1,3-Dihydro-3,3-bis(2-hydroxy-5-methylphenyl)-2H-indol-2-one

1,3-二氢-3,3-双(2-羟基-5-甲基苯基)-2H-吲哚-2-酮

1,3-Dihydro-3,3-bis(2-hydroxy-5-methylphenyl)-2H-indol-2-one (CAS 20206-20-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C22H19NO3 and a molecular weight of 345.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20206-20-6
Jingsj CID: J-1331242-6
Molecular Formula: C₂₂H₁₉NO₃
Chinese Name: 1,3-二氢-3,3-双(2-羟基-5-甲基苯基)-2H-吲哚-2-酮
Molecular Weight: 345.4 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,3-Dihydro-3,3-bis(2-hydroxy-5-methylphenyl)-2H-indol-2-one?

The CAS number of 1,3-Dihydro-3,3-bis(2-hydroxy-5-methylphenyl)-2H-indol-2-one is 20206-20-6.

What are the molecular formula and molecular weight of 1,3-Dihydro-3,3-bis(2-hydroxy-5-methylphenyl)-2H-indol-2-one?

1,3-Dihydro-3,3-bis(2-hydroxy-5-methylphenyl)-2H-indol-2-one has molecular formula C22H19NO3 and molecular weight 345.4 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. "1,3-Dihydro-3,3-bis(2-hydroxy-5-methylphenyl)-2H-indol-2-one (CAS 20206-20-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331242-6 (accessed 2026-10-25).

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