30498
N-乙酰基-S-苯基-L-半胱氨酸
analytical standard
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关于此项目
经验公式（希尔记法）:
C11H13NO3S
化学文摘社编号:
分子量:
239.29
UNSPSC Code:
41116107
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.24
MDL number:
产品名称
N-乙酰基-S-苯基-L-半胱氨酸, analytical standard
SMILES string
CC(=O)N[C@@H](CSc1ccccc1)C(O)=O
InChI key
CICOZWHZVMOPJS-JTQLQIEISA-N
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
grade
analytical standard
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
Quality Level
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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
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
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
Gianfranco Frigerio et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1117, 66-76 (2019-04-21)
Mercapturic acids are urinary metabolites of occupational and environmental toxicants. The aim of this work was to develop and validate an analytical assay for the determination of several urinary mercapturic acids to be used as biomarkers of exposure. An isotope
P Lovreglio et al.
Giornale italiano di medicina del lavoro ed ergonomia, 33(1), 41-46 (2011-03-23)
To verify whether urinary benzene is an applicable biomarker of occupational exposure to very low concentrations of benzene, considering the influence of cigarette smoke and benzene-toluene co-exposure. 23 filling station attendants with occupational exposure to benzene and 31 controls were
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