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CAS号: 89617-86-7 英文名称: (S)-5-Chloro-6-Methoxy-α-Methyl-2-naphthaleneacetic Acid 英文同义词: (S)-5-Chloro Naproxen;(2S)-2-(5-Chloro-6-methoxynaphthale;Naproxen Impurity 2（Naproxen EP Impurity B）;(S)-5-Chloro-6-Methoxy-α-Methyl-2-naphthaleneacetic Acid;(αS)-5-Chloro-6-Methoxy-α-Methyl-2-naphthaleneacetic Acid;2-Naphthaleneacetic acid, 5-chloro-6-methoxy-α-methyl-, (αS)- 中文名称: (S)-5-Chloro-6-Methoxy-α-Methyl-2-naphthaleneacetic Acid 中文同义词: 萘普生杂质B(EP);(2S)-2-(5-氯-6-甲氧基萘-2-基)丙酸(5-氯萘普生) 标准品 分子式: C14H13ClO3 分子量: 264.7 Mol file 熔点 : 158 °C 沸点 : 431.1±30.0 °C(Predicted) 密度 : 1.296±0.06 g/cm3(Predicted) 酸度系数(pKa): 4.73±0.30(Predicted)