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Histone Acetyltransferase Inhibitor II - ≥98%, high purity , CAS No.932749-62-7

  • ≥98%
Item Number
H276277
Grouped product items
SKUSizeAvailabilityPrice Qty
H276277-5mg
5mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$90.90
H276277-10mg
10mg
In stock
$142.90
H276277-25mg
25mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$286.90
H276277-50mg
50mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$495.90
H276277-100mg
100mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$848.90

Selective, cell permeable p300/CBP HAT inhibitor

Basic Description

Synonyms2,6-Bis[(3-bromo-4-hydroxyphenyl)methylene]cyclohexanone;2,6-bis-(3-Bromo-4-hydroxybenzylidene)cyclohexanone;HAT Inhibitor II;p300/CBP Inhibitor II;GCN5 Inhibitor I;Histone Acetyltransferase Inhibitor II - CAS 932749-62-7 - Calbiochem
Specifications & Purity≥98%
Storage TempStore at -20°C,Desiccated
Shipped InDry ice
Product Description

Store under desiccating conditions. The product can be stored for up to 12 months.


A cell-permeable bis-arylidene cyclohexanone compound that acts as a p300/CBP-selective histone acetyltransferase inhibitor (IC50 = 5 µM), while it affects GCN5 and PCAF only at much higher concentrations (30% and 0% inhibition, respectively, at 5 µM inhibitor concentration). Shown to decrease histone H3 acetylation (IC50 ≤40 µM) and induce chromatin condensation in HeLa cells.

A cell-permeable bis-arylidene cyclohexanone compound that acts as a p300/CBP-selective histone acetyltransferase inhibitor (IC50 = 5 µM), while it affects GCN5 and PCAF only at much higher concentrations (30% and 0% inhibition, respectively, at 5 µM inhibitor concentration). Shown to decrease histone H3 acetylation (IC50 ≤ 40 µM) and induce chromatin condensation in HeLa cells.

Names and Identifiers

IUPAC Name (2E,6E)-2,6-bis[(3-bromo-4-hydroxyphenyl)methylidene]cyclohexan-1-one
INCHI InChI=1S/C20H16Br2O3/c21-16-10-12(4-6-18(16)23)8-14-2-1-3-15(20(14)25)9-13-5-7-19(24)17(22)11-13/h4-11,23-24H,1-3H2/b14-8+,15-9+
InChi Key YOLKEKNTCBWPSD-VOMDNODZSA-N
Canonical SMILES C1CC(=CC2=CC(=C(C=C2)O)Br)C(=O)C(=CC3=CC(=C(C=C3)O)Br)C1
Isomeric SMILES C1C/C(=C\C2=CC(=C(C=C2)O)Br)/C(=O)/C(=C/C3=CC(=C(C=C3)O)Br)/C1
PubChem CID 16203606
Molecular Weight 464.15

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Lot NumberCertificate TypeDateItem
L2108361Certificate of AnalysisJun 14, 2023 H276277

Chemical and Physical Properties

SolubilitySoluble in DMSO to 100 mM and in ethanol to 25mM
Sensitivitylight sensitive

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