Dobutamine

Also known as: (±)-Dobutamine, Racemic dobutamine, 4-[2-[[3-(4-Hydroxyphenyl)-1-methylpropyl]amino]ethyl]-1,2-benzenediol, 4-[2-[4-(4-Hydroxyphenyl)butan-2-ylamino]ethyl]benzene-1,2-diol, 1,2-Benzenediol, 4-[2-[[3-(4-hydroxyphenyl)-1-methylpropyl]amino]ethyl]-, Compound 81929, DL-Dobutamine

Dobutamine (CAS 34368-04-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C18H23NO3 and a molecular weight of 301.38000 g/mol. Key properties include a boiling point of 527.7ºC at 760mmHg, a density of 1.189g/cm3 and a flash point of 169.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 34368-04-2
Jingsj CID: J-1974508-5
Molecular Formula: C₁₈H₂₃NO₃
Molecular Weight: 301.38000 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	527.7ºC at 760mmHg
Density	1.189g/cm3
Flash Point	169.8ºC
Exact Mass	301.16800
PSA	72.72000
LogP	3.34770
Storage Conditions	2-8°C

Activity & Biological Data

Additional Information	[1]. Tuttle RR, et al. Dobutamine: development of a new catecholamine to selectively increase cardiac contractility. Circ Res. 1975 Jan;36(1):185-96. [2]. Vallet B, et al. Dobutamine: mechanisms of action and use in acute cardiovascular pathology. Ann Cardiol Angeiol (Paris). 1991 Jun;40(6):397-402. [3]. Tyrankiewicz U , et al. Characterization of the cardiac response to a low and high dose of dobutamine in the mouse model of dilated cardiomyopathy by MRI in vivo. J Magn Reson Imaging. 2013 Mar;37(3):669-77. [4]. Tibayan FA, et al. Dobutamine increases alveolar liquid clearance in ventilated rats by beta-2 receptor stimulation. Am J Respir Crit Care Med. 1997 Aug;156(2 Pt 1):438-44.

Additional Information

[1]. Tuttle RR, et al. Dobutamine: development of a new catecholamine to selectively increase cardiac contractility. Circ Res. 1975 Jan;36(1):185-96. [2]. Vallet B, et al. Dobutamine: mechanisms of action and use in acute cardiovascular pathology. Ann Cardiol Angeiol (Paris). 1991 Jun;40(6):397-402. [3]. Tyrankiewicz U , et al. Characterization of the cardiac response to a low and high dose of dobutamine in the mouse model of dilated cardiomyopathy by MRI in vivo. J Magn Reson Imaging. 2013 Mar;37(3):669-77. [4]. Tibayan FA, et al. Dobutamine increases alveolar liquid clearance in ventilated rats by beta-2 receptor stimulation. Am J Respir Crit Care Med. 1997 Aug;156(2 Pt 1):438-44.

Customs & Trade Information

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. 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 Dobutamine?

The CAS number of Dobutamine is 34368-04-2.

What are the molecular formula and molecular weight of Dobutamine?

Dobutamine has molecular formula C18H23NO3 and molecular weight 301.38000 g/mol.

What are the upstream and downstream products of Dobutamine?

For Dobutamine, Upstream Products: 3,4-Dimethoxyphenethylamine, (E)-4-(4-methoxyphenyl)but-3-en-2-one.

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. "Dobutamine (CAS 34368-04-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1974508-5 (accessed 2026-11-09).

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