Synonym: 4,5,6,7-Tetrabromo-2-azabenzimidazole; 4,5,6,7-Tetrabromobenzotriazole; NSC 231634; TBBt
CAS Number: 17374-26-4
Empirical Formula (Hill Notation): C6HN3Br4
Molecular Weight: 434.71
MDL Number: MFCD06411399
Linear Formula: C6HN3Br4
Product Type: Chemical
| assay |
≥98% (HPLC) |
| color |
white |
| form |
solid |
| InChI |
1S/C6HBr4N3/c7-1-2(8)4(10)6-5(3(1)9)11-13-12-6/h(H,11,12,13) |
| InChI key |
OMZYUVOATZSGJY-UHFFFAOYSA-N |
| Quality Level |
100  |
| SMILES string |
Brc1c(Br)c(Br)c2[nH]nnc2c1Br |
| solubility |
DMSO: 28 mg/mL |
| storage temp. |
2-8°C |
| Application: |
TBB was used to study casein kinase 2-dependent phosphorylation of DNA damage mediator protein MDC1. |
| Biochem/physiol Actions: |
TBB binds to the Val66 residue of casein kinase-2 and inhibits the binding of ATP/GTP. TBB is cell permeable; it induces caspase-dependent apoptosis and degrades hematopoietic lineage cell-specific protein 1 in Jurkat cells. |
| Biochem/physiol Actions: |
TBB is a highly selective, ATP/GTP-competitive inhibitor of casein kinase-2 (CK2) (IC50 = 900 nM and 1.6 mM, using rat liver and recombinant human CK2, respectively). |
| Packaging: |
10 mg in glass bottle |
| RIDADR |
NONH for all modes of transport |
| WGK Germany |
WGK 3 |
| Purity |
≥98% (HPLC) |
| Storage Temp. |
2-8°C |
| UNSPSC |
12352200 |