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H49901

Sigma-Aldrich

3-Hydroxyphenylacetic acid

≥99%

Synonym(s):

(3-Hydroxyphenyl)acetic acid, (m-Hydroxyphenyl)acetic acid, 2-(3-Hydroxyphenyl)acetic acid, 2-(3′-Hydroxyphenyl)acetic acid, 3-Hydroxybenzeneacetic acid, 3′-Hydroxyphenylacetic acid

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About This Item

Linear Formula:
HOC6H4CH2CO2H
CAS Number:
621-37-4
Molecular Weight:
152.15
Beilstein:
2086506
EC Number:
210-684-4
MDL number:
MFCD00004337
UNSPSC Code:
12352100
PubChem Substance ID:
24895663
NACRES:
NA.22

Quality Level

100

Assay

≥99%

mp

129-133 °C (lit.)

SMILES string

OC(=O)Cc1cccc(O)c1

InChI

1S/C8H8O3/c9-7-3-1-2-6(4-7)5-8(10)11/h1-4,9H,5H2,(H,10,11)

InChI key

FVMDYYGIDFPZAX-UHFFFAOYSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Hanne Winning et al.
The Analyst, 134(11), 2344-2351 (2009-10-20)
The metabolome following intake of onion by-products is evaluated. Thirty-two rats were fed a diet containing an onion by-product or one of the two derived onion by-product fractions: an ethanol extract and the residue. A 24 hour urine sample was
Doris M Jacobs et al.
Journal of agricultural and food chemistry, 60(12), 3078-3085 (2012-03-01)
Red wine and grape polyphenols are considered to promote cardiovascular health and are involved in multiple biological functions. Their overall impact on the human metabolome is not known. Therefore, exogenous and endogenous metabolic effects were determined in fasting plasma and
Xin Fang et al.
Frontiers in microbiology, 9, 2559-2559 (2018-11-15)
Dysbiosis of the gut microbiome, including elevated abundance of putative leading bacterial triggers such as E. coli in inflammatory bowel disease (IBD) patients, is of great interest. To date, most E. coli studies in IBD patients are focused on clinical
P S McQuade et al.
Progress in neuro-psychopharmacology & biological psychiatry, 7(4-6), 755-759 (1983-01-01)
The administration of deuterated beta-phenylethylamine to mice causes increased concentrations of deuterated para-hydroxyphenylacetic acid and meta-hydroxyphenylacetic acid within the caudate nuclei two hours after injection. Deuterated m-HPAA concentrations remain elevated at 4 hours. This suggests that high concentrations of PE
S N Young et al.
Journal of neurology, neurosurgery, and psychiatry, 45(7), 633-639 (1982-07-01)
Phenylacetic acid, p-hydroxyphenylacetic acid, m-hydroxyphenylacetic acid, phenylalanine, indoleacetic acid, 5-hydroxyindoleacetic acid and tryptophan were measured in lumbar and cisternal cerebrospinal fluid (CSF) taken during pneumoencephalography. The data suggest that the concentration of the acid metabolites of the trace amines tryptamine
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