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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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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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Journal of pediatric surgery, 47(8), e21-e23 (2012-08-21)
Mesoblastic nephroma is by far the most frequent intrarenal fetal tumor. To the best of our knowledge, we report the first case of a newborn with an intrarenal neuroblastoma that was discovered prenatally. An intrarenal echogenic and homogenous mass was
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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
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