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Merck
CN

55520

3-Hydroxymandelic acid

≥97.0% (T)

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About This Item

Empirical Formula (Hill Notation):
C8H8O4
CAS Number:
Molecular Weight:
168.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
241-182-3
Beilstein/REAXYS Number:
2365378
MDL number:
Assay:
≥97.0% (T)
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InChI key

OLSDAJRAVOVKLG-UHFFFAOYSA-N

InChI

1S/C8H8O4/c9-6-3-1-2-5(4-6)7(10)8(11)12/h1-4,7,9-10H,(H,11,12)

SMILES string

OC(C(O)=O)c1cccc(O)c1

assay

≥97.0% (T)

mp

128-132 °C

functional group

carboxylic acid, hydroxyl

Quality Level

General description

3-Hydroxymandelic acid is a hydroxy acid derivative. Chiral separation of 3-hydroxymandelic acid has been achieved by ligand-exchange capillary electrochromatography.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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M W Couch et al.
Clinica chimica acta; international journal of clinical chemistry, 158(1), 109-114 (1986-07-15)
The urinary concentrations of o-hydroxymandelic acid, m-hydroxymandelic acid, p-hydroxymandelic acid, homovanillic acid and vanillylmandelic acid were determined in 57 healthy children and 9 patients with neuroblastoma. The concentrations of o-hydroxymandelic acid and p-hydroxymandelic were not significantly different for both groups
J M Midgley et al.
Biomedical mass spectrometry, 6(11), 485-490 (1979-11-01)
o-Hydroxymandelic acid and m-hydroxymandelic acid have been identified in human urine by gas chromatography mass spectrometry selected ion monitoring. After solvent extraction the urinary acids were converted to their O-trifluoroacetoxy methyl ester derivatives which were identified by comparison of the
K E Ibrahim et al.
The Journal of pharmacy and pharmacology, 35(3), 144-147 (1983-03-01)
The metabolism of R-(-)-m-synephrine (administered orally and by inhalation in man and intraperitoneally in rats) was studied quantitatively by a gas chromatography-mass spectrometry-selected ion monitoring (g.c.-m.s.-s.i.m.) method using deuterated internal standards. When m-synephrine hydrochloride was administered orally to humans in
Increased excretion of m-Hydroxyphenylglycol and m-Hydroxymandelic acid in neuroblastoma.
C M Williams et al.
Biochemical medicine, 28(3), 305-309 (1982-12-01)
J R Crowley et al.
Biomedical mass spectrometry, 9(4), 146-152 (1982-04-01)
m-Hydroxyphenylglycol (MHPG) has been identified in mammalian urine by gas chromatography mass spectrometry selected ion monitoring. (2H0) MHPG and (2H5) MHPG were synthesized for use as authentic sample and internal standard, respectively. After acid hydrolysis or treatment with sulfatase, the

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