Tert-butyl 2,2-dioxo-2lambda6-thia-7-azaspiro[4.4]nonane-9-carboxylate

2,2-二氧代-2λ⁶-硫杂-7-氮杂螺[4.4]壬烷-9-羧酸叔丁酯

Tert-butyl 2,2-dioxo-2lambda6-thia-7-azaspiro[4.4]nonane-9-carboxylate (CAS 2172520-84-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H21NO4S and a molecular weight of 275.37 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2172520-84-0
Jingsj CID: J-860183-6
Molecular Formula: C₁₂H₂₁NO₄S
Chinese Name: 2,2-二氧代-2λ⁶-硫杂-7-氮杂螺[4.4]壬烷-9-羧酸叔丁酯
Molecular Weight: 275.37 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Tert-butyl 2,2-dioxo-2lambda6-thia-7-azaspiro[4.4]nonane-9-carboxylate?

The CAS number of Tert-butyl 2,2-dioxo-2lambda6-thia-7-azaspiro[4.4]nonane-9-carboxylate is 2172520-84-0.

What are the molecular formula and molecular weight of Tert-butyl 2,2-dioxo-2lambda6-thia-7-azaspiro[4.4]nonane-9-carboxylate?

Tert-butyl 2,2-dioxo-2lambda6-thia-7-azaspiro[4.4]nonane-9-carboxylate has molecular formula C12H21NO4S and molecular weight 275.37 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. "Tert-butyl 2,2-dioxo-2lambda6-thia-7-azaspiro[4.4]nonane-9-carboxylate (CAS 2172520-84-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-860183-6 (accessed 2026-10-24).

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