4-Methylspiro[indoline-3,3'-pyrrolidin]-2-one

4-甲基螺[吲哚啉-3,3'-吡咯烷]-2-酮

4-Methylspiro[indoline-3,3'-pyrrolidin]-2-one (CAS 2166659-23-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14N2O and a molecular weight of 202.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2166659-23-8
Jingsj CID: J-973399-0
Molecular Formula: C₁₂H₁₄N₂O
Chinese Name: 4-甲基螺[吲哚啉-3,3'-吡咯烷]-2-酮
Molecular Weight: 202.25 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Methylspiro[indoline-3,3'-pyrrolidin]-2-one?

The CAS number of 4-Methylspiro[indoline-3,3'-pyrrolidin]-2-one is 2166659-23-8.

What are the molecular formula and molecular weight of 4-Methylspiro[indoline-3,3'-pyrrolidin]-2-one?

4-Methylspiro[indoline-3,3'-pyrrolidin]-2-one has molecular formula C12H14N2O and molecular weight 202.25 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-Methylspiro[indoline-3,3'-pyrrolidin]-2-one (CAS 2166659-23-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-973399-0 (accessed 2026-10-23).

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