Description

(E)-Ethyl 3-(1-Methyl-1H-Pyrazol-4-Yl)Acrylate is a high-purity, versatile acrylate ester derivative featuring a substituted pyrazole ring. This compound serves as a critical pharmaceutical intermediate and a valuable building block in advanced organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of kinase inhibitors and other small-molecule drug candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Building block for creating novel pesticides, herbicides, and fungicides with enhanced efficacy.
• Material Science: Monomer or cross-linking agent in the development of specialty polymers and functional coatings.
• Chemical Research: Versatile reagent for heterocyclic chemistry, Michael addition reactions, and the construction of complex molecular architectures.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: Intermediate in the synthesis of organic dyes and molecular probes for bioimaging and sensing applications.

Basic Information

Product Name	(E)-Ethyl 3-(1-Methyl-1H-Pyrazol-4-Yl)Acrylate
CAS No.	192661-36-2
Molecular Formula	C9H12N2O2
Molecular Weight	180.20 g/mol
Synonyms	Ethyl (E)-3-(1-Methyl-1H-pyrazol-4-yl)acrylate; Ethyl (E)-3-(1-Methyl-1H-pyrazol-4-yl)propenoate; trans-Ethyl 3-(1-Methyl-1H-pyrazol-4-yl)acrylate; 1-Methyl-1H-pyrazole-4-acrylic acid ethyl ester; (E)-Ethyl 3-(1-methyl-1H-pyrazol-4-yl)-2-propenoate; 2-Propenoic acid, 3-(1-methyl-1H-pyrazol-4-yl)-, ethyl ester, (E)-; Ethyl 3-(1-Methyl-1H-4-pyrazolyl)acrylate
EINECS	Contact for details

Quality Control

Our (E)-Ethyl 3-(1-Methyl-1H-Pyrazol-4-Yl)Acrylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent isomeric composition. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Isomeric Purity (E/Z ratio)	≥ 98:2 (by GC/HPLC)
Water Content (KF)	≤ 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.