120568-11-8

• 常用中文名：5-[2-(4'-甲基联苯基)]四唑
• 常用英文名：5-[2-(4'-Methylbiphenyl)]tetrazole
• CAS号：120568-11-8
• 分子式：C₁₄H₁₂N₄
• 分子量：236.272
• 发布时间：2018-09-08 10:33:02
• 更新时间：2026-07-15 14:25:46
• Losartan potassium impurity E is a Valsartan impurity.

名称

• 中文名: 4'-甲基联苯四氮唑
• 英文名: 5-(4'-Methyl-2-biphenylyl)-1H-tetrazole
• 中文别名: 5-(4-甲基-1,1-联苯-2- 基)-1H-四唑; 缬沙坦杂质S; 5-(4'-甲基-2-联苯基)-1H-四唑; 5-[2-(4'-甲基联苯基)]四唑(缬沙坦杂质); 奥美沙坦酯起始原料A需求; 原研; 5-(4'-甲基-[1,1'-联苯基]-2-基)-1H-四氮唑; 洛沙坦杂质E:洛沙坦杂质E; 坎地沙坦甲基杂质; N-亚硝基氯沙坦 杂质 E; 5-(4-甲基-1,1-联苯-2-基)-1H-四唑; 氯沙坦欧洲药典杂质 E; 5-(4'-甲基-2-联苯基)四唑; 缬沙坦杂质17(洛沙坦杂质E); 洛沙坦杂质5(洛沙坦杂质E); 洛沙坦杂质E 标准品; 缬沙坦; 氯沙坦钾杂质E; 氯沙坦钾杂质 E; 氯沙坦杂质E(缬沙坦杂质S); 缬沙坦杂质; 氯沙坦甲基杂质; 5-(4'-甲基-[1,1'-联苯]-2-基)-2H-四唑; 氯沙坦杂质E
• 英文别名: Azilstan ethyl ester impurity 2; Lostan IMpurity E; 5-(4'-Methyl-2-biphenyl)tetrazole; Valstan impurity S; Lostan Impurity 5(Lostan Impurity E); Valstan impurities29; 5-(4''-METHYLBIPHENYL-2-YL)-1H-TETRAZOLE; CAS No.120-8 5-[2-(4'-METHYLBIPHENYL)]TETRAZOLE; Lostan Impurity E/Irbestan Impurity E Irbestan Methyl Impurity; Lostan Methyl Impurity; 5-(4’-Methyl-2-biphenylyl)-1H-tetrazole; 5-(4'-Methylbiphenyl-2-yl)-1H-tetrazole; 5-[2-(4'-METHYLBIPHENYL)]TETRAZOLE; 5-(4'-Methyl-1,1'-biphenyl-2-yl)-1H-tetrazole; Irbestan Impurity E (Irbestan Methyl Impurity/ Lostan Impurity E/ Candestan Methyl Impurity/ Lostan Methyl Impurity); 2H-Tetrazole,5-(4'-Methyl[1,1'-biphenyl]; Candestan Methyl Impurity (Lostan Impurity E/ Lostan Methyl Impurity/ Irbestan Impurity E/ Irbestan Methyl Impurity); 5-(4-METHYL-1,1-BIPHEN-2-YL)-1H-TETRAZOLE(WXG00945); 4-methylbiphenyltetrazolium; Lostan Potassium Impurity E; Lostan Impurity E(Valstan Impurity S); Valsartan Impurity 9; Valstan Impurity 17 ( Lostan Impurity E ); Valstan Impurity 4; 5-(4'-methyl-[1,1'-biphenyl]-2-yl)-1H-tetrazole; Lostan Impurity E:Lostan Impurity E; 2H-Tetrazole, 5-(4'-methyl[1,1'-biphenyl]-2-yl); 2-(Tetrazol-5-yl)-4'-Methyl-1,1'-biphenyl; 5-[2-(4-methylphenyl)phenyl]-2H-tetrazole; 5-(4'-Methylbiphenyl-2-yl)-1H-tetra; Lostan Impurity E (Lostan Methyl Impurity/ Irbestan Impurity E/ Irbestan Methyl Impurity/ Candestan Methyl Impurity); 5-(4'-Methyl[1,1'-biphenyl]-2-yl)-2H-tetrazole; Methylbiphenyl Tetrazole; N-Nitroso Lostan Impurity E; Lostan potassium-2; 5-[2-(4-methylphenyl)phenyl]-1H-1,2,3,4-tetrazole; 5-(4′-Methyl-[1,1′-biphenyl]-2-yl)-2H-tetrazole

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 458.4±48.0 °C at 760 mmHg
• 分子式: C₁₄H₁₂N₄
• 分子量: 236.272
• 闪点: 214.5±22.5 °C
• 精确质量: 236.106201
• PSA: 54.46000
• LogP: 3.56
• 蒸汽压: 0.0±1.1 mmHg at 25°C
• 折射率: 1.628
• 储存条件: 室温

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