34783-31-8

• 常用中文名：羟基去氢硝苯地平羧酸酯
• 常用英文名：Hydroxydehydro Nifedipine Carboxylate
• CAS号：34783-31-8
• 分子式：C₁₆H₁₄N₂O₇
• 分子量：346.29200
• 发布时间：2016-05-15 13:37:23
• 更新时间：2026-07-10 18:46:24

名称

• 中文名: 羟基去氢硝苯地平羧酸酯
• 英文名: Hydroxydehydro Nifedipine Carboxylate
• 中文别名: 硝苯地平杂质48; 羟基去氢硝苯羧酸酯; 硝苯地平杂质33
• 英文别名: Nifedipine Impurity 48; 3,5-Pyridinedicboxylic acid, 2-(hydroxymethyl)-6-methyl-4-(2-nitrophenyl)-, 5-methyl ester; 2-(Hydroxymethyl)-6-methyl-4-(2-nitrophenyl)-3,5-pyridinedicboxylic Acid 5-Methyl Ester; Nifedipine Dehydro Hydroxymethyl Cboxylate; DQNVJJIRIJPD-UHFFFAOYSA-N; 2-(hydroxymethyl)-5-(methoxycbonyl)-6-methyl-4-(2-nitrophenyl)nicotinic acid; Hydroxydehydro Nifedipine Cboxylate; 2-(hydroxymethyl)-5-methoxycarbonyl-6-methyl-4-(2-nitrophenyl)pyridine-3-carboxylic acid; 4-(2-Nitrophenyl)-2-hydroxymethyl-5-methoxycbonyl -6-methylpyridine-3-cboxylic Acid; Hydroxy Dehydro Nifedipine CboxylateQ: What is Hydroxy Dehydro Nifedipine Cboxylate Q: What is the CAS Number of Hydroxy Dehydro Nifedipine Cboxylate Q: What is the storage condition of Hydroxy Dehydro Nifedipine Cboxylate Q: What e the applications of Hydroxy Dehydro Nifedipine Cboxylate; 2-Hydroxymethyl-5-methoxycbonyl-6-methyl-4-(2-nitrophenyl)-pyridin-3-cbonsaeure

物化性质

• 密度: 1.441g/cm3
• 沸点: 514.9ºC at 760 mmHg
• 分子式: C₁₆H₁₄N₂O₇
• 分子量: 346.29200
• 闪点: 265.2ºC
• 精确质量: 346.08000
• PSA: 142.54000
• LogP: 2.46550
• 折射率: 1.629
• 储存条件: -20°C， 避光， 充氩

安全

• 海关编码: 2933399090

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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%