Ipsapirone

伊沙匹隆

Also known as: TVX Q 7821, 2-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-1,2-benzisothiazol-3(2H)-one 1,1-dioxide, 1,1-dioxo-2-[4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]-1,2-benzothiazol-3-one, Ipsapirona, Ipsapironum

Ipsapirone (CAS 95847-70-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H23N5O3S and a molecular weight of 401.48300 g/mol. It is also known as TVX Q 7821, 2-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-1,2-benzisothiazol-3(2H)-one 1,1-dioxide and 1,1-dioxo-2-[4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]-1,2-benzothiazol-3-one. Key properties include a boiling point of 629.8ºC at 760mmHg, a density of 1.345g/cm3 and a flash point of 334.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 95847-70-4
Jingsj CID: J-24959-9
Molecular Formula: C₁₉H₂₃N₅O₃S
Chinese Name: 伊沙匹隆
Molecular Weight: 401.48300 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	629.8ºC at 760mmHg
Density	1.345g/cm3
Flash Point	334.7ºC
Exact Mass	401.15200
PSA	95.09000
LogP	2.24510
Refractive Index	1.622

Activity & Biological Data

Target	5-HT1A Receptor
Additional Information	[1]. J Maj, et al. Central action of ipsapirone, a new anxiolytic drug, on serotoninergic, noradrenergic and dopaminergic functions. J Neural Transm. 1987;70(1-2):1-17. [2]. Stephen M. Stahl, et al. Effectiveness of ipsapirone, a 5-HT-1A partial agonist, in major depressive disorder: support for the role of 5-HT-1A receptors in the mechanism of action of serotonergic antidepressants. Int J Neuropsychopharmacol. 1998 Jul;1(1):11-18.

Target

5-HT1A Receptor

Additional Information

[1]. J Maj, et al. Central action of ipsapirone, a new anxiolytic drug, on serotoninergic, noradrenergic and dopaminergic functions. J Neural Transm. 1987;70(1-2):1-17. [2]. Stephen M. Stahl, et al. Effectiveness of ipsapirone, a 5-HT-1A partial agonist, in major depressive disorder: support for the role of 5-HT-1A receptors in the mechanism of action of serotonergic antidepressants. Int J Neuropsychopharmacol. 1998 Jul;1(1):11-18.

Frequently Asked Questions

What is the CAS number of Ipsapirone?

The CAS number of Ipsapirone is 95847-70-4.

What are the molecular formula and molecular weight of Ipsapirone?

Ipsapirone has molecular formula C19H23N5O3S and molecular weight 401.48300 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. "Ipsapirone (CAS 95847-70-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24959-9 (accessed 2026-10-29).

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