1076352 USP

Bretylium tosylate

United States Pharmacopeia (USP) Reference Standard

Synonym: (o-Bromobenzyl)ethyldimethylammonium p-toluenesulfonate

  • CAS Number 61-75-6

  • Empirical Formula (Hill Notation) C18H24BrNO3S

  • Molecular Weight 414.36

  •  MDL number MFCD00038731

  •  PubChem Substance ID 329749129



Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

Biochem/physiol Actions

Bretylium tosylate has a biphasic response, initially inducing norepinephrine release followed by sympathetic ganglionic blockade; class III antiarrhythmic agent; competitive inhibitor of acetylcholinesterase.

Safety & Documentation

Safety Information

NONH for all modes of transport


Certificate of Analysis

Protocols & Articles
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