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

Product Name: 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester
CAS No.: 21881-78-7
Chemical Name: 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester
Synonyms: Nimodipine EP Imp B;Nimodipine Impurity 2;Nilvadipine Impurity D;Nilvadipine Impurity 4;Nitrendipine Impurity 8;Nimodipine EP Impurity B;Nitrendipine Impurity1224;Nimodipine Impurity B Control;Bis(1-methylethyl) 2,6-Dimethyl-4-(;Nimodipine EP Impurity B(Nitrendipine Impurity1224)
CBNumber: CB82717263
Molecular Formula: C21H26N2O6
Formula Weight: 402.44
MOL File: 21881-78-7.mol

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

Melting point:: 123-125℃ (ethanol )
Boiling point:: 512.1±50.0 °C(Predicted)
Density: 1.186±0.06 g/cm3(Predicted)
storage temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Solid
pka: 2.94±0.70(Predicted)
color: Pale Beige
Stability:: Hygroscopic

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: D291310
Product name: 3-Des(2-methoxyethyl)3-(1-Methylethyl)EsterNimodipine
Packaging: 1g
Price: $1455
Updated: 2021/12/16

Biosynth Carbosynth

Product number: ID57941
Product name: (RS)-Di-isopropyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
Packaging: 100mg
Price: $60
Updated: 2021/12/16

Biosynth Carbosynth

Product number: ID57941
Product name: (RS)-Di-isopropyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
Packaging: 250mg
Price: $100
Updated: 2021/12/16

Biosynth Carbosynth

Product number: ID57941
Product name: (RS)-Di-isopropyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
Packaging: 500mg
Price: $150
Updated: 2021/12/16

Biosynth Carbosynth

Product number: ID57941
Product name: (RS)-Di-isopropyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
Packaging: 1g
Price: $280
Updated: 2021/12/16

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

Uses

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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

China 57 India 3 United Kingdom 1 United States 2 Global 63

S.Z. PhyStandard Bio-Tech. Co., Ltd.

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PI & PI BIOTECH INC.

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Shenzhen Polymeri Biochemical Technology Co., Ltd.

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Shenzhen Botel Biotechnology Co. Ltd.

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TOSUN PHARM

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View Lastest Price from 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD

Product: Nimodipine EP Impurity B
Price: US $0.00/mg
Min. Order: 10mg
Purity: 0.98
Supply Ability: 10g
Release date: 2024-04-22

21881-78-7, 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) esterRelated Search:

Nimodipine Impurity 16 (Z)-3-aminobut-2-enamide 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid Nimodipine Impurity 15 Nimodipine Impurity 6 1-Boc-hexahydro-1,4-diazepine Nimodipine Nimodipine Impurity 4 NIMODIPINE RELATED COMPOUND A (50 MG) (2-METHOXYETHYL 1-METHYLETHYL 2,6-DIMETHYL-4-(3-NITROPHENYL)PYRIDINE-3,5-DICARBOXYLATE) NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS) Nimodipine Impurity 5

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

3-Des(2-methoxyethyl) 3-(1-Methylethyl) Ester Nimodipine

Nimodipine Impurity 2

Nimodipine EP Imp B

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

Nimodipine Impurity B Control

Bis(1-methylethyl) 2,6-Dimethyl-4-(

Nilvadipine Impurity D

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

Nitrendipine Impurity 8

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

Nitrendipine Impurity1224

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

Diisopropyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nimodipine Impurity)

Nimodipine EP Impurity B(Nitrendipine Impurity1224)

Nilvadipine Impurity 4

21881-78-7