1-METHYL-2-PHENYL-PIPERIDIN-4-ONE

1-甲基-2-苯基哌啶-4-酮

Also known as: 1-Methyl-2-phenyl-4-piperidinone, 1-Methyl-2-phenyl-piperidin-4-one, 4-Piperidinone, 1-methyl-2-phenyl-, 1-methyl-2-phenyl-4-piperidone, 1-Methyl-2-phenyl-piperidon-(4)

1-METHYL-2-PHENYL-PIPERIDIN-4-ONE (CAS 91640-05-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H15NO and a molecular weight of 189.25400 g/mol. It is also known as 1-Methyl-2-phenyl-4-piperidinone, 1-Methyl-2-phenyl-piperidin-4-one and 4-Piperidinone, 1-methyl-2-phenyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91640-05-0
Jingsj CID: J-1336698-6
Molecular Formula: C₁₂H₁₅NO
Chinese Name: 1-甲基-2-苯基哌啶-4-酮
Molecular Weight: 189.25400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-METHYL-2-PHENYL-PIPERIDIN-4-ONE?

The CAS number of 1-METHYL-2-PHENYL-PIPERIDIN-4-ONE is 91640-05-0.

What are the molecular formula and molecular weight of 1-METHYL-2-PHENYL-PIPERIDIN-4-ONE?

1-METHYL-2-PHENYL-PIPERIDIN-4-ONE has molecular formula C12H15NO and molecular weight 189.25400 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-METHYL-2-PHENYL-PIPERIDIN-4-ONE (CAS 91640-05-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336698-6 (accessed 2026-10-25).

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