Skip to Content
Merck
CN
All Photos(1)

Documents

537075

Sigma-Aldrich

(±)-Propranolol, Hydrochloride

A highly lipophilic agent that blocks both β₁ and β₂ adrenergic receptors with equal potency.

Sign Into View Organizational & Contract Pricing

Synonym(s):
(±)-Propranolol, Hydrochloride, (±)-1-(Isopropylamino)-3-(1-naphthyloxy)-2-propanol, HCl
Empirical Formula (Hill Notation):
C16H21NO2 · xHCl
CAS Number:
Molecular Weight:
259.34 (free base basis)
UNSPSC Code:
12352200

Quality Level

Assay

≥97% (HPLC)

form

powder

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

solubility

methanol: soluble
water: soluble

shipped in

ambient

storage temp.

−20°C

InChI

1S/C17H23NO2.ClH/c1-13(2)10-18-11-15(19)12-20-17-9-5-7-14-6-3-4-8-16(14)17;/h3-9,13,15,18-19H,10-12H2,1-2H3;1H

InChI key

RTTYPFXTLKDXPS-UHFFFAOYSA-N

General description

A highly lipophilic agent that blocks both β1 and β2 adrenergic receptors with equal potency. Has no effect on α-adrenergic receptors. Also binds to 5HT-1B receptors with high affinity (Ki = 17 nM) in contrast to 5HT-1D receptors (Ki = 10.2 µM). Readily enters the central nervous system. Blocks phospholipase D-derived diacylglycerol (DAG) formation by inhibiting phosphatidate phosphohydrolase. Useful tool for discriminating between phospholipase D- or phospholipase C-mediated DAG production. An anti-hypertensive agent that is also used in the treatment of cardiac arrhythmias.

Biochem/physiol Actions

Cell permeable: no
Primary Target
β1 and β2 adrenergic receptors
Product does not compete with ATP.
Reversible: no
Target Ki: 17 nM for 5HT-1B receptors

Warning

Toxicity: Harmful (C)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C).

Other Notes

Fujita, K., et al. 1996. FEBS Lett.395, 293.
Glennon, R.A., et al. 1996. Mol. Pharmacol.49, 198.
Thompson, N.T., et al. 1991. Trends Pharmacol. Sci.12, 404.
Hoffman, B.B., and Lefkowitz, R.J. 1990. in The Pharmacological Basis of Therapeutics (Gilman, A.G., et al., Eds.) p. 221, Pergamon Press, New York.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Tobias Kohl et al.
Frontiers in zoology, 20(1), 8-8 (2023-02-11)
Gastrointestinal (GI) functions are controlled by the enteric nervous system (ENS) in vertebrates, but data on snakes are scarce, as most studies were done in mammals. However, the feeding of many snakes, including Crotalus atrox, is in strong contrast with
Shubham Dwivedi et al.
Cell death discovery, 7(1), 364-364 (2021-11-24)
The progression of prostate cancer (PC) into neuroendocrine prostate cancer (NEPC) is a major challenge in treating PC. In NEPC, the PC cells undergo neuroendocrine differentiation (NED); however, the exact molecular mechanism that triggers NED is unknown. Peripheral nerves are

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service