4-O-Methyldopamine hydrochloride

4-甲氧基多巴胺盐酸盐

Also known as: 3-Hydroxy-4-methoxyphenethylamine hydrochloride, 4-Methoxytyramine hydrochloride, Homovanillylamine hydrochloride, 4-(2-Aminoethyl)-2-methoxyphenol hydrochloride, 5-(2-Aminoethyl)-2-methoxyphenol hydrochloride, 4-O-Methyldopamine HCl, MFCD00012896

4-O-Methyldopamine hydrochloride (CAS 645-33-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H14ClNO2 and a molecular weight of 203.666 g/mol. It is also known as 3-Hydroxy-4-methoxyphenethylamine hydrochloride, 4-Methoxytyramine hydrochloride and Homovanillylamine hydrochloride. Key properties include a melting point of 207-211 °C, a boiling point of 306.8ºC at 760 mmHg and a flash point of 139.3ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

645-33-0

Jingsj CID

J-20692-9

Molecular Formula

C₉H₁₄ClNO₂

Chinese Name

4-甲氧基多巴胺盐酸盐

Molecular Weight

203.666 g/mol

Category

Organic Acids

Last updated

8/21/2026