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C646

Catalog No.: A12815

p300/CBP inhibitor

C646

C646 Chemical Structure

CAS NO. 328968-36-1

C646 is a selective p300/CREB-binding protein (CBP) inhibitor (Ki = 400 nM).

Availability: In stock

Package Price Qty
10 mg
$80.00
25 mg
$160.00
50 mg
$280.00
100 mg
$500.00
10mM * 1mL in DMSO
$95.00
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Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.
  • Zhifeng Zhang, .et al. XRCC5 cooperates with p300 to promote cyclooxygenase-2 expression and tumor growth in colon cancers, PLoS One, 2017, 12(10): e0186900 PMID: 29049411

Biological Activity

C646 is a selective p300/CREB-binding protein (CBP) inhibitor (Ki = 400 nM).
Targets
p300/CBP (Cell-free assay)
400 nM(Ki)
In vitro (25°C) DMSO 13 mg/mL (29.18 mM)
Water Insoluble
Ethanol Insoluble
In vivo 5% DMSO+40% PEG 300+5%Tween 80+ddH2O 1 mg/mL
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 22.45 mL 112.25 mL 224.51 mL
0.5 mM 4.49 mL 22.45 mL 44.9 mL
1 mM 2.25 mL 11.23 mL 22.45 mL
5 mM 0.45 mL 2.25 mL 4.49 mL

*The above data is based on the productmolecular weight 445.42. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A12815
Actions Inhibitor
CAS No. 328968-36-1
Formula C24H19N3O6
M. Wt 445.42
Purity >98%
Synonyms C 646, C-646
SMILES CC1=C(C=C(C(=C1)C2=CC=C(O2)/C=C\3/C(=NN(C3=O)C4=CC=C(C=C4)C(=O)O)C)[N+](=O)[O-])C
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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