Pancuronium bromide

Also known as: Pancuronium dibromide, Pancuronium, Pavulon, Mioblock, NA 97, Org NA 97, NSC 293162

Pancuronium bromide (CAS 15500-66-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C35H60Br2N2O4 and a molecular weight of 732.67000 g/mol. Key property: a melting point of 214 - 217ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 15500-66-0
Jingsj CID: J-48211-6
Molecular Formula: C₃₅H₆₀Br₂N₂O₄
Molecular Weight: 732.67000 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	214 - 217ºC
Exact Mass	730.29200
PSA	52.60000
LogP	0.03610
Storage Conditions	Desiccate at RT

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

H301 — Toxic if swallowed

Activity & Biological Data

Additional Information	[1]. Fryer, A.D. and J. Maclagan, Pancuronium and gallamine are antagonists for pre- and post-junctional muscarinic receptors in the guinea-pig lung. Naunyn Schmiedebergs Arch Pharmacol, 1987. 335(4): p. 367-71. [2]. Maestrone, E., et al., Extracellular pancuronium affects sodium current in chick embryo sensory neurones. Br J Pharmacol, 1994. 111(1): p. 283-7. [3]. Lowenick, C.V., et al., Open channel and competitive block of nicotinic receptors by pancuronium and atracurium. Eur J Pharmacol, 2001. 413(1): p. 31-5.

Additional Information

[1]. Fryer, A.D. and J. Maclagan, Pancuronium and gallamine are antagonists for pre- and post-junctional muscarinic receptors in the guinea-pig lung. Naunyn Schmiedebergs Arch Pharmacol, 1987. 335(4): p. 367-71. [2]. Maestrone, E., et al., Extracellular pancuronium affects sodium current in chick embryo sensory neurones. Br J Pharmacol, 1994. 111(1): p. 283-7. [3]. Lowenick, C.V., et al., Open channel and competitive block of nicotinic receptors by pancuronium and atracurium. Eur J Pharmacol, 2001. 413(1): p. 31-5.

Frequently Asked Questions

What is the CAS number of Pancuronium bromide?

The CAS number of Pancuronium bromide is 15500-66-0.

What are the molecular formula and molecular weight of Pancuronium bromide?

Pancuronium bromide has molecular formula C35H60Br2N2O4 and molecular weight 732.67000 g/mol.

Is Pancuronium bromide hazardous?

Pancuronium bromide has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.

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. "Pancuronium bromide (CAS 15500-66-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48211-6 (accessed 2026-11-06).

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