1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester 物理性質
- 融点 :
- 123-125℃ (ethanol )
- 沸点 :
- 512.1±50.0 °C(Predicted)
- 比重(密度) :
- 1.186±0.06 g/cm3(Predicted)
- 貯蔵温度 :
- Hygroscopic, -20°C Freezer, Under inert atmosphere
- 溶解性:
- クロロホルム（微量）、メタノール（微量）
- 外見 :
- 個体
- 酸解離定数(Pka):
- 2.94±0.70(Predicted)
- 色:
- ペールベージュ
- 安定性：:
- Hygroscopic
安全性情報
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester 価格
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1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester 化学特性,用途語,生産方法
使用
3-Des(2-methoxyethyl) 3-(1-Methylethyl) Ester Nimodipine (Nimodipine EP Impurity B) can be used in synthetic preparation of dihydropyridinedicarboxylic acid esters by methylimidazolium trifluoroacetate-catalyzed Hantzsch cyclocondensation reaction of oxo-carboxylic acid esters with aldehydes and ammonium acetate. It can also be used as an analyte for analytical study in developing and optimizing a validated isocratic reversed-phase high-performance liquid chromatograhy separation of nimodipine and impurities in tablets using experimental. design methodology. It is an impurity of the drug Nimodipine (N478200).
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester 上流と下流の製品情報
原材料
準備製品
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester 生産企業
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- 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester
- Nimodipine EP Impurity B
- (RS)-Di-iso-propyl-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
- Bis(1-methylethyl) 2,6-Dimethyl-4-(
- Nimodipine Impurity B Control
- 3,5-diisopropyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate
- Nimodipine EP Imp B
- Nimodipine Impurity 2
- 3-Des(2-methoxyethyl) 3-(1-Methylethyl) Ester Nimodipine
- Bis(1-methylethyl) 2,6-Dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
- Nitrendipine Impurity1224
- diisopropyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
- Nitrendipine Impurity 8
- 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3,5-bis(1-methylethyl) ester
- Nilvadipine Impurity D
- Diisopropyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nimodipine Impurity)
- Nimodipine EP Impurity B(Nitrendipine Impurity1224)
- Nilvadipine Impurity 4