Cat. No. 2275
Alternative Name: NSC 231634
Chemical Name: 4,5,6,7-Tetrabromobenzotriazole
Biological ActivityA cell-permeable, selective inhibitor of casein kinase-2 (CK2) (IC50 = 0.9 and 1.6 μM for rat liver and human recombinant CK2 respectively). Exhibits modest discrimination between CK2 subunits, with Ki values ranging from 80 nM to 210 nM. Acts in an ATP/GTP-competitive manner and displays one to two orders of magnitude selectivity over a panel of 33 protein kinases.
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.
Certificate of Analysis / Safety Data Sheet
Sarno et al (2001) Selectivity of 4,5,6,7-tetrabromobenzotriazole, an ATP site-directed inhibitor of protein kinase CK2 ('casein kinase-2'). FEBS Lett. 496 44. PMID: 11343704.
Pagano et al (2004) Optimization of protein kinase CK2 inhibitors derived from 4,5,6,7-tetrabromobenzimidazole. J.Med.Chem. 47 6239. PMID: 15566294.
Zien et al (2005) Tetrabromobenzotriazole (TBBt) and tetrabromobenzimidazole (TBBz) as selective inhibitors of protein kinase CK2: evaluation of their effects on cells and different molecular forms of human CK2. Biochim.Biophys.Acta. 1754 271. PMID: 16203192.
If you know of a relevant citation for this product please let us know.
Keywords: TBB, supplier, Selective, cell-permeable, CK2, inhibitors, Casein, Kinase, 2, Kinases, NSC231634
Find multiple products by catalog number
New Products in this Area
Potent and selective polynucleotide kinase/phosphatase (PKNP) inhibitorBMS 345541
Selective allosteric inhibitor of IKK; anti-inflammatoryWH-4-023
Potent and selective Lck and Src inhibitor; also inhibits SIKTC-S 7006
Potent and selective Tpl2 (Cot; MAP3K8) inhibitorOXA 06 dihydrochloride
Potent ROCK inhibitorPCI 29732
Potent BTK inhibitorMps1-IN-1 dihydrochloride
Selective monopolar spindle 1 (Mps1) kinase inhibitorCKI 7 dihydrochloride
CK1 inhibitorT 5601640
Selective LIMK2 inhibitor; antitumor3PO
PFKFB3 inhibitor; antiangiogenicCHR 6494 trifluoroacetate
Potent and selective haspin kinase inhibitorUNC 3230
Potent and selective PIP5K1C inhibitor; antinociceptivetrans-ISRIB
Integrated stress response (ISR) inhibitortrans-ISRIB
Integrated stress response (ISR) inhibitorBMS 509744
Potent and selective ITK inhibitorWZ 4003
Potent and selective NUAK1/2 inhibitorTC-S 7010
Potent and selective Aurora kinase A inhibitorBryostatin 2
Protein kinase C activatorZLN 024 hydrochloride
Allosteric AMPK activatorTemsirolimus
mTOR inhibitor; antitumorKN 93 phosphate
CaM kinase II inhibitor; water soluble version of KN 93 (Cat. No. 1278).ETP 45835 dihydrochloride
Mnk1 and Mnk2 inhibitor
May 19 - 22, 2015