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B19800

Sigma-Aldrich

S-Benzyl-L-cysteine

97%

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About This Item

Linear Formula:
C6H5CH2SCH2CH(NH2)CO2H
CAS Number:
3054-01-1
Molecular Weight:
211.28
Beilstein:
1879358
EC Number:
221-273-4
MDL number:
MFCD00002613
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
24891622
NACRES:
NA.22

Assay

97%

form

powder

optical activity

[α]20/D +23°, c = 2 in 1 M NaOH

reaction suitability

reaction type: solution phase peptide synthesis

color

white to off-white

mp

214 °C (dec.) (lit.)

application(s)

detection
peptide synthesis

SMILES string

N[C@@H](CSCc1ccccc1)C(O)=O

InChI

1S/C10H13NO2S/c11-9(10(12)13)7-14-6-8-4-2-1-3-5-8/h1-5,9H,6-7,11H2,(H,12,13)/t9-/m0/s1

InChI key

GHBAYRBVXCRIHT-VIFPVBQESA-N

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Related Categories

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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The Journal of biological chemistry, 265(11), 6139-6145 (1990-04-15)
Cysteine conjugate S-oxidase activity, with S-benzyl-L-cysteine as substrate, was found mostly in the microsomal fractions of rat liver and kidney. In the presence of oxygen and NADPH, S-benzyl-L-cysteine is converted to S-benzyl-L-cysteine sulfoxide; no S-benzyl-L-cysteine sulfone was detected. The Vmax
S Mukherjee et al.
Nuclear medicine and biology, 20(4), 413-426 (1993-05-01)
To explore the possibility of utilizing cysteine derivatives for technetium-99m radiopharmaceutical preparation with clinical potential, we synthesized two benzyl substituted cysteine compounds, namely, S-benzyl cysteine 1 and cysteine benzyl ester 3. It was expected, from our previous studies on benzoyl
R S Phillips et al.
The Journal of biological chemistry, 266(28), 18642-18648 (1991-10-05)
Lysine 269 in Escherichia coli tryptophan indole-lyase (tryptophanase) has been changed to arginine by site-directed mutagenesis. The resultant K269R mutant enzyme exhibits kcat values about 10% those of the wild-type enzyme with S-(o-nitrophenyl)-L-cysteine, L-tryptophan, and S-benzyl-L-cysteine, while kcat/Km values are
A Heuner et al.
Pflugers Archiv : European journal of physiology, 417(5), 523-527 (1991-01-01)
We investigated the capacity and the localization of N-acetylation of the mercapturic acid precursor S-benzyl-L-cysteine (BC), as well as the tubular reabsorption of this compound in the rat kidney in vivo et situ by renal clearance and continuous microinfusion and
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