CAS号:2942-42-9
品名:7-硝基吲唑7-nitro-1H-indazole
中文别名:7-硝基-1氢吲唑;7-硝基-1H-吲唑;
英文别名:1H-Indazole,7-nitro;nitro-7indazole;7-NI;7-nitroindazole;7-Nitroindazole;1H-Indazole,7-nitro-;7-Nitro-1H-indazole;EINECS220-934-4;
分子式:C7H5N3O2
分子量:163.133
精确质量:163.038
Psa:74.5
RTECS号:NK7962200
MDL号:MFCD00022789
外观与性状:橙色-黄色固体
密度:1.525 g/cm3
沸点:383.3ºC at 760 mmHg
熔点:185-186°C
闪点:185.6ºC
折射率:1.74
储存条件:-20ºC
蒸汽压:9.79E-06mmHg at 25°C
安全说明:S53-S22-S36/37/39-S45
危险类别码:R60; R40
WGK Germany:3
海关编码:2933990090
危险品运输编码:UN 2811 6.1/PG 3
危险品标志:T
信号词:Danger
危险性防范说明:P201; P281; P301 + P310; P305 + P351 + P338; P308 + P313
危险标志:GHS06, GHS08
危险性描述:H301; H319; H351; H360
简介:7-Nitroindazole,or7-NI,isaheterocyclicsmallmoleculecontaininganindazoleringthathasbeennitratedatthe7position.Nitroindazoleactsasaselectiveinhibitorforneuronalnitricoxidesynthase,ahemoproteinenzymethat,inneuronaltissue,convertsargininetocitrullineandnitricoxide(NO).Nitricoxidecandiffusethroughtheplasmamembraneintoneighbouringcells,allowingcellsignalling,sonitroindazoleindirectlyinhibitsthissignallingprocess.Otherinhibitorsexistsuchas3-bromo-7-nitroindazole,whichismorepotentbutlessspecific,orNPA(N-propyl-L-arginine),whichactsonadifferentsite.
细胞信号和神经生物学