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41605

Supelco

DL-Mandelic acid

analytical standard

Sinonimo/i:

(±)-α-Hydroxyphenylacetic acid

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About This Item

Formula condensata:
C6H5CH(OH)COOH
Numero CAS:
90-64-2
Peso molecolare:
152.15
Beilstein:
510011
Numero CE:
202-007-6
Numero MDL:
MFCD00064250
Codice UNSPSC:
85151701
ID PubChem:
329756123
NACRES:
NA.24

Livello qualitativo

100

Grado

analytical standard

Saggio

≥98.5% (HPLC)

Attività ottica

[α]/D 0±1°, c = 5 in H2O

Durata

limited shelf life, expiry date on the label

tecniche

HPLC: suitable
gas chromatography (GC): suitable

applicazioni

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

Formato

neat

Stringa SMILE

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)
IWYDHOAUDWTVEP-UHFFFAOYSA-N

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Descrizione generale

DL-Mandelic acid is an aromatic hydrocarbon metabolite of styrene.

Applicazioni

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.

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Pittogrammi

Corrosion
GHS05

Avvertenze

Danger

Indicazioni di pericolo

H318

Consigli di prudenza

P280 - P305 + P351 + P338

Classi di pericolo

Eye Dam. 1

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
BCCD4084
BCBW7108

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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
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.
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.
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