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It is an inhibitor of the histone acetyltransferase PCAF
Catalog #: B2806
SKU-Size Size Price Qty
B2806-1 1 mg
B2806-5 5 mg
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Product Details

Alternate Name (Z)-2-Hydroxy-6-(4-(pentyloxy)styryl)benzoic acid, 2-hydroxy-6-[(1Z)-2-[4-(pentyloxy)phenyl]ethenyl]-benzoicacid
Appearance Crystalline solid
CAS # 1243583-88-1
Molecular Formula C₂₀H₂₂O₄
Molecular Weight 326.39
Purity ≥98%
Solubility 30 mg/ml in ethanol, DMSO and DMF
InChi InChI=1S/C20H22O4/c1-2-3-4-14-24-17-12-9-15(10-13-17)8-11-16-6-5-7-18(21)19(16)20(22)23/h5-13,21H,2-4,14H2,1H3,(H,22,23)/b11-8-
PubChem CID 46927927
Handling Do not take internally. Wear gloves and mask when handling the product! Avoid contact by all modes of exposure.
Storage Conditions -20ºC
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


CAY10669 is an inhibitor of the histone acetyltransferase PCAF (p300/CREB-binding protein-associated factor). The IC₅₀ for inhibition of PCAF is 662 μM. CAY10669 at 30-60 μM concentration dose-dependently inhibits histone H4 acetylation in HepG2 cells.

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