CAS 21881-78-7|1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methyl

Introduction：Basic information about CAS 21881-78-7|1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methyl, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Synonyms

Common Name	1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester
CAS Number	21881-78-7	Molecular Weight	402.44100
Density	1.186±0.06 g/cm3	Boiling Point	/
Molecular Formula	C₂₁H₂₆N₂O₆	Melting Point	123-125 ºC (ethanol )
MSDS	/	Flash Point	/

Names

Name	3,5-diisopropyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.186±0.06 g/cm3
Melting Point	123-125 ºC (ethanol )
Molecular Formula	C₂₁H₂₆N₂O₆
Molecular Weight	402.44100
Exact Mass	402.17900
PSA	110.45000
LogP	4.58480
InChIKey	UPOXKUKUWZYRQV-UHFFFAOYSA-N
SMILES	CC1=C(C(=O)OC(C)C)C(c2cccc([N+](=O)[O-])c2)C(C(=O)OC(C)C)=C(C)N1
Water Solubility	Insuluble (1.7E-3 g/L) (25 ºC)

Synonyms

4-(3-nitrophenyl)-2,6-dimethyl-3,5-diisopropyloxycarbonyl-1,4-dihydropyridine

2,6-dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid diisopropyl ester

diisopropyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridine-dicarboxylate

methylethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester

Nimodipine Impurity 2

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