666-15
Biological Activity
Potent and selective CREB inhibitor (IC50 = 81 nM). Inhibits cancer cell growth, without harming normal cells (up to 1 μM). Completely suppresses tumor growth in a breast cancer xenograft model.
Technical Data
| M. Wt | 620.52 |
| Formula | C33H30ClN3O5.HCl |
| Storage | Desiccate at RT |
| Purity | ≥98% (HPLC) |
| CAS Number | 1433286-70-4 |
| PubChem ID | 71566396 |
| InChI Key | LELLCPHHYHLWBH-UHFFFAOYSA-N |
| Smiles | NCCCOC1=CC2=CC=CC=C2C=C1C(NCCOC3=C(C(NC4=CC=C(Cl)C=C4O)=O)C=C(C=CC=C5)C5=C3)=O.Cl |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 62.05 | 100 |
Preparing Stock Solutions
The following data is based on the product molecular weight 620.52. 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.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.61 mL | 8.06 mL | 16.12 mL |
| 5 mM | 0.32 mL | 1.61 mL | 3.22 mL |
| 10 mM | 0.16 mL | 0.81 mL | 1.61 mL |
| 50 mM | 0.03 mL | 0.16 mL | 0.32 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Xie et al (2015) Identification of a potent inhibitor of CREB-mediated gene transcription with efficacious in vivo anticancer activity J.Med.Chem. 58 5075 PMID: 26023867
Li et al (2016) Systemic inhibition of CREB is well-tolerated in vivo. Sci.Rep. 6 34513 PMID: 27694829
If you know of a relevant reference for 666-15, please let us know.
View Related Products by Target
Keywords: cyclic adenosine monophosphate cAMP response element binding protein CREB inhibitors inhibits breast cancer potent selective Other Transcription Factors
1 Citation for 666-15
Citations are publications that use Tocris products. Selected citations for 666-15 include:
Phua (2017) Angiopoietin-like 4 mediates colonic inflammation by regulating chemokine transcript stability via tristetraprolin. Sci Rep 7 44351 PMID: 28287161
Do you know of a great paper that uses 666-15 from Tocris? If so please let us know.
Literature in this Area
New Product Guide (Spring/Summer 2017)New
Our new product guide highlights over 130 new products added to the Tocris Bioscience range during the first half of 2017.
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