A stable-labeled internal standard suitable for LC-MS/MS monitoring of 3-methoxytyramine levels in plasma or urine for diagnostic testing, endocrinology, or clinical chemistry. 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.
Molecular Formula: C9H9D4NO2 · HCl
Molecular Weight: 207.69
Linear Structural Formula: C9H9D4NO2 · HCl
MDL Number: MFCD06658564
Storage: -20C
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