41605
DL-Mandelic acid
analytical standard
Synonym(s):
(±)-α-Hydroxyphenylacetic acid
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About This Item
Linear Formula:
C6H5CH(OH)COOH
CAS Number:
Molecular Weight:
152.15
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
202-007-6
Beilstein/REAXYS Number:
510011
MDL number:
grade
analytical standard
Quality Level
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-Mandelic acid is an aromatic hydrocarbon metabolite of styrene.
Application
DL-Mandelic acid may be used as an analytical reference standard for the determination of DL-mandelic acid in:
- Human urine samples by high performance liquid chromatography (HPLC) equipped with ultraviolet (UV) detector.
- Rat urine samples by gas chromatography-mass spectrometry (GC-MS) with selected ion monitoring (SIM) detection.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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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)
Ludmila Krivánková et al.
Electrophoresis, 24(3), 505-517 (2003-02-06)
Effects originating from the variability of the sample matrix can be efficiently eliminated when the separation conditions are selected so that compounds of like charge with high concentration referred to as macrocomponents are embodied into the system of transient isotachophoresis.
P Vodicka et al.
Carcinogenesis, 16(7), 1473-1481 (1995-07-01)
Occupational exposure to styrene was studied in nine workers of a hand lamination plant in Bohemia. Personal dosimeters were used to monitor the styrene workplace exposure, and the levels of styrene in blood and mandelic acid in urine were measured.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| CDS001248-250MG | 04061828964819 |
| 41605-100MG | 04061832089386 |