Description

Dimethyl 1H-Pyrazole-3,5-Dicarboxylate is a versatile and high-purity organic building block, specifically a diester derivative of pyrazole-3,5-dicarboxylic acid. This compound is of significant value in advanced organic synthesis, serving as a key precursor for the development of complex heterocyclic molecules, active pharmaceutical ingredients (APIs), and functional materials. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those containing pyrazole or fused heterocyclic cores with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where the pyrazole moiety is a common bioactive component.
• Organic Ligand Precursor: Serves as a starting material for synthesizing polydentate ligands used in coordination chemistry and catalysis.
• Material Science Research: Employed in the creation of organic frameworks, polymers, or dyes where the dicarboxylate ester groups allow for further functionalization.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in chemical production.

Basic Information

Product Name	Dimethyl 1H-Pyrazole-3,5-Dicarboxylate
CAS No.	4077-76-3
Molecular Formula	C7H8N2O4
Molecular Weight	184.15 g/mol
Synonyms	Dimethyl 1H-pyrazole-3,5-dicarboxylate; 1H-Pyrazole-3,5-dicarboxylic acid, dimethyl ester; Dimethyl pyrazole-3,5-dicarboxylate; 3,5-Pyrazoledicarboxylic acid dimethyl ester; Methyl 3,5-pyrazoledicarboxylate; 4077-76-3; Pyrazole-3,5-dicarboxylic acid dimethyl ester
EINECS	Contact for details

Quality Control

Our Dimethyl 1H-Pyrazole-3,5-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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