S-Butyl-D-cysteine

Modify Date: 2025-08-25 17:12:58

S-Butyl-D-cysteine Structure
S-Butyl-D-cysteine structure
Common Name S-Butyl-D-cysteine
CAS Number 4134-56-9 Molecular Weight 177.26400
Density 1.092 g/cm3 Boiling Point 267.6ºC at 760 mmHg
Molecular Formula C7H15NO2S Melting Point N/A
MSDS N/A Flash Point 115.6ºC

 Names

Name (2R)-2-amino-3-butylsulfanylpropanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

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
InChIKey FFGXHYXBEDRCNM-LURJTMIESA-N
SMILES CCCCSCC(N)C(=O)O

 Safety Information

HS Code 2930909090

 Synthetic Route

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S-Butyl-D-cysteine Structure

S-Butyl-D-cysteine

CAS#:4134-56-9

Literature: Hoerhammer; Wagner; Seitz; Vejdelek Die Pharmazie, 1968 , vol. 23, # 8 p. 462 - 467

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S-Butyl-D-cysteine Structure

S-Butyl-D-cysteine

CAS#:4134-56-9

Literature: THE WALTER AND ELIZA HALL INSTITUTE OF MEDICAL RESEARCH Patent: WO2006/2474 A1, 2006 ; Location in patent: Page/Page column 206 ;

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S-Butyl-D-cysteine Structure

S-Butyl-D-cysteine

CAS#:4134-56-9

Literature: Wlostowski, Marek; Czarnocka, Sylwia; MacIejewski, Piotr Tetrahedron Letters, 2010 , vol. 51, # 46 p. 5977 - 5979

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S-Butyl-D-cysteine Structure

S-Butyl-D-cysteine

CAS#: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

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S-Butyl-D-cysteine Structure

S-Butyl-D-cysteine

CAS#:4134-56-9

Literature: Uttamsing, Vinita; Keller; Anders Chemical Research in Toxicology, 1998 , vol. 11, # 7 p. 800 - 809

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S-Butyl-D-cysteine Structure

S-Butyl-D-cysteine

CAS#:4134-56-9

Literature: Bray et al. Biochemical Journal, 1959 , vol. 73, p. 465,466

 Customs

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%

 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
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