4-(1H-indazol-3-yl)phthalazin-1(2H)-one (40142-64-1)

Identification
Name:	4-(1H-indazol-3-yl)phthalazin-1(2H)-one
Synonyms:	NSC174765;AC1L8FVO;NSC-174765;4-(1H-indazol-3-yl)-2H-phthalazin-1-one;40142-64-1
CAS:	40142-64-1
Molecular Formula:	C₁₅H₁₀N₄O
Molecular Weight:	262.2661
InChI:	InChI=1/C15H10N4O/c20-15-10-6-2-1-5-9(10)13(18-19-15)14-11-7-3-4-8-12(11)16-17-14/h1-8H,(H,16,17)(H,19,20)
Molecular Structure:
Properties
Flash Point:	°C
Boiling Point:	°Cat760mmHg
Density:	1.48g/cm³
Refractive index:	1.789
Flash Point:	°C
Safety Data

4-(1H-IMIDAZOL-2-YL)PHTHALAZIN-1(2H)-ONE
4-(naphthalen-1-yl)phthalazin-1(2H)-one
4-ETHYL-2H-PHTHALAZIN-1-ONE
4-n-butyl-2H-phthalazin-1-one
4-(3,4-difluorophenyl)phthalazin-1(2H)-one
4-(6-pyrrolidin-1-yl[1,2,4]triazolo[3,4-a]phthalazin-3(2H)-ylidene)cyclohexa-2,5-dien-1-one
1,2,4-Oxadiazol-5(2H)-one,3-[3-(4-fluorophenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl]-
4-methyl-2-{5-[4-(2-methylpropanoyl)piperazin-1-yl]-2-nitrophenyl}phthalazin-1(2H)-one
2-BENZYL-4-(5-MERCAPTO-[1,3,4]OXADIAZOL-2-YL)-2H-PHTHALAZIN-1-ONE
4-[3-(1,4-diazepan-1-ylcarbonyl)-4-fluorobenzyl]phthalazin-1(2H)-one
4-(4-fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one
4-(4-Chloro-benzyl)-2H-phthalazin-1-one
4-hydrazino-2-(4-methoxyphenyl)phthalazin-1(2H)-one
4-[(4-hydroxybutyl)amino]phthalazin-1(2H)-one
2-(4-amino-phenyl)-4-methyl-2H-phthalazin-1-one
1,2,4-Triazolo[3,4-a]phthalazin-3(2H)-one,2-(4-methoxyphenyl)-
1,2,4-Triazolo[3,4-a]phthalazin-3(2H)-one,2-(4-chlorophenyl)-
1,2,4-Triazolo[3,4-a]phthalazin-3(2H)-one,2-(4-nitrophenyl)-
1,2,4-Triazolo[3,4-a]phthalazin-3(2H)-one,8-chloro-2-[3-(4-phenyl-1-piperazinyl)propyl]-
4-(2,5-DIMETHYL-PHENYL)-2H-PHTHALAZIN-1-ONE