Skip to main content

Formoterol fumarate

Also known as: Formoterol hemifumarate, Aformoterol, Atock, BD 40A, CGP 25827A, (±)-2'-Hydroxy-5'-((R*)-1-hydroxy-2-(((R*)-p-methoxy-alpha-methylphenethyl)amino)ethyl)formanilide fumarate (2:1) (salt), Eformoterol, Oxeze, (R*,R*)-N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide fumarate, Formoterol (Fumarate)

Formoterol fumarate (CAS 43229-80-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H24N2O4.1/2C4H4O4 and a molecular weight of 804.89400 g/mol. Key properties include a melting point of 138-140ºC, a boiling point of 603.2ºC at 760mmHg and a flash point of 318.6ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
43229-80-7
Jingsj CID
J-25363-4
Molecular Formula
C19H24N2O412C4H4O4
Molecular Weight
804.89400 g/mol
Category
Organic Acids
Last updated
11/2/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point138-140ºC
Boiling Point603.2ºC at 760mmHg
Flash Point318.6ºC
Exact Mass460.184570
PSA165.42000
LogP3.03490
Additional PropertySlightly soluble in water, soluble in methanol, slightly soluble in 2-propanol, practically insoluble in acetonitrile.

Activity & Biological Data

Additional Information[1]. Arun JJ, Lodha R, Kabra SK. Bronchodilatory effect of inhaled budesonide/formoterol and budesonide/salbutamol in acute asthma: a double-blind, randomized controlled trial.BMC Pediatr. 2012 Mar 7;12:21. [2]. Cope S, Kraemer M, Zhang J, Efficacy of indacaterol 75 μg versus fixed-dose combinations of formoterol-budesonide or salmeterol-fluticasone for COPD: a network meta-analysis. Int J Chron Obstruct Pulmon Dis. 2012;7:415-20. [3]. Tacon CE, Newton R, Proud D, Rhinovirus-induced MMP-9 expression is dependent on Fra-1, which is modulated by formoterol and dexamethasone. J Immunol. 2012 May 1;188(9):4621-30. [4]. Zhong N, Lin J, Mehta P, Real-life effectiveness of budesonide/formoterol maintenance and reliever therapy in asthma patients across Asia: SMARTASIA study. BMC Pulm Med. 2013 Apr 4;13(1):22. [5]. Shinkai N, Takasuna K, Takayama S. Tocolytic activity of formoterol against premature delivery in mice. J Pharm Pharmacol. 2002 Dec;54(12):1637-43.

Customs & Trade Information

HS Code2924299090
Summary2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Formoterol fumarate?

The CAS number of Formoterol fumarate is 43229-80-7.

What are the molecular formula and molecular weight of Formoterol fumarate?

Formoterol fumarate has molecular formula C19H24N2O4.1/2C4H4O4 and molecular weight 804.89400 g/mol.

What are the upstream and downstream products of Formoterol fumarate?

For Formoterol fumarate, Upstream Products: 4-Methoxyphenylacetone.

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

Last updated:

How to cite: Jingsj. "Formoterol fumarate (CAS 43229-80-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25363-4 (accessed 2026-11-09).

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