ; Location in patent: Page/Page column 206 ; |
|
~85%
4134-56-9 |
| Literature: Wlostowski, Marek; Czarnocka, Sylwia; MacIejewski, Piotr Tetrahedron Letters, 2010 , vol. 51, # 46 p. 5977 - 5979 |
|
~%
4134-56-9 |
| Literature: Theodoropoulos Acta Chemica Scandinavica (1947-1973), 1959 , vol. 13, p. 383 Full Text Show Details Izumiya Nippon Kagaku Zasshi, 1951 , vol. 72, p. 1050,1052 Chem.Abstr., 1953 , p. 3236 |
|
~%
4134-56-9 |
| Literature: Uttamsing, Vinita; Keller; Anders Chemical Research in Toxicology, 1998 , vol. 11, # 7 p. 800 - 809 |
|
~%
4134-56-9 |
| Literature: Bray et al. Biochemical Journal, 1959 , vol. 73, p. 465,466 |
| Precursor 6 | |
|---|---|
| DownStream 1 | |
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |