4-Bromo-5-(bromomethylene)-1-methyl-2-phenylpyrazolidin-3-one

4-溴-5-(溴亚甲基)-1-甲基-2-苯基吡唑烷-3-酮

4-Bromo-5-(bromomethylene)-1-methyl-2-phenylpyrazolidin-3-one (CAS 1355155-27-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10Br2N2O and a molecular weight of 346.02 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1355155-27-9
Jingsj CID: J-864822-0
Molecular Formula: C₁₁H₁₀Br₂N₂O
Chinese Name: 4-溴-5-(溴亚甲基)-1-甲基-2-苯基吡唑烷-3-酮
Molecular Weight: 346.02 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Bromo-5-(bromomethylene)-1-methyl-2-phenylpyrazolidin-3-one?

The CAS number of 4-Bromo-5-(bromomethylene)-1-methyl-2-phenylpyrazolidin-3-one is 1355155-27-9.

What are the molecular formula and molecular weight of 4-Bromo-5-(bromomethylene)-1-methyl-2-phenylpyrazolidin-3-one?

4-Bromo-5-(bromomethylene)-1-methyl-2-phenylpyrazolidin-3-one has molecular formula C11H10Br2N2O and molecular weight 346.02 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-Bromo-5-(bromomethylene)-1-methyl-2-phenylpyrazolidin-3-one (CAS 1355155-27-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-864822-0 (accessed 2026-10-24).

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