{7,7-Dioxo-2-oxa-7lambda6-thiaspiro[4.4]nonan-1-yl}methanesulfonyl chloride

{7,7-Dioxo-2-oxa-7lambda6-thiaspiro[4.4]nonan-1-yl}methanesulfonyl chloride (CAS 2166556-36-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H13ClO5S2 and a molecular weight of 288.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2166556-36-9
Jingsj CID: J-1642178-9
Molecular Formula: C₈H₁₃ClO₅S₂
Molecular Weight: 288.8 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of {7,7-Dioxo-2-oxa-7lambda6-thiaspiro[4.4]nonan-1-yl}methanesulfonyl chloride?

The CAS number of {7,7-Dioxo-2-oxa-7lambda6-thiaspiro[4.4]nonan-1-yl}methanesulfonyl chloride is 2166556-36-9.

What are the molecular formula and molecular weight of {7,7-Dioxo-2-oxa-7lambda6-thiaspiro[4.4]nonan-1-yl}methanesulfonyl chloride?

{7,7-Dioxo-2-oxa-7lambda6-thiaspiro[4.4]nonan-1-yl}methanesulfonyl chloride has molecular formula C8H13ClO5S2 and molecular weight 288.8 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. "{7,7-Dioxo-2-oxa-7lambda6-thiaspiro[4.4]nonan-1-yl}methanesulfonyl chloride (CAS 2166556-36-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1642178-9 (accessed 2026-10-25).

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