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Merck

493800

PARP Inhibitor VI, NU1025

The PARP Inhibitor VI, NU1025, also referenced under CAS 90417-38-2, controls the biological activity of PARP. This small molecule/inhibitor is primarily used for Cell Structure applications.

Synonym(s):

PARP Inhibitor VI, NU1025, 8-Hydroxy-2-methylquinazoline-4-one

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About This Item

Empirical Formula (Hill Notation):
C9H8N2O2
CAS Number:
90417-38-2
Molecular Weight:
176.17
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
MFCD00942555
Assay:
≥98% (HPLC)
Form:
solid
Quality level:
100
Storage condition:
OK to freeze, protect from light

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SMILES string

[nH]1[c](c2c(nc1C)c(ccc2)O)=O

InChI

1S/C9H8N2O2/c1-5-10-8-6(9(13)11-5)3-2-4-7(8)12/h2-4,12H,1H3,(H,10,11,13)

InChI key

YJDAOHJWLUNFLX-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, protect from light

color

off-white

solubility

DMSO: 25 mg/mL

shipped in

ambient

storage temp.

−20°C

Quality Level

100

Related Categories

General description

A potent inhibitor poly(ADP-ribose) polymerase (PARP; IC50 = 0.40 µM). Has been shown to potentiate the cytotoxicity of the DNA-methylating agent MTIC [5-(3-N-methyltriazen-1-yl)-imidazole-4-carboxamide] and ionizing irradiation in murine L210 leukemia cells.
A potent poly(ADP-ribose) polymerase (PARP) inhibitor (IC50 = 400 nM) that potentiates the cytotoxicity of various DNA-active agents, including the DNA-methylating compound MTIC [5-(3-N-methyltriazen-1-yl)-imidazole-4-carboxamide], the DNA strand break-inducing drug temozolomide, topotecan, bleomycin, and ionizing radiation in murine L1210 leukemia cells, Chinese hamster ovary cells, and in a variety of human tumor cell lines.

Biochem/physiol Actions

Primary Target
PARP
Product does not compete with ATP.
Reversible: no
Target IC50: 0.4 µM against poly(ADP-ribose) polymerase (PARP)
Cell permeable: no

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
This solution can be further diluted 1:100 in tissue culture medium before use.

Other Notes

Delaney, C.A., et al. 2000. Clin. Cancer Res.6, 2860.
Boulton, S., et al. 1999. Carcinogenesis20, 199.
Bowman, K.J., et al. 1998. Br. J. Cancer 78, 1269.
Griffin, R.J., et al. 1998. J. Med. Chem. 41, 5247.
Griffin, R.J., et al. 1996. Pharm. Sci. 2, 43.
Boulton, S., et al. 1995. Br. J. Cancer 72, 849.
Griffin, R.J., et al. 1995. Anticancer Drug Res. 10, 507.

Legal Information

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

Disclaimer

Toxicity: Standard Handling (A)

Storage Class

11 - Combustible Solids

wgk

WGK 3

Certificates of Analysis (COA)

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