Description

Diethyl 2,6-Dimethyl-4-Phenyl-3,5-Pyridinedicarboxylate is a high-purity, synthetically valuable pyridine derivative that serves as a critical building block in advanced organic synthesis. Its core value lies in providing a versatile and functionalized scaffold for constructing complex molecules, particularly in pharmaceutical research and development. This compound is essential for chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality intermediates for producing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of calcium channel blockers and other cardiovascular drugs, such as nifedipine analogs.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides due to its bioactive pyridine core.
• Fine Chemical Production: Serves as a versatile building block for creating complex dyes, pigments, and specialty polymers.
• Research & Development: Employed in academic and industrial R&D labs for exploring new chemical entities and reaction methodologies.
• Material Science: Investigated as a monomer or additive for creating functional organic materials with specific electronic or optical properties.

Basic Information

Product Name	Diethyl 2,6-Dimethyl-4-Phenyl-3,5-Pyridinedicarboxylate
CAS No.	1539-44-2
Molecular Formula	C19H21NO4
Molecular Weight	327.37 g/mol
Synonyms	Diethyl 4-Phenyl-2,6-dimethyl-3,5-pyridinedicarboxylate; 3,5-Pyridinedicarboxylic acid, 2,6-dimethyl-4-phenyl-, diethyl ester; 4-Phenyl-2,6-dimethyl-3,5-pyridinedicarboxylic acid diethyl ester; Hantzsch Ester derivative; DE-DMPPD; Nifedipine intermediate; 1,4-Dihydropyridine precursor
EINECS	Contact for details

Quality Control

Our Diethyl 2,6-Dimethyl-4-Phenyl-3,5-Pyridinedicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements for research or cGMP-grade material.

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 structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.