Description

(1-Ethyl-3-Methyl-1H-Pyrazol-4-Yl)-Methanol is a high-purity pyrazole derivative building block essential for advanced organic synthesis. This compound matters for its role as a critical intermediate in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to construct complex heterocyclic molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of modern pesticides, herbicides, and fungicides that require specific pyrazole motifs for activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic electronic materials and advanced polymers.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthetic routes.
• Academic and Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	(1-Ethyl-3-Methyl-1H-Pyrazol-4-Yl)-Methanol
CAS No.	494214-30-1
Molecular Formula	C7H12N2O
Molecular Weight	140.18 g/mol
Synonyms	4-(Hydroxymethyl)-1-ethyl-3-methyl-1H-pyrazole; 1-Ethyl-3-methyl-4-pyrazolylmethanol; 1-Ethyl-3-methyl-1H-pyrazole-4-methanol; 1H-Pyrazole-4-methanol, 1-ethyl-3-methyl-; (1-Ethyl-3-methyl-pyrazol-4-yl)-methanol; 4-(Hydroxymethyl)-1-ethyl-3-methylpyrazole
EINECS	Contact for details

Quality Control

Our (1-Ethyl-3-Methyl-1H-Pyrazol-4-Yl)-Methanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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