An inhibitor of p38 MAP kinases
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p38 MAPK Inhibitor IV

Item No. 22219

Technical Information
Formal Name
3,4,6-trichloro-2-[(2,3,5-trichloro-6-hydroxyphenyl)sulfonyl]-phenol
CAS Number
1638-41-1
Synonyms
  • p38 MAP Kinase Inhibitor IV
  • p38 Mitogen-activated Protein Kinase Inhibitor IV
Molecular Formula
C12H4Cl6O4S
Formula Weight
Purity
≥98%
A crystalline solid
DMF: 2 mg/mlDMSO: 2.5 mg/mlDMSO:PBS (pH 7.2) (1:6): 0.14 mg/ml
λmax
214, 319 nm
SMILES
ClC1=CC(Cl)=C(C(S(C2=C(C(Cl)=CC(Cl)=C2O)Cl)(=O)=O)=C1O)Cl
InChi Code
InChI=1S/C12H4Cl6O4S/c13-3-1-5(15)9(19)11(7(3)17)23(21,22)12-8(18)4(14)2-6(16)10(12)20/h1-2,19-20H
InChi Key
AKUKHICVNCCQHN-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    p38 MAPK inhibitor IV is an ATP-competitive inhibitor of p38 MAP kinases with IC50 values of 0.13, 0.55, 5.47, and 8.63 μM for p38α, p38β, p38𝝌, and p38δ, respectively, in vitro.1 It also inhibits LPS-induced TNF-α and IL-1β cytokine production (IC50s = 22 and 44 nM, respectively) in human peripheral blood mononuclear cells.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Liu, Y.C., Ko, C.C., Cheng, F.C., et alIdentification of a novel competitive inhibitor of p38α MAPK by a human PBMC screen. Biochim. Biophys. Res. Commun. 352(3), 656-661 (2007).