Date published: 2026-4-2

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3-[[3-fluoro-5-(tetrahydro-4-methoxy-2H-pyran-4-yl)phenoxy]methyl]-1-[4-(methylsulfonyl)phenyl]-5-phenyl-1H-pyrazole (CAS 443919-96-8)

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Application:
CAS Number:
443919-96-8
Purity:
>95%
Molecular Weight:
536.6
Molecular Formula:
C29H29FN2O5S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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3-[[3-fluoro-5-(tetrahydro-4-methoxy-2H-pyran-4-yl)phenoxy]methyl]-1-[4-(methylsulfonyl)phenyl]-5-phenyl-1H-pyrazole is a dual inhibitor of Cox-2 (cyclooxygenase-2) and 5-LO (5-lipoxygenase) (IC50 of 50 nM and 3 nM, respectively). 3-[[3-fluoro-5-(tetrahydro-4-methoxy-2H-pyran-4-yl)phenoxy]methyl]-1-[4-(methylsulfonyl)phenyl]-5-phenyl-1H-pyrazole is selective for Cox-2 over Cox-1 by greater than 200-fold. Cox-2/5-LO inhibitors are also apoptosis-inducing agents and are potentially useful in prostate cancer chemotherapy. In the PC3 human carcinoma cell line, 3-[[3-fluoro-5-(tetrahydro-4-methoxy-2H-pyran-4-yl)phenoxy]methyl]-1-[4-(methylsulfonyl)phenyl]-5-phenyl-1H-pyrazole exhibits a 45% inhibition of proliferation at 100 μM, and in the LNCaP human carcinoma cell line, a IC50 value of 83 μM.


3-[[3-fluoro-5-(tetrahydro-4-methoxy-2H-pyran-4-yl)phenoxy]methyl]-1-[4-(methylsulfonyl)phenyl]-5-phenyl-1H-pyrazole (CAS 443919-96-8) References

  1. Synthesis and activity of a new methoxytetrahydropyran derivative as dual cyclooxygenase-2/5-lipoxygenase inhibitor.  |  Barbey, S., et al. 2002. Bioorg Med Chem Lett. 12: 779-82. PMID: 11859001

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

3-[[3-fluoro-5-(tetrahydro-4-methoxy-2H-pyran-4-yl)phenoxy]methyl]-1-[4-(methylsulfonyl)phenyl]-5-phenyl-1H-pyrazole, 1 mg

sc-205108
1 mg
$90.00

3-[[3-fluoro-5-(tetrahydro-4-methoxy-2H-pyran-4-yl)phenoxy]methyl]-1-[4-(methylsulfonyl)phenyl]-5-phenyl-1H-pyrazole, 5 mg

sc-205108A
5 mg
$406.00