Technical Data
1,5-Isoquinolinediol (5-Hydroxy-1(2H)-isoquinolinone, 1,5-Dihydroxyisoquinoline)
Biochemicals Storage: +4C/+4CShipping: Blue Ice
PARP-1 inhibitor. Neuroprotectant. Blocks nitric oxide-induced neuronal toxicity. Potent iNOS (inducible nitric oxide synthase/NOS II) inhibitor. Stimulates homologous recombination.

Storage and Stability:
Short-term Storage: +4C
Long-term Storage: +4C
Stable for at least 2 years after receipt when stored at +4C.

CAS Number:

Molecular Formula:

Molecular Weight:
Purity: >98% (NMR)

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Product Reference:
Specific inhibitors of poly(ADP-ribose) synthetase and mono(ADP-ribosyl)transferase: M. Banasik, et al.; J. Biol. Chem. 267, 1569 (1992)
Nitric oxide activation of poly(ADP-ribose) synthetase in neurotoxicity: J. Zhang, et al.; Science 263, 687 (1994)
Inhibition of NOS-2 induction in LPS-stimulated J774.2 cells by 1, 5-isoquinolinediol, an inhibitor of PARP: R. Olszanecki, et al.; J. Physiol. Pharmacol. 57, 109 (2006)
1,5-isoquinolinediol increases the frequency of gene targeting by homologous recombination in mouse fibroblasts: A. Semionov, et al.; Biochem. Cell Biol. 81, 17 (2003)

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.