3-O-Methyldopamine hydrochloride
Synonym(s):3-Methoxy-4-hydroxyphenethylamine;3-Methoxy-4-hydroxyphenethylamine hydrochloride;3-Methoxytyramine hydrochloride;3-MT;4-(2-Aminoethyl)-2-methoxyphenol hydrochloride
- CAS NO.：1477-68-5
- Empirical Formula: C9H13NO2.ClH
- Molecular Weight: 203.67
- MDL number: MFCD00012902
- EINECS: 216-035-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:18:40
What is 3-O-Methyldopamine hydrochloride?
Chemical properties
light beige crystalline solid
The Uses of 3-O-Methyldopamine hydrochloride
3-Methoxy-p-tyramine is a major metabolite of Dopamine (D533780); product of catechol O-methyltransferase.
What are the applications of Application
3-Methoxytyramine hydrochloride is a major Dopamine metabolite
General Description
3-Methoxytyramine is a metabolite of dopamine, a catecholamine which acts as a neurotransmitter for dopamine receptors and a neurohormone for regulation of numerous brain functions. 3-Methoxytyramine levels can serve as a biomarker for the diagnosis of neuroendocrine tumors such as pheochromocytoma or paraganglioma. This certified solution standard is suitable for LC/MS applications in diagnostic testing, endocrinology, and clinical chemistry.
Biochem/physiol Actions
Major metabolite of dopamine; product of catechol O-methyltransferase.
Properties of 3-O-Methyldopamine hydrochloride
| Melting point: | 213-215 °C(lit.) |
| Flash point: | 9℃ |
| storage temp. | -20°C |
| solubility | DMSO (Slightly), Methanol (Slightly, Sonicated), Water (Slightly) |
| form | crystalline |
| color | white to light brown |
| BRN | 3631283 |
| Stability: | Stable, but may be light sensitive. Combustible. Incompatible with strong oxidizing agents. |
Safety information for 3-O-Methyldopamine hydrochloride
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H225:Flammable liquids H370:Specific target organ toxicity, single exposure |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 3-O-Methyldopamine hydrochloride
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