Description

4-Formyl-2-Methyl-2H-Pyrazole-3-Carboxylic Acid Ethyl Ester (Wx624137) is a high-purity, functionalized pyrazole derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its core value lies in providing a versatile molecular scaffold with both formyl and ester functional groups, enabling precise chemical modifications for the development of novel compounds. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to synthesize active ingredients and complex heterocyclic molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting enzyme inhibitors.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex heterocycles and functionalized molecules in academic and industrial R&D.
• Material Science: Potential intermediate for the synthesis of specialty chemicals, dyes, or functional polymers requiring specific pyrazole motifs.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4-Formyl-2-Methyl-2H-Pyrazole-3-Carboxylic Acid Ethyl Ester (Wx624137)
CAS No.	1350475-46-5
Molecular Formula	C8H10N2O3
Molecular Weight	182.18 g/mol
Synonyms	Ethyl 4-formyl-2-methyl-2H-pyrazole-3-carboxylate; 2-Methyl-2H-pyrazole-3-carboxylic acid, 4-formyl-, ethyl ester; WX-624137; Wx624137; 4-Formyl-2-methyl-1H-pyrazole-3-carboxylic acid ethyl ester; Ethyl 4-formyl-2-methyl-1H-pyrazole-3-carboxylate; 1350475-46-5; 4-Formyl-2-methylpyrazole-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 4-Formyl-2-Methyl-2H-Pyrazole-3-Carboxylic Acid Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and production. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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). This compound is easily oxidized and should be handled under an inert atmosphere when appropriate for prolonged use. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.