| 4-Hydroxy-3-methoxymandelic acid Basic information |
| Product Name: | 4-Hydroxy-3-methoxymandelic acid |
| Synonyms: | alpha,4-dihydroxy-3-methoxy-benzeneaceticaci;HYDROXY-3-METHOXYMANDELIC ACID, D,L-4-;DL-4-HYDROXY-3-METHOXYMANDELIC ACID;DL-3-METHOXY-4-HYDROXYMANDELIC ACID;DL-VANILLOMANDELIC ACID;ALPHA,4-DIHYDROXY-3-METHOXYBENZENEACETIC ACID;VANILMANDELIC ACID;VANILLYLMANDELIC ACID |
| CAS: | 55-10-7 |
| MF: | C9H10O5 |
| MW: | 198.17 |
| EINECS: | 200-224-0 |
| Product Categories: | Aromatics, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;Intermediates & Fine Chemicals;Aromatics Compounds;Aromatics;Metabolites & Impurities;Pharmaceuticals |
| Mol File: | 55-10-7.mol |
| 4-Hydroxy-3-methoxymandelic acid Chemical Properties |
| Melting point | 132-134 °C (dec.)(lit.) |
| Boiling point | 255.48°C (rough estimate) |
| density | 1.2539 (rough estimate) |
| refractive index | 1.4570 (estimate) |
| FEMA | 4660 | HYDROXY(4-HYDROXY-3-METHOXYPHENYL)ACETIC ACID |
| storage temp. | 2-8°C |
| solubility | H2O: ~50 mg/mL |
| form | powder |
| pka | 3.42±0.10(Predicted) |
| color | white to off-white |
| Water Solubility | freely soluble |
| Merck | 14,9933 |
| JECFA Number | 2020 |
| BRN | 2213227 |
| EPA Substance Registry System | Benzeneacetic acid, .alpha.,4-dihydroxy-3-methoxy- (55-10-7) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| F | 10-23 |
| HS Code | 29181998 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 4-Hydroxy-3-methoxymandelic acid Usage And Synthesis |
| Chemical Properties | Off-White Solid |
| Uses | A metabolite of catecholamines. |
| Definition | ChEBI: An aromatic ether that is the 3-O-methyl ether of 3,4-dihydroxymandelic acid. |
| Biochem/physiol Actions | Epinephrine and norepineprine metabolite. |
| 4-Hydroxy-3-methoxymandelic acid Preparation Products And Raw materials |
| Raw materials | 2-METHOXYCYCLOHEXANOL 98% MIXTURE OF-->SODIUM GLYOXYLATE-->VanillylMandelic Acid Ethyl Ester-->Sodium oxalate-->Cyclohexene-->Guaiacol-->Glyoxylic acid-->Vanillin-->Chloroform |
| Preparation Products | ETHYL HOMOVANILLATE |
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