B1552 Sigma

Bromoenol lactone

≥98%

Synonym: BEL, E-6-(Bromoethylene)tetrahydro-3-(1-naphthyl)-2H-pyran-2-one

  • CAS Number 88070-98-8

  • Empirical Formula (Hill Notation) C16H13BrO2

  • Molecular Weight 317.18

  •  MDL number MFCD00270871

  •  PubChem Substance ID 24278257

Properties

Related Categories A to C, B, Bioactive Small Molecules, Biochemicals and Reagents, Cell Biology,
assay   ≥98%
solubility   DMSO: soluble (Dilute in aqueous medium immediately prior to use and store on ice for no more than 12 hours.)
  degassed ethanol: soluble (Dilute in aqueous medium immediately prior to use and store on ice for no more than 12 hours.)
absorption   λmax 224 nm
storage temp.   −20°C

Description

Biochem/physiol Actions

Potent, irreversible inhibitor of calcium-independent phospholipase A2 and of magnesium-dependent phosphatidate phosphohydrolase from P388D macrophages (IC50 = 8 μM); enzyme activated irreversible chymotrypsin inhibitor (Ki = 636 nM).

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