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WDR5 0103

A WD repeat-containing protein 5 (WDR5) antagonist
Catalog #: B1125
SKU-Size Size Price Qty
B1125-10 10 mg
B1125-50 50 mg
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Product Details

Alternate Name 3-[(3-Methoxybenzoyl)amino]-4-(4-methyl-1-piperazinyl)benzoic acid methyl ester
Appearance White Solid
CAS # 890190-22-4
Molecular Formula C₂₁H₂₅N₃O₄
Molecular Weight 383.44
Purity ≥98% by HPLC
Solubility DMSO (>35 mg/ml)
InChi 1S/C21H25N3O4/c1-23-9-11-24(12-10-23)19-8-7-16(21(26)28-3)14-18(19)22-20(25)15-5-4-6-17(13-15)27-2/h4-8,13-14H,9-12H2,1-3H3,(H,22,25)
PubChem CID 6457069
Handling Protect from air and light
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


WDR5-0103 is a small molecule that binds a peptide-binding pocket on WDR5 (Kd = 450 nM). It inhibits the catalytic activity of MLL core complex in in vitro experiments with IC₅₀ of 39 µM. WDR5 is a component of mixed lineage leukemia (MLL) that targets histone-3 and in vitro data shows interaction of WDR5-0103 with MLL inhibits MLL core complex methyltransferase activity. However WDR5-0103 has no effect on other methyltransferases.

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