Description

5-Methyl-1H-Pyrazole-3-Acetonitrile is a versatile pyrazole-based nitrile building block essential for advanced organic synthesis. This high-purity intermediate is critical for constructing complex heterocyclic scaffolds with significant biological and material science applications. It is primarily sought after by pharmaceutical R&D teams, agrochemical manufacturers, and specialty chemical producers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of active pharmaceutical ingredients (APIs) targeting various therapeutic areas.
• Agrochemical Development: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of advanced polymers, dyes, and photoactive compounds.
• Chemical Biology Probes: Useful for constructing molecular probes and inhibitors for biochemical research.
• Custom Synthesis: A foundational block for contract research organizations (CROs) and CDMOs performing bespoke chemical synthesis.

Basic Information

Product Name	5-Methyl-1H-Pyrazole-3-Acetonitrile
CAS No.	278798-06-4
Molecular Formula	C7H9N3
Molecular Weight	135.17 g/mol
Synonyms	3-(Cyanomethyl)-5-methyl-1H-pyrazole; 5-Methyl-1H-pyrazole-3-acetic acid nitrile; 5-Methyl-1H-pyrazol-3-ylacetonitrile; 5-Methyl-3-pyrazoleacetonitrile; 1H-Pyrazole-3-acetonitrile, 5-methyl-; (5-Methyl-1H-pyrazol-3-yl)acetonitrile
EINECS	Contact for details

Quality Control

Our 5-Methyl-1H-Pyrazole-3-Acetonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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.