Description

3-(4,5-Dichloro-3-Methyl-Pyrazol-1-Yl)-Propionitrile is a high-value, functionalized pyrazole derivative serving as a critical synthetic intermediate in advanced chemical manufacturing. Its molecular structure, featuring a nitrile group and halogenated pyrazole ring, makes it a versatile building block for constructing complex molecules with tailored properties. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Synthesis: Building block for developing next-generation herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Ligand and Catalyst Development: Used to create specialized pyrazole-based ligands for transition metal catalysis in fine chemical production.
• Material Science Research: Intermediate for synthesizing functional polymers or organic electronic materials requiring specific heterocyclic architectures.
• Chemical Biology Probes: Serves as a scaffold for creating tool compounds and probes used in biochemical and cellular assay development.

Basic Information

Product Name	3-(4,5-Dichloro-3-Methyl-Pyrazol-1-Yl)-Propionitrile
CAS No.	1001500-81-7
Molecular Formula	C7H7Cl2N3
Molecular Weight	204.06 g/mol
Synonyms	1-(2-Cyanoethyl)-4,5-dichloro-3-methyl-1H-pyrazole; 4,5-Dichloro-3-methyl-1H-pyrazole-1-propionitrile; 3-(4,5-Dichloro-3-methyl-1H-pyrazol-1-yl)propanenitrile; 1H-Pyrazole-1-propionitrile, 4,5-dichloro-3-methyl-; Propionitrile, 3-(4,5-dichloro-3-methyl-1H-pyrazol-1-yl)-
EINECS	Contact for details

Quality Control

Our 3-(4,5-Dichloro-3-Methyl-Pyrazol-1-Yl)-Propionitrile is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and process development. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles.

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 strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.