An mPGES-1 inhibitor
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5-Butyl-4-[2,3-difluoro-4-(phenylmethoxy)phenyl]-6-phenyl-2-pyrimidinamine

Item No. 31338

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
CAS Number
2253745-78-5
Molecular Formula
C27H25F2N3O
Formula Weight
445.5
Purity
≥98%
Formulation (Request formulation change)
A 1 mg/ml solution in methyl acetate
SMILES
NC1=NC(C2=CC=C(OCC3=CC=CC=C3)C(F)=C2F)=C(CCCC)C(C4=CC=CC=C4)=N1
InChi Code
InChI=1S/C27H25F2N3O/c1-2-3-14-21-25(19-12-8-5-9-13-19)31-27(30)32-26(21)20-15-16-22(24(29)23(20)28)33-17-18-10-6-4-7-11-18/h4-13,15-16H,2-3,14,17H2,1H3,(H2,30,31,32)
InChi Key
DJHKSTXSNQFUFJ-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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    250 µg

    $49

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    500 µg

    $93

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    1 mg

    $143

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    Product Description

    5-Butyl-4-[2,3-difluoro-4-(phenylmethoxy)phenyl]-6-phenyl-2-pyrimidinamine is an inhibitor of microsomal prostaglandin E synthase-1 (mPGES-1; IC50s = 66 and 2,730 nM for the human and mouse enzymes, respectively).1 It is selective for mPGES-1 over COX-1 but does inhibit COX-2 at 20 µM. It also inhibits LPS-induced prostaglandin E2 (PGE2; Item No. 14010) production in mouse peritoneal cells (IC50 = 12 nM). In vivo, 5-butyl-4-[2,3-difluoro-4-(phenylmethoxy)phenyl]-6-phenyl-2-pyrimidinamine (25 mg/kg) reduces carrageenan-induced paw edema in rats.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Kalčic, F., Kolman, V., Ajani, H., et al. Polysubstituted pyrimidines as mPGES-1 inhibitors: Discovery of potent inhibitors of PGE2 production with strong anti-inflammatory effects in carrageenan-induced rat paw edema. ChemMedChem 15(15), 1398-1407 (2020).