Pirmenol hydrochloride

盐酸吡美诺

Also known as: Pirmenol HCl, CI-845, Cl-845, Pirmavar, (±)-Pirmenol hydrochloride, Pirmenol hydrochloride (USAN), Pirmenol hydrochloride monohydrate, 4-[(2R,6S)-2,6-dimethylpiperidin-1-yl]-1-phenyl-1-pyridin-2-ylbutan-1-ol hydrochloride, 2-Pyridinemethanol, α-[3-(2,6-dimethyl-1-piperidinyl)propyl]-α-phenyl-, monohydrochloride, cis-(±)-

Pirmenol hydrochloride (CAS 61477-94-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H31ClN2O and a molecular weight of 374.94700 g/mol. It is also known as Pirmenol HCl, CI-845 and Cl-845. Key properties include a boiling point of 499.6ºC at 760 mmHg and a flash point of 256ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 61477-94-9
Jingsj CID: J-1955508-3
Molecular Formula: C₂₂H₃₁ClN₂O
Chinese Name: 盐酸吡美诺
Molecular Weight: 374.94700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	499.6ºC at 760 mmHg
Flash Point	256ºC
Exact Mass	374.21200
PSA	36.36000
LogP	5.10050
Storage Conditions	-20°C

Activity & Biological Data

Target	IC50: 0.1 μM (IK.ACh)[1]
Additional Information	[1]. Watanabe Y, et al. Pirmenol inhibits muscarinic acetylcholine receptor-operated K+ current in the guinea pig heart. Eur J Pharmacol. 1997 Oct 29;338(1):71-4. [2]. Schardein JL, et al. Preclinical toxicology studies with a new antiarrhythmic agent: Pirmenol hydrochloride (CI-845). Toxicol Appl Pharmacol. 1980 Nov;56(2):294-301.

Frequently Asked Questions

What is the CAS number of Pirmenol hydrochloride?

The CAS number of Pirmenol hydrochloride is 61477-94-9.

What are the molecular formula and molecular weight of Pirmenol hydrochloride?

Pirmenol hydrochloride has molecular formula C22H31ClN2O and molecular weight 374.94700 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. "Pirmenol hydrochloride (CAS 61477-94-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955508-3 (accessed 2026-10-28).

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