21829-26-5
中文名稱
硝苯地平雜質(zhì)E
英文名稱
diethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
CAS
21829-26-5
分子式
C19H22N2O6
分子量
374.39
MOL 文件
21829-26-5.mol
更新日期
2025/07/08 08:40:54
21829-26-5 結(jié)構(gòu)式
基本信息
中文別名
硝苯地平雜質(zhì)E硝苯地平雜質(zhì)Z1
硝苯地平雜質(zhì)08
硝苯地平雜質(zhì)302
英文別名
Nifedipine-5Nifedipine Impurity E
Azilsartan medoxomil impurity302
diethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3...
diethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-, 3,5-diethyl ester
所屬類別
分析化學(xué)：對照品物理化學(xué)性質(zhì)
熔點(diǎn)166-168 °C
沸點(diǎn)497.2±45.0 °C(Predicted)
密度1.226±0.06 g/cm3(Predicted)
酸度系數(shù)(pKa)2.84±0.70(Predicted)
InChIInChI=1S/C19H22N2O6/c1-5-26-18(22)15-11(3)20-12(4)16(19(23)27-6-2)17(15)13-9-7-8-10-14(13)21(24)25/h7-10,17,20H,5-6H2,1-4H3
InChIKeyWFNGAIVVQLEDRI-UHFFFAOYSA-N
SMILESC1(C)NC(C)=C(C(OCC)=O)C(C2=CC=CC=C2[N+]([O-])=O)C=1C(OCC)=O