Description

1,4-Dihydro-4-Methyl-2,6-Diphenyl-3,5-Pyridinedicarboxylic Acid Diethyl Ester is a high-purity, synthetic organic compound belonging to the dihydropyridine class, valued for its role as a key intermediate in advanced chemical synthesis. This compound is critical for research and development in pharmaceutical chemistry, particularly in the creation of novel active pharmaceutical ingredients (APIs). It is primarily needed by fine chemical manufacturers, pharmaceutical R&D laboratories, and academic institutions focused on medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of calcium channel blockers and other dihydropyridine-based active pharmaceutical ingredients (APIs).
• Chemical Research: Used as a model compound or starting material in academic and industrial research for developing new heterocyclic compounds and catalysts.
• Fine Chemical Synthesis: Serves as a versatile intermediate in the multi-step synthesis of complex organic molecules for agrochemicals and specialty chemicals.
• Material Science Precursor: Investigated for use in the development of organic electronic materials and advanced polymers due to its conjugated structure.

Basic Information

Product Name	1,4-Dihydro-4-Methyl-2,6-Diphenyl-3,5-Pyridinedicarboxylic Acid Diethyl Ester
CAS No.	20970-65-4
Molecular Formula	C24H25NO4
Molecular Weight	391.46 g/mol
Synonyms	4-Methyl-2,6-diphenyl-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester; Diethyl 4-Methyl-2,6-diphenyl-1,4-dihydropyridine-3,5-dicarboxylate; Hantzsch Ester Derivative; 1,4-DHP Derivative; 4-Methyl-DHP Diester; 20970-65-4; 1,4-Dihydropyridine diester
EINECS	Contact for details

Quality Control

Our 1,4-Dihydro-4-Methyl-2,6-Diphenyl-3,5-Pyridinedicarboxylic Acid Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.