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218710

Sigma-Aldrich

Casein Kinase II Inhibitor III, TBCA

The Casein Kinase II Inhibitor III, TBCA, also referenced under CAS 934358-00-6, controls the biological activity of Casein Kinase II. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Synonym(s):

Casein Kinase II Inhibitor III, TBCA, (E)-3-(2,3,4,5-Tetrabromophenyl)acrylic acid, CKII Inhibitor, TBCA

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About This Item

Empirical Formula (Hill Notation):
C9H4Br4O2
CAS Number:
934358-00-6
Molecular Weight:
463.74
UNSPSC Code:
12352200
NACRES:
NA.54

Quality Level

100

Assay

≥95% (HPLC)

form

solid

potency

110 nM IC50

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

off-white

solubility

DMSO: 10 mg/mL (Use only fresh DMSO.)
ethanol: 5 mg/mL

shipped in

ambient

storage temp.

2-8°C

InChI

1S/C9H4Br4O2/c10-5-3-4(1-2-6(14)15)7(11)9(13)8(5)12/h1-3H,(H,14,15)/b2-1+

InChI key

SVJQCVOKYJWUBC-OWOJBTEDSA-N

General description

A cell-permeable tetrabrominated cinnamic acid compound that acts as a potent and ATP-competitive inhibitor of Casein Kinase II (IC50 = 110 nM, Ki = 77 nM) with greater selectivity than TBB (Cat. Nos. 218697 and 218708) and DMAT (Cat. Nos. 218699 and 218706) against a panel of 28 commonly studied kinases. Shown to efficiently induces apoptosis in Jurkat cells (DC50 = 7.7 µM). Also available as a 25 mM solution in DMSO (Cat. No. 218861).
A cell-permeable tetrabrominated cinnamic acid compound that acts as a potent and ATP-competitive inhibitor of Casein Kinase II (IC50 = 110 nM, Ki = 77 nM) with greater selectivity than TBB (Cat. Nos. 218697 and 218708) and DMAT (Cat. Nos. 218699 and 218706) against a panel of 28 commonly studied kinases. Shown to efficiently induces apoptosis in Jurkat cells (DC50 = 7.7 µM).

Biochem/physiol Actions

Cell permeable: yes
Product competes with ATP.
Reversible: no
Target Ki: 77 nM against Casein Kinase II

Packaging

Packaged under inert gas

Warning

Toxicity: Irritant (B)

Other Notes

Pagano, M.A., et al. 2006. Chembiochem8, 129

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 2

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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