Oxitropium Bromide

Also known as: (-)-N-Ethyl-norhyoscine-methobromide, Ba-253-BR-L, ba253br, Bromure d'oxitropium, Bromuro de oxitropio, N-Ethyl-norscopolamine methobromide, Oxitropii bromidum, Oxitropio bromuro, Oxitropium, Oxivent, Scopolamine ethobromide, Tersigan, Tersigat, Ventilat

Oxitropium Bromide (CAS 30286-75-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H26BrNO4 and a molecular weight of 412.31800 g/mol. Key property: a melting point of 203-204° (dec). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 30286-75-0
Jingsj CID: J-1958169-9
Molecular Formula: C₁₉H₂₆BrNO₄
Molecular Weight: 412.31800 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	203-204° (dec)
Exact Mass	411.10500
PSA	59.06000

Activity & Biological Data

Target	mAChR[1]
Additional Information	[1]. Shindoh C, et al. Effects of inhalation or incubation of oxitropium bromide on diaphragm muscle contractility in mice. Allergol Int. 2011 Sep;60(3):365-72. [2]. Kohno SW, et al. Effect of oxitropium bromide (Ba253) on increased airway resistance induced by various agonists and antigen in the guinea pig. Jpn J Pharmacol. 1989 Aug;50(4):455-66. [3]. Takeyama K, et al. Effect of oxitropium bromide on histamine-induced airway goblet cell secretion. Am J Respir Crit Care Med. 1996 Jul;154(1):231-6.

Target

mAChR[1]

Additional Information

[1]. Shindoh C, et al. Effects of inhalation or incubation of oxitropium bromide on diaphragm muscle contractility in mice. Allergol Int. 2011 Sep;60(3):365-72. [2]. Kohno SW, et al. Effect of oxitropium bromide (Ba253) on increased airway resistance induced by various agonists and antigen in the guinea pig. Jpn J Pharmacol. 1989 Aug;50(4):455-66. [3]. Takeyama K, et al. Effect of oxitropium bromide on histamine-induced airway goblet cell secretion. Am J Respir Crit Care Med. 1996 Jul;154(1):231-6.

Frequently Asked Questions

What is the CAS number of Oxitropium Bromide?

The CAS number of Oxitropium Bromide is 30286-75-0.

What are the molecular formula and molecular weight of Oxitropium Bromide?

Oxitropium Bromide has molecular formula C19H26BrNO4 and molecular weight 412.31800 g/mol.

What are the upstream and downstream products of Oxitropium Bromide?

For Oxitropium Bromide, Upstream Products: Bromoethane, Methyl bromide, Scopolamine hydrobromide; Downstream Products: Scopolamine.

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. "Oxitropium Bromide (CAS 30286-75-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958169-9 (accessed 2026-11-07).

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