Vilazodone hydrochloride

盐酸维拉唑酮

Also known as: Vilazodone HCl, Vilazodone monohydrochloride, Viibryd, 5-[4-[4-(5-Cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxamide hydrochloride, 5-[4-[4-(5-Cyanoindol-3-yl)butyl]piperazin-1-yl]benzofuran-2-carboxamide hydrochloride, 5-{4-[4-(5-Cyano-1H-indol-3-yl)butyl]-1-piperazinyl}-1-benzofuran-2-carboxamide hydrochloride (1:1), 2-Benzofurancarboxamide, 5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-, hydrochloride (1:1), CS-796, EMD 68843, SB 659746A, UNII-U8HTX2GK8J

Vilazodone hydrochloride (CAS 163521-08-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C26H28ClN5O2 and a molecular weight of 477.98600 g/mol. It is also known as Vilazodone HCl, Vilazodone monohydrochloride and Viibryd. Key properties include a melting point of 279°C(lit.), a boiling point of 745.1ºC at 760 mmHg and a flash point of 404.4ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
163521-08-2
Jingsj CID
J-1165696-4
Molecular Formula
C26H28ClN5O2
Chinese Name
盐酸维拉唑酮
Molecular Weight
477.98600 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point279°C(lit.)
Boiling Point745.1ºC at 760 mmHg
Flash Point404.4ºC

GHS Safety & Compliance

Flammable / Acute Toxicity / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Vilazodone hydrochloride?

The CAS number of Vilazodone hydrochloride is 163521-08-2.

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

Vilazodone hydrochloride has molecular formula C26H28ClN5O2 and molecular weight 477.98600 g/mol.

Is Vilazodone hydrochloride hazardous?

Vilazodone hydrochloride has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "Vilazodone hydrochloride (CAS 163521-08-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165696-4 (accessed 2026-10-24).

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