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H0131

Sigma-Aldrich

DL-4-Hydroxy-3-methoxymandelic acid

≥98% (HPLC), powder

Synonym(s):

α,4-Dihydroxy-3-methoxybenzeneacetic acid, VMA, Vanillomandelic acid, Vanillylmandelic acid, Vanilmandelic acid

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About This Item

Linear Formula:
HOC6H3(OCH3)CH(OH)CO2H
CAS Number:
55-10-7
Molecular Weight:
198.17
Beilstein:
2213227
EC Number:
200-224-0
MDL number:
MFCD00004235
UNSPSC Code:
12352106
PubChem Substance ID:
24277743
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

white to off-white

mp

132-134 °C (dec.) (lit.)

solubility

H2O: ~50 mg/mL

storage temp.

2-8°C

SMILES string

OC1=C(OC)C=C(C(O)C(O)=O)C=C1

InChI

1S/C9H10O5/c1-14-7-4-5(2-3-6(7)10)8(11)9(12)13/h2-4,8,10-11H,1H3,(H,12,13)

InChI key

CGQCWMIAEPEHNQ-UHFFFAOYSA-N

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Biochem/physiol Actions

Epinephrine and norepineprine metabolite.

Features and Benefits

This compound is featured on the Dopamine and Norepinephrine Metabolism page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

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)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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R Krishnappa et al.
Indian journal of cancer, 49(1), 188-193 (2012-07-31)
To review the clinical experience on pheochromocytoma in Indian subset of patients. Ten patients diagnosed with pheochromocytoma between 2001 and 2010 at our institute were retrospectively studied for clinical, laboratory, radiological and surgical data. A total of 10 patients (5
W P Tormey et al.
Irish journal of medical science, 164(2), 146-150 (1995-04-01)
A study of the case notes from 101 of the 113 instances where at least one of the results was abnormal from the analysis of 24 hr urinary collections for noradrenaline, adrenaline, and dopamine and their metabolites 4-hydroxy-3-methoxy-mandelic acid (HMMA)
Laura Zinnamosca et al.
Archives of dermatological research, 303(5), 317-325 (2010-11-03)
The aim of the study was to evaluate the prevalence of pheochromocytoma (PHEO) in patients with neurofibromatosis type 1 (NF1), and to analyze the behavior of some anthropometric and cardiovascular parameters. In 48 consecutive NF1 patients, urinary metanephrines and vanillylmandelic
Wayne L Furman et al.
Investigational new drugs, 30(4), 1660-1670 (2011-07-29)
Gefitinib potently inhibits neuroblastoma proliferation in vitro, and the gefitinib/irinotecan combination shows greater than additive activity against neuroblastoma xenografts. This Phase II pilot study estimated the rate of response to two courses of intravenous irinotecan plus oral gefitinib in children
Prabal Deb et al.
Endocrine pathology, 23(3), 187-190 (2012-05-01)
Adrenal haemangioblastoma presenting clinically as pheochromocytoma is a rare manifestation of extraneural haemangioblastoma. We present an unusual case of von Hippel-Lindau (VHL) disease that had adrenal and cerebellar haemangioblastoma with multiple renal cysts, and a review of the literature. Unlike
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