C646
SIGMA/SML0002 - ≥98% (HPLC)
Synonym: 4-
CAS Number: 328968-36-1
Empirical Formula (Hill Notation): C24H19N3O6
Molecular Weight: 445.42
MDL Number: MFCD01784780
Linear Formula: C24H19N3O6
Product Type: Chemical
| assay | ≥98% (HPLC) |
| color | red to brown |
| form | powder |
| InChI | 1S/C24H19N3O6/c1-13-10-20 |
| InChI key | HEKJYZZSCQBJGB-UNOMPAQXSA |
| Quality Level | 100 ![]() |
| SMILES string | Cc1cc(-c2ccc(C=C3C(C)=N |
| solubility | DMSO: >25 mg/mL |
| storage condition | desiccated |
| storage temp. | 2-8°C |
| Application: | C646 was used to study the role of p300 in chronic neuropathic pain in rats with chronic constriction injury. |
| Biochem/physiol Actions: | C646 is a competitive histone acetyltransferase (HAT) p300/CBP inhibitor with a Ki of 400 nM and is selective versus other acetyltransferases. |
| Biochem/physiol Actions: | C646 is a potent, cell permeable and selective inhibitor of p300 and CBP (p300/CBP) histone acetyltransferases. Inhibition of p300/CBP by C646 affects the activity of a variety of transcriptional factors such as NF-κB, p53 and MyoD that are associated with physiology, disease processes, hippocampal synaptic plasticity, spatial memory and contextual fear. |
| Biochem/physiol Actions: | C646 is a potent, competitive, and selective histone acetyltransferase (HAT) p300/CBP inhibitor. |
| Features and Benefits: | This compound is a featured product for Gene Regulation research. Click here to discover more featured Gene Regulation products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm . |
| Packaging: | 5, 25 mg in glass bottle |
| Hazard Codes | N |
| Risk Statements | 50 |
| Safety Statements | 61 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (HPLC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352200 |

