Lappaconitine hydrobromide

氢溴酸高乌甲素

Also known as: Allapinine, ALLAPININE HYDROBROMIDE, Lappaconite Hydrobromide, Lappaconitin hydrobromide, LAPPACONITINE HBR, Lappaconitine Hydrobromide, CP, (1α,14α,16β)-20-Ethyl-8,9-dihydroxy-1,14,16-trimethoxyaconitan-4-yl 2-acetamidobenzoate hydrobromide (1:1), Benzoic acid, 2-(acetylamino)-, (1α,14α,16β)-20-ethyl-8,9-dihydroxy-1,14,16-trimethoxyaconitan-4-yl ester, hydrobromide (1:1)

Lappaconitine hydrobromide (CAS 97792-45-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C32H45BrN2O8 and a molecular weight of 665.612 g/mol. It is also known as Allapinine, ALLAPININE HYDROBROMIDE and Lappaconite Hydrobromide. Key properties include a melting point of 223-226ºC, a boiling point of 740.8ºC at 760 mmHg and a flash point of 401.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 97792-45-5
Jingsj CID: J-1971540-7
Molecular Formula: C₃₂H₄₅BrN₂O₈
Chinese Name: 氢溴酸高乌甲素
Molecular Weight: 665.612 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	223-226ºC
Boiling Point	740.8ºC at 760 mmHg
Flash Point	401.8ºC
Exact Mass	664.235901
PSA	126.79000
LogP	3.19060
Storage Conditions	2-8°C

Activity & Biological Data

Additional Information	[1]. A. E. Valeev, et al. Effects of allapinine on sodium currents in neurons isolated from the rat trigeminal ganglion and cardiomyocytes. Neurophysiology, 1990, 22 (2): 157-162. [2]. Vakhitova IuV, et al. To the mechanisms of antiarrhythmic action of Allapinine. Bioorg Khim, 2013, 39 (1):105-16 [3]. Abdalla A., et al. Allapinine pharmacodynamics and potential adverse effects. Kardiologiya. 29(7): 29-32

Additional Information

[1]. A. E. Valeev, et al. Effects of allapinine on sodium currents in neurons isolated from the rat trigeminal ganglion and cardiomyocytes. Neurophysiology, 1990, 22 (2): 157-162. [2]. Vakhitova IuV, et al. To the mechanisms of antiarrhythmic action of Allapinine. Bioorg Khim, 2013, 39 (1):105-16 [3]. Abdalla A., et al. Allapinine pharmacodynamics and potential adverse effects. Kardiologiya. 29(7): 29-32

Frequently Asked Questions

What is the CAS number of Lappaconitine hydrobromide?

The CAS number of Lappaconitine hydrobromide is 97792-45-5.

What are the molecular formula and molecular weight of Lappaconitine hydrobromide?

Lappaconitine hydrobromide has molecular formula C32H45BrN2O8 and molecular weight 665.612 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. "Lappaconitine hydrobromide (CAS 97792-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1971540-7 (accessed 2026-10-28).

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