Biperiden hydrochloride

盐酸比哌立登

Also known as: 1-(Bicyclo[2.2.1]hept-5-en-2-yl)-1-phenyl-3-(piperidin-1-yl)propan-1-ol hydrochloride, 1-(5-Bicyclo[2.2.1]hept-2-enyl)-1-phenyl-3-(1-piperidinyl)propan-1-ol hydrochloride, Akineton hydrochloride, Akinophyl, Biperiden (Hydrochloride), NSC 170950, NSC 84989, α-(Bicyclo[2.2.1]hept-5-en-2-yl)-α-phenyl-1-piperidinepropanol hydrochloride

Biperiden hydrochloride (CAS 1235-82-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H30ClNO and a molecular weight of 347.922 g/mol. It is also known as 1-(Bicyclo[2.2.1]hept-5-en-2-yl)-1-phenyl-3-(piperidin-1-yl)propan-1-ol hydrochloride, 1-(5-Bicyclo[2.2.1]hept-2-enyl)-1-phenyl-3-(1-piperidinyl)propan-1-ol hydrochloride and Akineton hydrochloride. Key properties include a melting point of 101ºC, a boiling point of 462.1ºC at 760 mmHg and a flash point of 224.5ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1235-82-1
Jingsj CID: J-45417-1
Molecular Formula: C₂₁H₃₀ClNO
Chinese Name: 盐酸比哌立登
Molecular Weight: 347.922 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	101ºC
Boiling Point	462.1ºC at 760 mmHg
Flash Point	224.5ºC
Exact Mass	347.201599
PSA	23.47000
LogP	4.70230
Vapor Pressure	2.45E-09mmHg at 25°C
Additional Property	DMSO: >20mg/mL

GHS Safety & Compliance

IrritantSignal word: Warning

H302 — Harmful if swallowed
H319 — Causes serious eye irritation

Activity & Biological Data

Additional Information	[1]. Pehl C, et al. Effects of two anticholinergic drugs, trospium chloride and biperiden, on motility and evoked potentials of the oesophagus. Aliment Pharmacol Ther. 1998 Oct;12(10) [2]. Kornhuber J, et al. Identification of novel functional inhibitors of acid sphingomyelinase. PLoS One. 2011;6(8) [3]. Myhrer T, et al. Antiparkinson drugs used as prophylactics for nerve agents: studies of cognitive side effects in rats. Pharmacol Biochem Behav. 2008 Jun;89(4):633-8.

Additional Information

[1]. Pehl C, et al. Effects of two anticholinergic drugs, trospium chloride and biperiden, on motility and evoked potentials of the oesophagus. Aliment Pharmacol Ther. 1998 Oct;12(10) [2]. Kornhuber J, et al. Identification of novel functional inhibitors of acid sphingomyelinase. PLoS One. 2011;6(8) [3]. Myhrer T, et al. Antiparkinson drugs used as prophylactics for nerve agents: studies of cognitive side effects in rats. Pharmacol Biochem Behav. 2008 Jun;89(4):633-8.

Frequently Asked Questions

What is the CAS number of Biperiden hydrochloride?

The CAS number of Biperiden hydrochloride is 1235-82-1.

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

Biperiden hydrochloride has molecular formula C21H30ClNO and molecular weight 347.922 g/mol.

Is Biperiden hydrochloride hazardous?

Biperiden hydrochloride has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Biperiden hydrochloride (CAS 1235-82-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45417-1 (accessed 2026-10-28).

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