中文名 | 4,4',4'-亚甲基三苯甲腈 |
英文名 | 4,4',4'-Methylidenetrisbenzonitrile |
别名 | 来曲唑有关物质A 来曲唑EP杂质B 来曲唑有关物质 B 来曲唑USP杂质B 来曲唑相关化合物B 来曲唑杂质B(EP) LETROZOLE杂质B 4,4′,4″-甲基三苯甲腈 4,4',4'-亚甲基三苯甲腈 4,4',4''-亚甲基三苯甲腈 4,4',4''-甲烷三基三苯甲腈 4,4',4''-甲基三基三苄腈 |
英文别名 | impurityofLetrozole Letrozole EP Impurity B 4,44methyledenetrisbenzonitrile 4,4',4'-Methylidenetrisbenzonitrile 4,4',4''-Methylidynetrisbenzonitrile 4,4',4''-METHYLIDENETRISBENZONITRILE 4,4',4''-methylidenetrisbenzonitrile 4-[bis(4-cyanophenyl)methyl]benzonitrile 4,4',4''-Methylidynetrisbenzonitrile (Letrozole Impurity) 4,4',4 -METHYLIDENETRISBENZONITRILE(IMPURITY OF LETROZOLE) 4,4',4 -Methylidenetrisbenzonitrile(IMPURITY OF LETROZOLE) 4,4',4”-Methyledenetrisbenzonitrile ( Impurity of Letrozole ) 4,4',4''-Methyledenetrisbenzonitrile ( Impurity of Letrozole ) |
CAS | 113402-31-6 |
化学式 | C22H13N3 |
分子量 | 319.36 |
InChI | InChI=1/C22H13N3/c23-13-16-1-7-19(8-2-16)22(20-9-3-17(14-24)4-10-20)21-11-5-18(15-25)6-12-21/h1-12,22H |
密度 | 1.24±0.1 g/cm3(Predicted) |
熔点 | 164-167°C |
沸点 | 545.6±50.0 °C(Predicted) |
闪点 | 262.2°C |
蒸汽压 | 5.84E-12mmHg at 25°C |
溶解度 | 氯仿 (微溶),甲醇 (微溶) |
折射率 | 1.66 |
存储条件 | Refrigerator |
外观 | 固体 |
颜色 | Off-White to Light Yellow |
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