D5314

DPQ

≥98% (HPLC), solid

• Synonym(s): 3,4-Dihydro-5-[4-(1-piperidinyl)butoxyl]-1(2H)-isoquinolinone
• Empirical Formula (Hill Notation): C₁₈H₂₆N₂O₂
• CAS Number: 129075-73-6
• Molecular Weight: 302.41
• MDL number: MFCD01866274
• UNSPSC Code: 12352200
• NACRES: NA.77

Properties

• biological source: synthetic (organic)
• Quality Level: 200
• Assay: ≥98% (HPLC)
• form: solid
• mp: 107-109 °C
• solubility: DMSO: 1 mg/mL, clear, colorless to faintly yellow
• storage temp.: 2-8°C
• InChI: 1S/C18H26N2O2/c21-18-16-7-6-8-17(15(16)9-10-19-18)22-14-5-4-13-20-11-2-1-3-12-20/h6-8H,1-5,9-14H2,(H,19,21)
• InChI key: RVOUDNBEIXGHJY-UHFFFAOYSA-N

Description

Application

DPQ has been used as a PARP1 (poly(ADP-ribose) polymerase 1) inhibitor in in vivo studies to determine the loss of γ-H2AX (H2A histone family member X) upon irradiation.

Biochem/physiol Actions

3,4-Dihydro-5-[4-(1-piperidinyl)butoxyl]-1(2H)-isoquinolinone (DPQ) is known to decrease the PARP 1 (poly(ADP-ribose) polymerase 1) mediated apoptosis under the influence of ischemia. It is considered as more effective inhibitor than the traditionally used PARP1 inhibitor 3-aminobenzamide.

DPQ is a very potent poly(ADP-ribose) polymerase (PARP) inhibitor.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves