Bretylium tosylate

Also known as: (o-bromobenzyl)ethyldimethylammonium p-toluenesulfonate, 2-bromo-N-ethyl-N,N-dimethylbenzenemethanaminium 4-methylbenzenesulfonate, N-(2-bromobenzyl)-N,N-dimethylethanaminium 4-methylbenzenesulfonate, N-ethyl-N-o-bromobenzyl-N,N-dimethylammonium tosylate, Bretylan, Bretylol, Darenthin

Bretylium tosylate (CAS 61-75-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H24BrNO3S and a molecular weight of 414.357 g/mol. Key property: a melting point of 97-99°. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 61-75-6
Jingsj CID: J-36338-3
Molecular Formula: C₁₈H₂₄BrNO₃S
Molecular Weight: 414.357 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	97-99°
Exact Mass	413.066010
PSA	65.58000
LogP	5.02530
Appearance	white
Additional Property	H2O: soluble50mg/mL

GHS Safety & Compliance

IrritantSignal word: Warning

H302 — Harmful if swallowed
H312 — Harmful in contact with skin
H332 — Harmful if inhaled

Activity & Biological Data

Additional Information	[1]. McGinn R et al. Adenosine receptor inhibition attenuates the suppression of postexercise cutaneous blood flow. J Physiol. 2014 Jun 15;592(12):2667-78. [2]. Tew GA et al. Aging and aerobic fitness affect the contribution of noradrenergic sympathetic nerves to the rapid cutaneous vasodilator response to local heating. J Appl Physiol (1985). 2011 May;110(5):1264-70 [3]. Cakir B et al.Leptin inhibits gastric emptying in rats: role of CCK receptors and vagal afferent fibers. Physiol Res. 2007;56(3):315-22. Epub 2006 Jun 22.

Additional Information

[1]. McGinn R et al. Adenosine receptor inhibition attenuates the suppression of postexercise cutaneous blood flow. J Physiol. 2014 Jun 15;592(12):2667-78. [2]. Tew GA et al. Aging and aerobic fitness affect the contribution of noradrenergic sympathetic nerves to the rapid cutaneous vasodilator response to local heating. J Appl Physiol (1985). 2011 May;110(5):1264-70 [3]. Cakir B et al.Leptin inhibits gastric emptying in rats: role of CCK receptors and vagal afferent fibers. Physiol Res. 2007;56(3):315-22. Epub 2006 Jun 22.

Frequently Asked Questions

What is the CAS number of Bretylium tosylate?

The CAS number of Bretylium tosylate is 61-75-6.

What are the molecular formula and molecular weight of Bretylium tosylate?

Bretylium tosylate has molecular formula C18H24BrNO3S and molecular weight 414.357 g/mol.

Is Bretylium tosylate hazardous?

Bretylium tosylate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Bretylium tosylate (CAS 61-75-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36338-3 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.