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Home > Encyclopedia > 8-Hydroxy-2-methyl-4(3H)-quinazolinone

8-Hydroxy-2-methyl-4(3H)-quinazolinone

8-Hydroxy-2-methyl-4(3H)-quinazolinone structure

8-Hydroxy-2-methyl-4(3H)-quinazolinone 

structure
  • CAS No:

    90417-38-2

  • Formula:

    C9H8N2O2

  • Chemical Name:

    8-Hydroxy-2-methyl-4(3H)-quinazolinone

  • Synonyms:

    4(3H)-Quinazolinone,8-hydroxy-2-methyl-;4(1H)-Quinazolinone,8-hydroxy-2-methyl-;8-Hydroxy-2-methyl-4(3H)-quinazolinone;Nu 1025;NSC 696807

  • Categories:

    Biochemical Engineering  >  Inhibitors

Description

NU1025 is a potent PARP inhibitor with an IC50 of 400 nM and a Ki of 48 nM. NU1025 potentiates the cytotoxicity of ionizing radiation and anticancer drugs. NU1025 has anti-cancer and neuroprotective activity[1][2][3].

8-Hydroxy-2-methyl-4(3H)-quinazolinone Basic Attributes

176.17

176.17

29335990

Characteristics

61.7

0.35

off-white solid

1.4±0.1 g/cm3

248 °C

345.4±44.0 °C at 760 mmHg

162.7±28.4 °C

1.678

DMSO: 35 mg/mL, soluble

−20°C

Safety Information

NONH for all modes of transport

3

22

26

Xn

P305 + P351 + P338

H302-H319

8-Hydroxy-2-methyl-4(3H)-quinazolinone Use and Manufacturing

NU 1025 is an inhibitor of poly(ADP-ribose) polymerases (PARP) (IC50 = 400 nM). It enhances the cytotoxicity of γ-irradiation and certain anticancer drugs. NU 1025 is also used to study the regulation of deoxyribonucleic acid repair by PARP enzymes.[Cayman Chemical]

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