Description

1-(5-Chloro-2-Pyridinyl)-4-Methyl-4,5-Dihydro-1H-Pyrazol-3-Amine CAS NO 85964-18-7 is a high-purity, nitrogen-containing heterocyclic compound that serves as a critical pharmaceutical intermediate and research chemical. Its molecular structure, featuring fused pyridine and pyrazoline rings, makes it a valuable building block for the synthesis of more complex active molecules. This compound is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic scaffold for bioactivity.
• Chemical Synthesis Building Block: Employed in organic synthesis to construct complex nitrogen-containing heterocycles for material science and catalysis.
• Biochemical Research: Serves as a reference standard or a ligand in biochemical assays and pharmacological studies.
• Academic & Industrial R&D: Utilized in universities and corporate labs for methodological development and discovery chemistry projects.

Basic Information

Product Name	1-(5-Chloro-2-Pyridinyl)-4-Methyl-4,5-Dihydro-1H-Pyrazol-3-Amine
CAS No.	85964-18-7
Molecular Formula	C9H11ClN4
Molecular Weight	210.66 g/mol
Synonyms	4,5-Dihydro-4-methyl-1-(5-chloro-2-pyridinyl)-1H-pyrazol-3-amine; 1-(5-Chloro-2-pyridyl)-4-methyl-4,5-dihydro-1H-pyrazol-3-ylamine; 3-Amino-1-(5-chloro-2-pyridinyl)-4-methyl-4,5-dihydro-1H-pyrazole; 1-(5-Chloro-pyridin-2-yl)-4-methyl-4,5-dihydro-1H-pyrazol-3-ylamine; 85964-18-7; 5-Chloro-2-(3-amino-4-methyl-4,5-dihydro-1H-pyrazol-1-yl)pyridine
EINECS	Contact for details

Quality Control

Our production of 1-(5-Chloro-2-Pyridinyl)-4-Methyl-4,5-Dihydro-1H-Pyrazol-3-Amine adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (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.