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Bromoenol lactone

CAS No. 88070-98-8

Bromoenol lactone( —— )

Catalog No. M33297 CAS No. 88070-98-8

Bromoenol lactone ((6E)-Bromoenol lactone) is a selective calcium-dependent phospholipase A2?(iPLA2β) and serine protease inhibitor that attenuates nicotine-induced breast cancer cell proliferation and migrations.

Purity : >98% (HPLC)

COA Datasheet HNMR HPLC MSDS Handing Instructions
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Biological Information

  • Product Name
    Bromoenol lactone
  • Note
    Research use only, not for human use.
  • Brief Description
    Bromoenol lactone ((6E)-Bromoenol lactone) is a selective calcium-dependent phospholipase A2?(iPLA2β) and serine protease inhibitor that attenuates nicotine-induced breast cancer cell proliferation and migrations.
  • Description
    Bromoenol lactone ((6E)-Bromoenol lactone) is a suicide-based irreversible, selective, potent inhibitor of calcium-independent phospholipase A2 (iPLA2β) with an IC50 value of approximately 7 μM, which inhibits antigen-stimulated mast cell exocytosis without blocking Ca2+ influx.
  • In Vitro
    In RBL 2H3 and bone marrow-derived mast cells (BMMCs), Ca2+ entry is critical for exocytosis. Bromoenol lactone inhibits exocytosis when stimulated using a Ca2+ ionophore A23187, which passively transports Ca2+ down a concentration gradient and also in permeabilised mast cells where Ca2+ entry is no longer relevant. Moreover, Bromoenol lactone has only a minor effect on antigen- or thapsigargin-stimulated Ca2+ signalling, both the release from internal stores and sustained elevation due to Ca2+ influx.
  • In Vivo
    ——
  • Synonyms
    ——
  • Pathway
    Metabolic Enzyme/Protease
  • Target
    Phospholipase
  • Recptor
    Phospholipase
  • Research Area
    ——
  • Indication
    ——

Chemical Information

  • CAS Number
    88070-98-8
  • Formula Weight
    317.18
  • Molecular Formula
    C16H13BrO2
  • Purity
    >98% (HPLC)
  • Solubility
    In Vitro:?DMSO : 50 mg/mL (157.64 mM; Ultrasonic )
  • SMILES
    O=C1C(C=2C3=C(C=CC2)C=CC=C3)CC/C(=C\Br)/O1
  • Chemical Name
    ——

Shipping & Storage Information

  • Storage
    (-20℃)
  • Shipping
    With Ice Pack
  • Stability
    ≥ 2 years

Reference

1. Fensome-Green A, et al. Bromoenol lactone, an inhibitor of Group V1A calcium-independent phospholipase A2 inhibits antigen-stimulated mast cell exocytosis without blocking Ca2+ influx. Cell Calcium. 2007 Feb;41(2):145-53.?
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