3-Hydroxy-4-methoxyphenylacetic acid

Modify Date: 2024-01-02 19:24:41

3-Hydroxy-4-methoxyphenylacetic acid Structure
3-Hydroxy-4-methoxyphenylacetic acid structure
Common Name 3-Hydroxy-4-methoxyphenylacetic acid
CAS Number 1131-94-8 Molecular Weight 182.173
Density 1.3±0.1 g/cm3 Boiling Point 371.3±27.0 °C at 760 mmHg
Molecular Formula C9H10O4 Melting Point 128 °C
MSDS Chinese USA Flash Point 153.1±17.2 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 3-Hydroxy-4-methoxyphenylacetic acid


Isohomovanillic acid (3-Hydroxy-4-methoxyphenylacetic acid) is extracted from urine at pH 2 by ethyl acetate. Isohomovanillic acid is not found in appreciable values in many normal human urines[1].

 Names

Name isohomovanillic acid
Synonym More Synonyms

 3-Hydroxy-4-methoxyphenylacetic acid Biological Activity

Description Isohomovanillic acid (3-Hydroxy-4-methoxyphenylacetic acid) is extracted from urine at pH 2 by ethyl acetate. Isohomovanillic acid is not found in appreciable values in many normal human urines[1].
Related Catalog
Target

Human Endogenous Metabolite

References

[1]. Comoy E, et al. Iso-homovanillic acid determination in human urine. Clin Chim Acta. 1971 Dec;35(2):369-75.

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 371.3±27.0 °C at 760 mmHg
Melting Point 128 °C
Molecular Formula C9H10O4
Molecular Weight 182.173
Flash Point 153.1±17.2 °C
Exact Mass 182.057907
PSA 66.76000
LogP 0.47
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.573

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Hazard Codes Xi,Xn
Risk Phrases 22-36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
HS Code 2918990090

 Synthetic Route

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles4

More Articles
Determination of 4-O-methylated catecholamine metabolites in urine by mass fragmentography.

Clin. Chem. 25(10) , 1708-13, (1979)

We describe the determination of the 4-O-methylated catecholamine metabolites 4-methoxy-3-hydroxyphenylacetic acid (iso-HVA), 4-methoxy-3-hydroxyphenylmandelic acid (iso-VMA) and 4-methoxy-3-hydroxyph...

Levels of dopamine and 3,4-dihydroxyphenylacetic acid in the adenohypophysis of normo- and hypertensive rats.

Clin. Exp. Hypertens. A. 12(3) , 343-53, (1990)

The levels of dopamine and its metabolites in the adenohypophysis of the normo- and hypertensive rats were determined. Dopamine was present as the free and sulfate-conjugated form in the adenohypophys...

Determination of homovanillic, isohomovanillic and vanillylmandelic acids in human urine by means of glass capillary gas-liquid chromatography with temperature-programmed electron-capture detection.

J. Chromatogr. A. 183(4) , 391-401, (1980)

The determination of urinary homovanillic, isohomovanillic and vanillylmandelic acids as their trifluoroacetylhexafluoroisopropyl ester derivatives by glass capillary gas-liquid chromatography has bee...

 Synonyms

(3-Hydroxy-4-methoxyphenyl)acetic acid
MFCD00016829
Benzeneacetic acid, 3-hydroxy-4-methoxy-
2-(3-hydroxy-4-methoxyphenyl)acetic acid
3-Hydroxy-4-methoxybenzeneacetic acid
Homoisovanillic acid
QV1R CQ DO1
3-Hydroxy-4-methoxyphenylacetic acid
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