[4-(1,2-Benzisothiazol-3-yl)piperazino](3,4-dimethoxyphenyl)methanone

[4-(1,2-Benzisothiazol-3-yl)piperazino](3,4-dimethoxyphenyl)methanone (CAS 921167-21-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H21N3O3S and a molecular weight of 383.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 921167-21-7
Jingsj CID: J-1792209-0
Molecular Formula: C₂₀H₂₁N₃O₃S
Molecular Weight: 383.5 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of [4-(1,2-Benzisothiazol-3-yl)piperazino](3,4-dimethoxyphenyl)methanone?

The CAS number of [4-(1,2-Benzisothiazol-3-yl)piperazino](3,4-dimethoxyphenyl)methanone is 921167-21-7.

What are the molecular formula and molecular weight of [4-(1,2-Benzisothiazol-3-yl)piperazino](3,4-dimethoxyphenyl)methanone?

[4-(1,2-Benzisothiazol-3-yl)piperazino](3,4-dimethoxyphenyl)methanone has molecular formula C20H21N3O3S and molecular weight 383.5 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. "[4-(1,2-Benzisothiazol-3-yl)piperazino](3,4-dimethoxyphenyl)methanone (CAS 921167-21-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1792209-0 (accessed 2026-10-25).

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