Merck
CN
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文件

30498

Supelco

N-乙酰基-S-苯基-L-半胱氨酸

analytical standard

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经验公式（希尔记法）:
C11H13NO3S
CAS号:
4775-80-8
分子量:
239.29
MDL编号:
MFCD16661257
eCl@ss:
32160406
PubChem化学物质编号:
329753522

等级

analytical standard

质量水平

100

检测方案

≥98.0% (HPLC)

旋光性

[α]/D -25.0±2.0°, c = 1 in ethanol

技术

HPLC: suitable
gas chromatography (GC): suitable

应用

clinical testing

格式

neat

SMILES字符串

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

相关类别

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

推荐产品

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.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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Clayton B'Hymer et al.
Journal of toxicology and environmental health. Part A, 75(11), 661-672 (2012-06-21)
A study of workers exposed to jet fuel propellant 8 (JP-8) was conducted at U.S. Air Force bases and included the evaluation of three biomarkers of exposure: S-benzylmercapturic acid (BMA), S-phenylmercapturic acid (PMA), and (2-methoxyethoxy)acetic acid (MEAA). Postshift urine specimens
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.
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
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