Reproterol

瑞普特罗

Also known as: 7-[3-[[2-(3,5-Dihydroxyphenyl)-2-hydroxyethyl]amino]propyl]theophyline, 7-[3-[(β,3,5-Trihydroxyphenethyl)amino]propyl]-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione, 7-(3-((2-(3,5-Dihydroxyphenyl)-2-hydroxyethyl)amino)propyl)theophylline, 7-(3-((beta,3,5-Trihydroxyphenethyl)amino)propyl)theophylline, 7-{3-[2-(3,5-dihydroxy-phenyl)-2-hydroxy-ethylamino]-propyl}-1,3-dimethyl-3,7-dihydro-purine-2,6-dione, 7-{3-[2-(3,5-dihydroxyphenyl)-2-hydroxyethylamino]-propyl}-theophylline, D-1959, D 1959, Reproterolum, Theophylline, 7-(3-((2-(3,5-dihydroxyphenyl)-2-hydroxyethyl)amino)propyl)-, 1,2,3,6-Tetrahydro-1,3-dimethyl-7-(3-((beta,3,5-trihydroxyphenethyl)amino)propyl)-2,6-purindion, EINECS 258-956-1

Reproterol (CAS 54063-54-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H23N5O5 and a molecular weight of 389.41 g/mol. It is also known as 7-[3-[[2-(3,5-Dihydroxyphenyl)-2-hydroxyethyl]amino]propyl]theophyline, 7-[3-[(β,3,5-Trihydroxyphenethyl)amino]propyl]-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione and 7-(3-((2-(3,5-Dihydroxyphenyl)-2-hydroxyethyl)amino)propyl)theophylline. Key properties include a boiling point of 723.4ºC at 760mmHg, a density of 1.47g/cm3 and a flash point of 391.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54063-54-6
Jingsj CID: J-1970737-4
Molecular Formula: C₁₈H₂₃N₅O₅
Chinese Name: 瑞普特罗
Molecular Weight: 389.41 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	723.4ºC at 760mmHg
Density	1.47g/cm3
Flash Point	391.3ºC
Exact Mass	389.17000
PSA	134.54000

Activity & Biological Data

Target	β2 adrenoceptor
Additional Information	[1]. Uwe R Juergens, et al. Different mechanisms of action of beta2-adrenergic receptor agonists: a comparison of reproterol, fenoterol and salbutamol on monocyte cyclic-AMP and leukotriene B4 production in vitro. Eur J Med Res. 2004 Jul 30;9(7):365-70. [2]. C G Georgakopoulos, et al. Excretion study of the beta2-agonist reproterol in human urine. J Chromatogr B Biomed Sci Appl. 1999 Apr 16;726(1-2):141-8.

Target

β2 adrenoceptor

Additional Information

[1]. Uwe R Juergens, et al. Different mechanisms of action of beta2-adrenergic receptor agonists: a comparison of reproterol, fenoterol and salbutamol on monocyte cyclic-AMP and leukotriene B4 production in vitro. Eur J Med Res. 2004 Jul 30;9(7):365-70. [2]. C G Georgakopoulos, et al. Excretion study of the beta2-agonist reproterol in human urine. J Chromatogr B Biomed Sci Appl. 1999 Apr 16;726(1-2):141-8.

Frequently Asked Questions

What is the CAS number of Reproterol?

The CAS number of Reproterol is 54063-54-6.

What are the molecular formula and molecular weight of Reproterol?

Reproterol has molecular formula C18H23N5O5 and molecular weight 389.41 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Reproterol (CAS 54063-54-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1970737-4 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.