2,7-Bis(phenylmethyl)-2,7-diazaspiro[4.4]nonane-3,8-dione

2,7-二(苯甲基)-2,7-二氮杂螺[4.4]壬烷-3,8-二酮

2,7-Bis(phenylmethyl)-2,7-diazaspiro[4.4]nonane-3,8-dione (CAS 128243-97-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C21H22N2O2 and a molecular weight of 334.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 128243-97-0
Jingsj CID: J-133868-9
Molecular Formula: C₂₁H₂₂N₂O₂
Chinese Name: 2,7-二(苯甲基)-2,7-二氮杂螺[4.4]壬烷-3,8-二酮
Molecular Weight: 334.4 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,7-Bis(phenylmethyl)-2,7-diazaspiro[4.4]nonane-3,8-dione?

The CAS number of 2,7-Bis(phenylmethyl)-2,7-diazaspiro[4.4]nonane-3,8-dione is 128243-97-0.

What are the molecular formula and molecular weight of 2,7-Bis(phenylmethyl)-2,7-diazaspiro[4.4]nonane-3,8-dione?

2,7-Bis(phenylmethyl)-2,7-diazaspiro[4.4]nonane-3,8-dione has molecular formula C21H22N2O2 and molecular weight 334.4 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. "2,7-Bis(phenylmethyl)-2,7-diazaspiro[4.4]nonane-3,8-dione (CAS 128243-97-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-133868-9 (accessed 2026-10-24).

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