Umeclidinium bromide

Also known as: GSK573719A, GSK-573719A, GSK 573719A, 1-[2-(benzyloxy)ethyl]-4-(hydroxydiphenylmethyl)quinuclidin-1-ium bromide, 1-Azoniabicyclo[2.2.2]octane, 4-(hydroxydiphenylmethyl)-1-[2-(phenylmethoxy)ethyl]-, bromide (1:1), diphenyl-[1-(2-phenylmethoxyethyl)-1-azoniabicyclo[2.2.2]octan-4-yl]methanol bromide, UNII-7AN603V4JV

Umeclidinium bromide (CAS 869113-09-7) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C29H34BrNO2 and a molecular weight of 508.490 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 869113-09-7
Jingsj CID: J-1346354-6
Molecular Formula: C₂₉H₃₄BrNO₂
Molecular Weight: 508.490 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	507.177277
PSA	29.46000
LogP	2.10280
Storage Conditions	-20℃

Activity & Biological Data

Target	Ki: 0.16 nM (M1 mAChR), 0.15 nM (M2 mAChR), 0.06 nM (M3 mAChR), 0.05 nM (M4 mAChR), 0.13 nM (M4 mAChR)[1]
Additional Information	[1]. Salmon M, et al. Pharmacological characterization of GSK573719 (umeclidinium): a novel, long-acting, inhaled antagonist of the muscarinic cholinergic receptors for treatment of pulmonary diseases. J Pharmacol Exp Ther. 2013 May;345(2):260-70. [2]. Cazzola M, et al. Pharmacology and therapeutics of bronchodilators. Pharmacol Rev. 2012 Jul;64(3):450-504. [3]. Calzetta L, et al. Pharmacological characterization of the interaction between umeclidinium and vilanterol in human bronchi. Eur J Pharmacol. 2017 Jul 14. pii: S0014-2999(17)30470-3.

Target

Ki: 0.16 nM (M1 mAChR), 0.15 nM (M2 mAChR), 0.06 nM (M3 mAChR), 0.05 nM (M4 mAChR), 0.13 nM (M4 mAChR)[1]

Additional Information

[1]. Salmon M, et al. Pharmacological characterization of GSK573719 (umeclidinium): a novel, long-acting, inhaled antagonist of the muscarinic cholinergic receptors for treatment of pulmonary diseases. J Pharmacol Exp Ther. 2013 May;345(2):260-70. [2]. Cazzola M, et al. Pharmacology and therapeutics of bronchodilators. Pharmacol Rev. 2012 Jul;64(3):450-504. [3]. Calzetta L, et al. Pharmacological characterization of the interaction between umeclidinium and vilanterol in human bronchi. Eur J Pharmacol. 2017 Jul 14. pii: S0014-2999(17)30470-3.

Frequently Asked Questions

What is the CAS number of Umeclidinium bromide?

The CAS number of Umeclidinium bromide is 869113-09-7.

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

Umeclidinium bromide has molecular formula C29H34BrNO2 and molecular weight 508.490 g/mol.

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. "Umeclidinium bromide (CAS 869113-09-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1346354-6 (accessed 2026-11-06).

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