An inverse agonist of RORγt
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MRL-871

Item No. 46230

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
4-[1-[2-chloro-6-(trifluoromethyl)benzoyl]-1H-indazol-3-yl]-benzoic acid
CAS Number
1392809-08-3
Molecular Formula
C22H12ClF3N2O3
Formula Weight
444.8
Purity
≥98%
Formulation (Request formulation change)
A solid
SMILES
OC(C1=CC=C(C2=NN(C3=C2C=CC=C3)C(C4=C(C(F)(F)F)C=CC=C4Cl)=O)C=C1)=O
InChi Code
InChI=1S/C22H12ClF3N2O3/c23-16-6-3-5-15(22(24,25)26)18(16)20(29)28-17-7-2-1-4-14(17)19(27-28)12-8-10-13(11-9-12)21(30)31/h1-11H,(H,30,31)
InChi Key
DANLZOIRUUHIIX-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $64

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    5 mg

    $256

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    10 mg

    $448

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    25 mg

    $720

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    Cayman Chemical
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    Product Description

    MRL-871 is an inverse agonist of retinoic acid receptor-related orphan receptor γt (RORγt).1 It inhibits the RORγt ligand-binding domain (LBD) recruitment of steroid receptor co-activator 1 (SRC-1; IC50 = 6.1 nM). MRL-871 is also a partial agonist of peroxisome proliferator-activated receptor γ (PPARγ); however, it is 43-fold selective for RORγt over PPARγ.2 It reduces the level of IL-17a in isolated human peripheral blood mononuclear cells (PBMCs; IC50 = 39.6 nM) and decreases the number of double-positive and total thymocytes in the thymus of adult mice.1,3

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Scheepstra, M., Leysen, S., van Almen, G.C., et al. Identification of an allosteric binding site for RORγt inhibition. Nat. Commun. 6, 8833 (2015).

    2. Leijten-van de Gevel, I.A., van Herk, K.H.N., de Vries, R.M.J.M., et al. Indazole MRL-871 interacts with PPARγ via a binding mode that induces partial agonism. Bioorg. Med. Chem. 68, 116877 (2022).

    3. Guo, Y., MacIsaac, K.D., Chen, Y., et al. Inhibition of RORγT skews TCRα gene rearrangement and limits T cell repertoire diversity. Cell Rep. 17(12), 3206-3218 (2016).