23095-76-3

• 常用中文名：R-(-)-扑尔敏
• 常用英文名：(-)-CARVEOL
• CAS号：23095-76-3
• 分子式：C₂₀H₂₃ClN₂O₄
• 分子量：390.86100
• 发布时间：2017-07-31 18:08:55
• 更新时间：2026-08-14 10:27:48

名称

• 中文名: R-(-)-扑尔敏
• 英文名: (Z)-but-2-enedioic acid,(3R)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine
• 中文别名: 氯苯那敏杂质8 马来酸盐; 变应素; 氯苯那敏14; 右氯苯那敏杂质B; 右氯苯那敏杂质B马来酸盐((R)-马来酸氯苯那敏); 右旋氯苯那敏杂质B马来酸盐((R)-马来酸氯苯那明); 马来酸右氯苯那敏杂质B; 右扑尔敏杂质B; R-(-)-马来酸氯苯那敏; 右扑尔敏杂质2(右扑尔敏杂质B); 氯苯那敏杂质13; 右氯本那敏杂质B(马来酸盐); 氯苯那敏杂质10
• 英文别名: Dexlobenamine Impurity B (Maleate); l-Chlorpheniramine maleate; 2-Pyridinropanamine, γ-(4-chlorophenyl)-N,N-dimethyl-, (R)-, (2Z)-2-butenedioate (1:1); Chlorpheniramine maleate,Chlorpheniramine maleate; Dexchlorpheniramine Impurity B Maleate; Dexchlorpheniramine Impurity B Maleate ((R)-Chlorphenamine Maleate); Chlorphenamine Impurity 13; (R)-ChlorpheniraMine Maleate Salt; Dexchlorpheniramine Impurity B Maleate (R-Chlorpheniramine Maleate); Dextrochlorobenzamine maleate impurity B; HMS1920K21; Dexchlorpheniramine Impurity B; (γR)-γ-(4-Chlorophenyl)-N,N-diMethyl-2-pyridinropanaMine (2Z)-2-Butenedioate; (-)-Chlorpheniramine maleate; (R)-3-(4-chlorophenyl)-N,N-dimethyl-3-(pyridin-2-yl)propan-1-amine maleate; (R)-(-)-Chlorpheniramine maleate; (-)-CHLORPHENIRAMINE MALEATE; 2-[p-Chloro-|A-[2-(dimethylamino)ethyl]benzyl]pyridine Maleate; Dexchlorpheniramine Impurity 2 (Dexchlorpheniramine Impurity B); Chlorphenamine Impurity 8 Maleate; 2-Pyridinropanamine, γ-(4-chlorophenyl)-N,N-dimethyl-, (R)-, (Z)-2-butenedioate (1:1); (R)-Chlorpheniramine Maleate Salt; 2-Pyridinropanamine, g-(4-chlorophenyl)-N,N-dimethyl-, (R)-, (2Z)-2-butenedioate (1:1); 2-Pyridinropanamine, γ-(4-chlorophenyl)-N,N-dimethyl-, (γR)-, (2Z)-2-butenedioate (1:1); 3-(4-chlorophenyl)-N,N-dimethyl-3-(pyridin-4-yl)propan-1-amine

物化性质

• 分子式: C₂₀H₂₃ClN₂O₄
• 分子量: 390.86100
• 精确质量: 390.13500
• PSA: 90.73000
• LogP: 3.53040
• 蒸汽压: 5.88E-07mmHg at 25°C

安全

• 海关编码: 2933399090

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%