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55605

Sigma-Aldrich

4-Hydroxy-3-methoxyphenylglycol hemipiperazinium salt

≥98.0% (HPLC)

Synonym(s):

3-Methoxy-4-hydroxy-phenylglycol piperazine, MHPG piperazine, MOPEG, MOPEG piperazine

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About This Item

Empirical Formula (Hill Notation):
C9H12O4 · 0.5C4H10N2
CAS Number:
67423-45-4
Molecular Weight:
227.26
Beilstein/REAXYS Number:
7360817
EC Number:
266-689-7
MDL number:
MFCD00065957
UNSPSC Code:
12352202
PubChem Substance ID:
329758141

assay

≥98.0% (HPLC)

form

solid

mp

115-119 °C

storage temp.

2-8°C

SMILES string

C1CNCCN1.COc2cc(ccc2O)C(O)CO.COc3cc(ccc3O)C(O)CO

InChI

1S/2C9H12O4.C4H10N2/c2*1-13-9-4-6(8(12)5-10)2-3-7(9)11;1-2-6-4-3-5-1/h2*2-4,8,10-12H,5H2,1H3;5-6H,1-4H2

InChI key

KCECBJRHWSOTMR-UHFFFAOYSA-N

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Other Notes

Synthetic norepinephrine metabolite

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
014800/1
060364/1
60364/1

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T K Keeton et al.
Science (New York, N.Y.), 211(4482), 586-588 (1981-02-06)
Antibodies that specifically bind the norepinephrine metabolite 3-methoxy-4-hydroxyphenylethyleneglycol (MOPEG) were produced in rabbits after injection of a derivative of MOPEG conjugated with bovine thyroglobulin. A sensitive radioimmunoassay was devised with this antiserum, in which as little as 0.5 nanogram of
J.W. Haas, ed.
MHPG, Basic Mechanisms and Psychopathology (1983)

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