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Merck
CN

41605

DL-扁桃酸

analytical standard

别名:

(±)-α-羟基苯乙酸

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关于此项目

线性分子式:
C6H5CH(OH)COOH
化学文摘社编号:
分子量:
152.15
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
202-007-6
Beilstein/REAXYS Number:
510011
MDL number:
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Quality Level

grade

analytical standard

assay

≥98.5% (HPLC)

optical activity

[α]/D 0±1°, c = 5 in H2O

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
food and beverages
forensics and toxicology
personal care
veterinary

format

neat

SMILES string

OC(C(O)=O)c1ccccc1

InChI

1S/C8H8O3/c9-7(8(10)11)6-4-2-1-3-5-6/h1-5,7,9H,(H,10,11)

InChI key

IWYDHOAUDWTVEP-UHFFFAOYSA-N

General description

DL-扁桃酸是苯乙烯的芳烃代谢产物。

Application

DL-扁桃酸可用作测定以下样品中 DL-扁桃酸含量的分析参考标准:
  • 人尿样品,通过配备了紫外线(UV)检测器的高效液相色谱(HPLC)法检测。
  • 大鼠尿液样品,通过配备选定的离子监测(SIM)检测的气相色谱-质谱法(GC-MS)法检测。

有关合适的仪器技术的更多信息,请参阅产品的分析证书。想要获得更多支持,请联系技术服务部。

Packaging

无底玻璃瓶。内含物装在锥底内插管中。


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pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Simultaneous determination of urinary hippuric acid, o-, m-and p-methylhippuric acids, mandelic acid and phenylglyoxylic acid for biomonitoring of volatile organic compounds by gas chromatography-mass spectrometry.
Ohashi Y, et al.
Analytica Chimica Acta, 566(2), 167-171 (2006)
A Kimura et al.
Pediatric research, 45(4 Pt 1), 603-609 (1999-04-15)
Unusual bile acids, such as unsaturated ketonic and 7beta-hydroxylated bile acids, have been detected in urine early in life. To elucidate the normal profiles of usual and unusual urinary bile acids in the neonatal and pediatric periods, we measured the
G L Corona et al.
European archives of psychiatry and neurological sciences, 239(2), 79-86 (1989-01-01)
Memory performance, central monoaminergic function and sympathetic nerve activity were studied in patients with dementia of the Alzheimer type (DAT) or with multi-infarct dementia before and after 4 weeks with single or combined drug therapy (choline-piracetam). Analysis of the levels



全球贸易项目编号

货号GTIN
CDS001248-250MG04061828964819
41605-100MG04061832089386