3-(Tert-butyl)-4-((4-chlorophenyl)methylene)-1-methyl-2-pyrazolin-5-one

3-(叔丁基)-4-((4-氯苯基)亚甲基)-1-甲基-2-吡唑啉-5-酮

3-(Tert-butyl)-4-((4-chlorophenyl)methylene)-1-methyl-2-pyrazolin-5-one (CAS 1025153-59-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H17ClN2O and a molecular weight of 276.76 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1025153-59-6
Jingsj CID: J-207245-0
Molecular Formula: C₁₅H₁₇ClN₂O
Chinese Name: 3-(叔丁基)-4-((4-氯苯基)亚甲基)-1-甲基-2-吡唑啉-5-酮
Molecular Weight: 276.76 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(Tert-butyl)-4-((4-chlorophenyl)methylene)-1-methyl-2-pyrazolin-5-one?

The CAS number of 3-(Tert-butyl)-4-((4-chlorophenyl)methylene)-1-methyl-2-pyrazolin-5-one is 1025153-59-6.

What are the molecular formula and molecular weight of 3-(Tert-butyl)-4-((4-chlorophenyl)methylene)-1-methyl-2-pyrazolin-5-one?

3-(Tert-butyl)-4-((4-chlorophenyl)methylene)-1-methyl-2-pyrazolin-5-one has molecular formula C15H17ClN2O and molecular weight 276.76 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. "3-(Tert-butyl)-4-((4-chlorophenyl)methylene)-1-methyl-2-pyrazolin-5-one (CAS 1025153-59-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-207245-0 (accessed 2026-10-24).

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