Tiotropium bromide

Also known as: Spiriva, BA 679 BR, Ba-679, MFCD00867027, (1R,2R,4S,5S,7S)-7-{[hydroxy(dithiophen-2-yl)acetyl]oxy}-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0]nonane bromide, (1α,2β,4β,5α,7β)-7-[(Hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide, Anhydrous Tiotropium Bromide, Tiotropium (Bromide), Tiova, Spiriva Handihaler, 6b,7b-Epoxy-3b-hydroxy-8-methyl-1aH,5aH-tropanium bromide di-2-thienylglycolate

Tiotropium bromide (CAS 136310-93-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H22BrNO4S2 and a molecular weight of 472.42600 g/mol. Key property: a melting point of 218-2200C. No supplier offers are currently listed; request a quote. Record last updated Nov 4, 2026.

CAS No.: 136310-93-5
Jingsj CID: J-25025-4
Molecular Formula: C₁₉H₂₂BrNO₄S₂
Molecular Weight: 472.42600 g/mol
Category: Organohalogen Compounds
Last updated: 11/4/2026

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Physicochemical Properties

Melting Point	218-2200C
Exact Mass	471.017365
PSA	115.54000
Storage Conditions	Refrigerator

Activity & Biological Data

Target	mAChR
Additional Information	[1]. Barnes PJ. Tiotropium bromide. Expert Opin Investig Drugs. 2001 Apr;10(4):733-40. [2]. ZuWallack AR, ZuWallack RL. Tiotropium bromide, a new, once-daily inhaled anticholinergic bronchodilator for chronic-obstructive pulmonary disease. Expert Opin Pharmacother. 2004 Aug;5(8):1827-35. [3]. Lipson DA. Tiotropium bromide. Int J Chron Obstruct Pulmon Dis. 2006;1(2):107-14. [4]. Mamary AJ, Criner GJ. Tiotropium bromide for chronic obstructive pulmonary disease. Expert Rev Respir Med. 2009 Jun;3(3):211-20. [5]. Szmidt M. [The influence of treatment with formoterol, formoterol with tiotropium, formoterol with inhaled glucocorticosteroid and tiotropium on lung functions, tolerance of exercise and simple, morning everyday activities in patients with chronic obstructive pulmonary disease (COPD)]. Pneumonol Alergol Pol. 2012;80(3):255-62.

Target

mAChR

Additional Information

[1]. Barnes PJ. Tiotropium bromide. Expert Opin Investig Drugs. 2001 Apr;10(4):733-40. [2]. ZuWallack AR, ZuWallack RL. Tiotropium bromide, a new, once-daily inhaled anticholinergic bronchodilator for chronic-obstructive pulmonary disease. Expert Opin Pharmacother. 2004 Aug;5(8):1827-35. [3]. Lipson DA. Tiotropium bromide. Int J Chron Obstruct Pulmon Dis. 2006;1(2):107-14. [4]. Mamary AJ, Criner GJ. Tiotropium bromide for chronic obstructive pulmonary disease. Expert Rev Respir Med. 2009 Jun;3(3):211-20. [5]. Szmidt M. [The influence of treatment with formoterol, formoterol with tiotropium, formoterol with inhaled glucocorticosteroid and tiotropium on lung functions, tolerance of exercise and simple, morning everyday activities in patients with chronic obstructive pulmonary disease (COPD)]. Pneumonol Alergol Pol. 2012;80(3):255-62.

Customs & Trade Information

HS Code	29309070

Frequently Asked Questions

What is the CAS number of Tiotropium bromide?

The CAS number of Tiotropium bromide is 136310-93-5.

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

Tiotropium bromide has molecular formula C19H22BrNO4S2 and molecular weight 472.42600 g/mol.

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

Last updated: 11/4/2026

How to cite: Jingsj. "Tiotropium bromide (CAS 136310-93-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25025-4 (accessed 2026-11-07).

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