2903-45-9

• 常用中文名：利多卡因N-氧化物
• 常用英文名：Lidocaine N-Oxide
• CAS号：2903-45-9
• 分子式：C₁₄H₂₂N₂O₂
• 分子量：250.33700
• 发布时间：2016-10-28 13:31:17
• 更新时间：2026-07-08 17:59:13
• Lignocaine N-oxide is a novel metabolite of Lidocaine, an anesthetic and antiarrhythmic agent.

名称

• 中文名: 利多卡因N-氧化物
• 英文名: Lidocaine N-Oxide
• 中文别名: 利多卡因杂质02(氧化杂质); 2-((2,6-二甲基苯基)氨基)-N,N-二乙基-2-氧乙-1-胺氧化物; 利多卡因杂质B; 利多卡因杂质B(利多卡因 氮氧化物); 2-(二乙基氧化氨基)-N-(2,6-二甲基苯基)乙酰胺; 利多卡因杂质B(利多卡因氮氧杂质); 2-(二乙基氨基)-N-(2,6-二甲基苯基)乙酰胺N2氧化物; 利多卡因杂质3(利多卡因杂质B); 利多卡因杂质B(利多卡因氮氧化物)盐酸盐; 盐酸利多卡因杂质B; 利多卡因有关杂质 B; 利多卡因N氧化物/利多卡因杂质B; 利多卡因杂质02; 利多卡因标准品004; 利多卡因 B; 利多卡因BP杂质B; 利多卡因杂质B(利多卡因N-氧化物); 利多卡因氧化杂质LDC01; 利多卡因 N-氧化物; 利多卡因N氧化物; 2-(二乙基氧代胺基)-N-(2,6-二甲基苯基)乙酰胺
• 英文别名: Lidocaine-004; lignocaine N-oxide; Lidocaine N-Oxide/Lidocaine Impurity B; Lidocaine Impurity 6; 2-(DiethyloxidoaMino)-N-(2,6-diMethylphenyl)acetaMidee; Lidocaine Impurity B; 2-(DiethyloxidoaMino)-N-(2,6-diMethylphenyl)acetaMide; Lidocaine Impurity B (Lidocaine N-Oxide)HCl; 2-(DiethylaMino)-N-(2,6-diMethylphenyl)acetaMide N2-Oxide; 2-((2,6-Dimethylphenyl)amino)-N,N-diethyl-2-oxoethan-1-amine oxide; 2-(DiethylaMino)-2',6'- acetoxylidide N-Oxide; Lidocaine impurity 3/Lidocaine Impurity B/Lidocaine N-Oxide/2-(Diethylazinoyl)-N-(2,6-dimethylphenyl)acetamide; Lidocaine N-oxideQ: What is Lidocaine N-oxide Q: What is the CAS Number of Lidocaine N-oxide Q: What e the applications of Lidocaine N-oxide; 2-(2,6-dimethylanilino)-N,N-diethyl-2-oxoethanamine oxide; Lidocaine IMpurity B (Lidocaine N-Oxide); 2-(diethylazinoyl)-N-(2,6-dimethylphenyl)acetamide; 2-(Diethylazinoyl)-N-(2,6-dimethylphenyl)acetamide (Lidocaine N2-Oxide); 2-(Diethyloxoamino)-N-(2,6-dimethylphenyl)acetamide; 2-((2,6-dimethylphenyl)amino)-N,N-diethyl-2-oxoethanamine oxide; Lidocaine Impurity 3(Lidocaine Impurity B); Lidocaine Hydrochloride Impurity B; Lidocaine Impurity B（）(Lidocaine N; Lidocaine N-Oxide (2-(Diethyloxidoamino)-N-(2,6-dimethylphenyl)acetamide); Acetamide, 2-(diethyloxidoamino)-N-(2,6-dimethylphenyl); Lidocaine BP Impurity B; 2,6-Dimethylphenyl)acetamide; Lidocaine N-oxide Imp-B(crude); Lidocaine Impurity 3; Lidocaine N-oxide887; (2-(Diethyloxidoamino)-N-(2,6-dimethy; LIDOCAINE IMP B; Lidocaine Impurity 2

物化性质

• 熔点: 127-129ºC
• 分子式: C₁₄H₂₂N₂O₂
• 分子量: 250.33700
• 精确质量: 250.16800
• PSA: 62.02000
• LogP: 3.26670
• 储存条件: 2-8°C，干燥，密封

安全

• 危害码 (欧洲): Xi
• 海关编码: 2924299090

合成路线

137-58-6 ~90% 2903-45-9

文献：Arnone, Alberto; Metrangolo, Pierangelo; Novo, Barbara; Resnati, Giuseppe Tetrahedron, 1998 , vol. 54, # 27 p. 7831 - 7842

137-58-6 ~% 2903-45-9 39942-41-1 34604-55-2 详细

文献：Nouri-Nigjeh, Eslam; Permentier, Hjalmar P.; Bischoff, Rainer; Bruins, Andries P. Analytical Chemistry, 2011 , vol. 83, # 14 p. 5519 - 5525

上下游产品

上游产品  1
137-58-6
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海关

海关编码	2924299090
中文概述	2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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:30.0%
申报要素	品名, 成分含量, 用途, 包装
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%