54373-56-7

Basic information

• Product Name: 3.4-dimethoxyphenethylamine hydrobromide
• Synonyms: 3.4-dimethoxyphenethylamine hydrobromide
• CAS NO: 54373-56-7
• Molecular Weight: 262.147
• Mol File: 54373-56-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3.4-dimethoxyphenethylamine hydrobromide(CAS DataBase Reference)
• NIST Chemistry Reference: 3.4-dimethoxyphenethylamine hydrobromide(54373-56-7)
• EPA Substance Registry System: 3.4-dimethoxyphenethylamine hydrobromide(54373-56-7)

Safety Data

• Hazardous Substances Data: 54373-56-7(Hazardous Substances Data)

Upstream product

• 120-20-7 2-(3,4-dimethoxyphenyl)-ethylamine 
• 56997-73-0 4-bromo-butyric acid-(3,4-dimethoxy-phenethylamide) 

Downstream Products

• 645-31-8 3-hydroxytyramine hydrobromide 

Relevant articles and documents

Synthetic method of high-purity dopamine hydrochloride

The invention provides a synthetic method of dopamine hydrochloride, and belongs to the field of drug synthesis. The preparation method comprises the following steps: taking 3,4-dimethoxyphenylethylamine as an initial raw material, firstly reacting with an acid to form a salt, re-crystallizing and refining to obtain 3,4-dimethoxyphenylethylamine salt, reacting with hydrobromic acid to remove methyl to generate dopamine hydrobromide, and finally reacting with hydrochloric acid to form a salt so as to obtain dopamine hydrochloride. The preparation method provided by the invention has the advantages of cheap and easily available initial raw materials, simple process, no high-temperature and high-pressure hydrogenation step, low cost, high purity and high yield, and is suitable for industrialproduction.