|  | |  |  | 6(5H)-Phenanthridone Basic information | 
|  |  | 6(5H)-Phenanthridone Chemical Properties | 
 | Melting point | 290-292 °C(lit.) |  | Boiling point | 435 °C |  | density | 1.230±0.06 g/cm3(Predicted) |  | storage temp. | Sealed in dry,Room Temperature |  | solubility | DMF: 1mg/mL; DMF:PBS (pH 7.2) (1:5): 0.16mg/mL |  | form | powder to crystal |  | pka | 13.27±0.20(Predicted) |  | color | White to Light yellow to Light orange |  | Water Solubility | Soluble in DMSO (5 mg/ml). Insoluble in water. |  | λmax | 338nm(EtOH)(lit.) |  | BRN | 140641 |  | CAS DataBase Reference | 1015-89-0(CAS DataBase Reference) |  | NIST Chemistry Reference | 6(5H)-phenanthridinone(1015-89-0) |  | EPA Substance Registry System | 6-Phenanthridinone (1015-89-0) | 
| Safety Statements | 22-24/25 |  | WGK Germany | 3 |  | RTECS | SG0370000 |  | HS Code | 29337900 | 
|  |  | 6(5H)-Phenanthridone Usage And Synthesis | 
 | Uses | 6(5H)-Phenanthridinone is used as a probe into the role of PARP in cellular response to irradiation. Treatment of cells with 6(5H)-Phenanthridinone and various DNA-damaging agents showed a resistance to apoptosis. It acts as a reactant in the synthesis of 5,6-dihydrophenanthridine sulfonamides, oxidative coupling with diphenylacetylene, direct copper acetate-catalyzed N-cyclopropylation of cyclic amides. It is used as HIV-1 integrase inhibitor. |  | Uses | 6-Phenanthridone is a poly(ADP-ribose) polymerase (PARP) inhibitor with immunosuppressive effects. 6-Phenanthridone has been shown to inhibit concanavalin A-induced lymphocyte proliferation. |  | Definition | ChEBI: A member of the class of phenanthridines that is phenanthridine with an oxo substituent at position 6. A poly(ADP-ribose) polymerase (PARP) inhibitor, it has been shown to exhibit immunosuppressive activity. |  | Synthesis Reference(s) | Canadian Journal of Chemistry, 35, p. 180, 1957 DOI: 10.1139/v57-027 Journal of the American Chemical Society, 79, p. 1245, 1957 DOI: 10.1021/ja01562a054
 |  | General Description | 6-(5H)-Phenanthridinone is an inhibitor of poly(ADP-ribose)polymerase (PARP)-1 activity. The ability of 6-(5H)-phenanthridinone to potentiate the effect of ionizing radiation on tumour cells was evaluated. Action of 6-(5H)-phenanthridinone, one of the most potent PARP inhibitor, on RDM4 murine lymphoma cells in culture was evaluated. | 
|  |  | 6(5H)-Phenanthridone Preparation Products And Raw materials | 
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| Norethindrone
Isoquinoline, 6-chloro- (6CI,9CI)
N-PHENYLETHYLENEDIAMINE
2-Chloro-5-fluorobenzonitrile
2,8-DICHLORO-QUINOLINE-3-CARBALDEHYDE
6(5H)-PHENANTHRIDINONE, 8,9-DIMETHOXY-
ISOMETAMIDIUM
Fanthridone
6(5H)-Phenanthridone
4H-CYCLOPENTA[LMN]PHENANTHRIDINE 5,9-DIONE
2,3-DIMETHOXY-12-METHYL-12H-[1,3]DIOXOLO-[4',5':4,5]BENZO[1,2-C]PHENANTHRIDIN-13-ONE
6(5H)-PHENANTHRIDINONE, 3,8,9-TRIMETHOXY-
Phenanthridine
6(5H)-PHENANTHRIDINONE, 1,3,8,9-TETRAMETHOXY-
6(5H)-PHENANTHRIDINONE, 3,8,9-TRIMETHOXY-5-METHYL-
PJ-34
6(5H)-PHENANTHRIDINONE, 1,3,8,9-TETRAMETHOXY-5-METHYL-
N-(6-OXO-5,6-DIHYDRO-PHENANTHRIDIN-2-YL)-N,N DIMETHYLACETAMIDE HYDROCHLORIDE HYDRATE |