CAS 1131-94-8|3-Hydroxy-4-methoxyphenylacetic acid
| 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 | ChineseUSA | Flash Point | 153.1±17.2 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | isohomovanillic acid |
|---|---|
| Synonym | More Synonyms |
3-Hydroxy-4-methoxyphenylacetic acid BiologicalActivity
| 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 | Research Areas >>Cancer |
| 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 |
| InChIKey | BWXLCOBSWMQCGP-UHFFFAOYSA-N |
| SMILES | COc1ccc(CC(=O)O)cc1O |
Safety Information
| Symbol | 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 |
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 |
