30498
N-Acetyl-S-phenyl-L-cysteine
analytical standard
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About This Item
Empirical Formula (Hill Notation):
C11H13NO3S
CAS Number:
Molecular Weight:
239.29
MDL number:
UNSPSC Code:
41116107
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.24
Recommended Products
grade
analytical standard
Quality Level
Assay
≥98.0% (HPLC)
optical activity
[α]/D -25.0±2.0°, c = 1 in ethanol
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
clinical testing
format
neat
SMILES string
CC(=O)N[C@@H](CSc1ccccc1)C(O)=O
InChI
1S/C11H13NO3S/c1-8(13)12-10(11(14)15)7-16-9-5-3-2-4-6-9/h2-6,10H,7H2,1H3,(H,12,13)(H,14,15)/t10-/m0/s1
InChI key
CICOZWHZVMOPJS-JTQLQIEISA-N
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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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
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Yujie Ye et al.
Wei sheng yan jiu = Journal of hygiene research, 39(5), 536-539 (2010-11-03)
To establish the method to determine S-phenylmercapturic acid (S-PMA) in human urine, and the method was actually applied to determine S-PMA concentrations in the human urine from subjects occupationally exposed to benzene. After the urine samples are hydrolyzed by acidification
Anthony R Tricker et al.
Regulatory toxicology and pharmacology : RTP, 64(2 Suppl), S35-S44 (2012-09-04)
A randomized, controlled, open-label, parallel-group, single-center study to determine biomarkers of exposure to nine selected harmful and potentially harmful constituents (HPHC) in cigarette smoke and urinary excretion of mutagenic material in 160 male and female subjects smoking Marlboro cigarettes (6
Kate Jones et al.
The Annals of occupational hygiene, 55(3), 248-252 (2011-03-16)
This paper reports the assessment of worker exposure to high levels of benzene (up to 18 p.p.m. 8 h time weighted average, weekly average) during tunnelling on a contaminated land site (former gas works). Although respiratory and personal protection was
Antonella Mansi et al.
Toxicology letters, 213(1), 57-62 (2011-02-09)
The identification of reliable biomarkers is critical for the assessment of occupational exposure of benzene: S-phenylmercapturic acid (SPMA) and trans,trans-muconic acid (t,t-MA) are the most currently used. t,t-MA is an open-ring metabolite, but it is also a metabolite of the
Silvia Fustinoni et al.
Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals, 16(4), 334-345 (2011-03-23)
Benzene is a ubiquitous pollutant; smoking habit, genetic polymorphisms, and analytical difficulties impact the identification of the best biomarker. To apply a systematic quantitative approach to evaluate urinary benzene (BEN-U) and S-phenylmercapturic acid (SPMA) as biomarkers of low benzene exposures.
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