4-(2,3-dichlorophenyl)-2,6-diMethyl-1,4-dihydropyridine-3,5-dicarboxylic acid MonoMethyl ester
Names
[ CAS No. ]:
105580-45-8
[ Name ]:
4-(2,3-dichlorophenyl)-2,6-diMethyl-1,4-dihydropyridine-3,5-dicarboxylic acid MonoMethyl ester
[Synonym ]:
4-(2,3-dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid
4-(2,3-dichloro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monomethyl ester
4-(2,3-Dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethyl-1,4-dihydro-3-pyridinecarboxylic acid
3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-, monomethyl ester
Clevidipine Impurity 4
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
483.0±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C16H15Cl2NO4
[ Molecular Weight ]:
356.201
[ Flash Point ]:
245.9±28.7 °C
[ Exact Mass ]:
355.037811
[ PSA ]:
75.63000
[ LogP ]:
3.15
[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C
[ Index of Refraction ]:
1.581
Safety Information
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933399090
[ 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%