Description

1-(2-Hydroxyethyl)-3-Methyl-1H-Pyrazole-4-Carbaldehyde is a versatile pyrazole derivative aldehyde, serving as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both an aldehyde group and a hydroxyethyl chain, makes it a valuable precursor for constructing complex heterocyclic systems and fine chemicals. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammation.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Ligand and Catalyst Development: Used to create specialized pyrazole-based ligands for transition metal catalysis and coordination chemistry.
• Functional Material Research: Intermediate in the production of advanced polymers, dyes, and photoactive materials.
• Chemical Biology Probes: Serves as a scaffold for creating molecular probes and diagnostic agents in biochemical research.
• Custom Synthesis & Contract Manufacturing: A high-purity starting material for custom synthesis projects and scale-up production under cGMP conditions.

Basic Information

Product Name	1-(2-Hydroxyethyl)-3-Methyl-1H-Pyrazole-4-Carbaldehyde
CAS No.	1177321-94-6
Molecular Formula	C7H10N2O2
Molecular Weight	154.17 g/mol
Synonyms	3-Methyl-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxaldehyde; 1H-Pyrazole-4-carboxaldehyde, 1-(2-hydroxyethyl)-3-methyl-; 4-Formyl-3-methyl-1-(2-hydroxyethyl)pyrazole; 1-(2-Hydroxyethyl)-3-methylpyrazole-4-carbaldehyde; 3-Methyl-1-(2-hydroxyethyl)pyrazole-4-carboxaldehyde; 1-(2-Hydroxyethyl)-3-methyl-1H-pyrazole-4-carboxaldehyde; HEMPC
EINECS	Contact for details

Quality Control

Our 1-(2-Hydroxyethyl)-3-Methyl-1H-Pyrazole-4-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment supports applications requiring high-purity intermediates for research and cGMP-compliant production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and prevent degradation. Keep away from heat, sparks, and open flame.

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%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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