CAS Registry Number

CAS 329-63-5 — L-1-(3,4-Dihydroxyphenyl)-2-methylamino-1-ethanol hydrochloride

L-1-(3,4-Dihydroxyphenyl)-2-methylamino-1-ethanol hydrochloride, also known as **octopamine hydrochloride**, is a synthetic catecholamine derivative used primarily as a research chemical in neuroscience and pharmacology to study adrenergic receptor activity. It mimics the effects of norepinephrine and is employed in experiments on insect physiology, cardiovascular research, and receptor binding assays. This chemical has a CAS number of 329-63-5, with the molecular formula **C9H13NO3 · HCl** and a molecular weight of **219.67 g/mol**. It must be stored between **2–8°C** and carries a **Danger** signal word due to its hazardous properties. Molekula supplies octopamine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.