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Merck
CN

260960

DNA-PK Inhibitor

The DNA-PK Inhibitor, also referenced under CAS 20357-25-9, controls the biological activity of DNA-PK. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Synonym(s):

DNA-PK Inhibitor, DMNB, 4,5- Di methoxy-2- nitro benzaldehyde, DNA-Dependent Protein Kinase Inhibitor, DMNB, 4,5-Dimethoxy-2-nitrobenzaldehyde, DNA-Dependent Protein Kinase Inhibitor

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About This Item

Empirical Formula (Hill Notation):
C9H9NO5
CAS Number:
20357-25-9
Molecular Weight:
211.17
UNSPSC Code:
12352100
NACRES:
NA.77
MDL number:
MFCD00007134

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Product Name

DNA-PK Inhibitor, The DNA-PK Inhibitor, also referenced under CAS 20357-25-9, controls the biological activity of DNA-PK. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

SMILES string

[N+](=O)([O-])c1c(cc(c(c1)OC)OC)C=O

InChI

1S/C9H9NO5/c1-14-8-3-6(5-11)7(10(12)13)4-9(8)15-2/h3-5H,1-2H3

InChI key

YWSPWKXREVSQCA-UHFFFAOYSA-N

assay

≥90% (GC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

bright yellow

solubility

DMSO: 5 mg/mL

shipped in

ambient

storage temp.

2-8°C

Quality Level

100

Related Categories

Biochem/physiol Actions

Cell permeable: yes
Primary Target
DNA-PK activity
Product does not compete with ATP.
Reversible: no
Target IC50: 15 µM against DNA-PK (DNA-dependent protein kinase) activity

Disclaimer

Toxicity: Carcinogenic / Teratogenic (D)

Other Notes

Willmore, E., et al. 2004. Blood,103, 4659.
Durant, S., and Karran, P. 2003. Nucleic Acids Res.31, 5501.

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Legal Information

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

General description

A cell-permeable vanillin derivative that acts as a potent and selective inhibitor of DNA-PK (DNA-dependent protein kinase) activity (IC50 = 15 µM) and DNA-PK-mediated DSB (double strand break) DNA repair by NHEJ (non-homologous DNA-end-joining). Shown to effectively sensitize cells to killing by Cisplatin (Cat. No. 232120 ). Does not affect PKC or Chk2 kinase activities.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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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