21829-28-7 (尼群地平杂质C(EP) 标准品,1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid Diethyl Ester)

CAS号:
21829-28-7
中文名称:
尼群地平杂质C(EP) 标准品
英文名称:
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid Diethyl Ester
分子式:
C19H22N2O6
分子量:
374.387785434723

尼群地平杂质C(EP) 标准品(21829-28-7)名称与标识符

名称

中文别名:
间硝苯地平;尼群地平杂质C;尼群地平杂质C(EP) 标准品;
英文别名:
3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3,5-diethyl ester;1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylicacid diethyl ester;2,6-dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester;diethyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-pyridine-3,5-dicarboxylate;Diethyl 4-(3-(hydroxy(oxido)amino)phenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate;diethyl 4-(3-nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine 3,5-dicarboxylate;Diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate;NSC 136464;3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3,5-diethyl ester;BDBM50018905;SR-01000403063-1;diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine 3,5-dicarboxylate;diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydro-3,5-pyridinedicarboxylate;DTXSID10176240;diethyl 2, 6-dimethyl-4-(3-nitrophenyl)-1, 4-dihydropyridine-3, 5-dicarboxylate;Maybridge1_008978;Diethyl 1,4-dihydro-2,6-dimethyl-4-(3-nitro phenyl)-3,5-pyridine dicarboxylate;UNII-J8G2HHY7Q2;Z56757687;J8G2HHY7Q2;Diethyl 2,6-Dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate; Nitrendipine Imp. C (EP); Nitrendipine Impurity C;3,5-diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate;NSC136464;3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, diethyl ester;CHEMBL1099207;Oprea1_283208;diethyl-2,6-dimethyl-1,4 dihydro-4-(3-nitrophenyl)-3,5-pyridine dicarboxylate;BDBM50227473;METANIFEDIPINE;ITAOFSSOVNYZCS-UHFFFAOYSA-N;AKOS000538978;Oprea1_797033;CHEMBL289347;SMR001797959;21829-28-7;3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-, diethyl ester;MLS002920366;1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid diethyl ester;EN300-18210663;SCHEMBL2574894;SR-01000403063;Diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxvlate;diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5 -dicarboxylate;MixCom3_000025;NSC-136464;

标识符

InChIKey:
ITAOFSSOVNYZCS-UHFFFAOYSA-N
Inchi:
1S/C19H22N2O6/c1-5-26-18(22)15-11(3)20-12(4)16(19(23)27-6-2)17(15)13-8-7-9-14(10-13)21(24)25/h7-10,17,20H,5-6H2,1-4H3
SMILES:
O(CC)C(C1=C(C)NC(C)=C(C(=O)OCC)C1C1C=CC=C(C=1)[N+](=O)[O-])=O

尼群地平杂质C(EP) 标准品(21829-28-7)物化性质

实验特性

  • LogP : 3.80780
  • PSA : 110.45000
  • 沸点 : 499.8±45.0 °C at 760 mmHg
  • 熔点 : 178 ºC
  • 蒸气压 : 0.0±1.3 mmHg at 25°C
  • 闪点 : 256.1±28.7 °C
  • 溶解度 : Insuluble (4.1E-3 g/L) (25 ºC),
  • 密度 : 1.226±0.06 g/cm3 (20 ºC 760 Torr),

计算特性

  • 精确分子量 : 374.14800
  • 氢键供体数量 : 1
  • 氢键受体数量 : 7
  • 可旋转化学键数量 : 7
  • 同位素质量 : 374.14778643g/mol
  • 重原子数量 : 27
  • 复杂度 : 636
  • 同位素原子数量 : 0
  • 确定原子立构中心数量 : 0
  • 不确定原子立构中心数量 : 0
  • 确定化学键立构中心数量 : 0
  • 不确定化学键立构中心数量 : 0
  • 共价键单元数量 : 1
  • 疏水参数计算参考值(XlogP) : 3.2
  • 拓扑分子极性表面积 : 110Ų

尼群地平杂质C(EP) 标准品(21829-28-7)国际标准相关数据

EINECS:

尼群地平杂质C(EP) 标准品(21829-28-7)海关数据

海关编码:
2933399090
海关数据:

中国海关编码:

2933399090

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%

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尼群地平杂质C(EP) 标准品(21829-28-7)参考资料

Reaxys RN:
PubChem CID: