3-{[4-(2-chlorophenyl)piperazino]carbonyl}-6-isobutylisothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione

3-{[4-(2-chlorophenyl)piperazino]carbonyl}-6-isobutylisothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione (CAS 1251618-81-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H22ClN5O3S and a molecular weight of 447.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1251618-81-1
Jingsj CID: J-1433293-5
Molecular Formula: C₂₀H₂₂ClN₅O₃S
Molecular Weight: 447.9 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-{[4-(2-chlorophenyl)piperazino]carbonyl}-6-isobutylisothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione?

The CAS number of 3-{[4-(2-chlorophenyl)piperazino]carbonyl}-6-isobutylisothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione is 1251618-81-1.

What are the molecular formula and molecular weight of 3-{[4-(2-chlorophenyl)piperazino]carbonyl}-6-isobutylisothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione?

3-{[4-(2-chlorophenyl)piperazino]carbonyl}-6-isobutylisothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione has molecular formula C20H22ClN5O3S and molecular weight 447.9 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. "3-{[4-(2-chlorophenyl)piperazino]carbonyl}-6-isobutylisothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione (CAS 1251618-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1433293-5 (accessed 2026-10-24).

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