Description

6-Chloro-5-Ethylpyridazin-3-Ol is a versatile pyridazine derivative, a key heterocyclic building block prized for its role in advanced chemical synthesis. This compound matters for its utility as a crucial intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, enabling the creation of molecules with targeted biological activity. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate and scale new products.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and cardiovascular therapeutic areas.
• Agrochemical Synthesis: Used as a key precursor in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and lead optimization.
• Specialty Chemical Manufacturing: Employed in the production of dyes, pigments, and other performance chemicals where the pyridazine ring system imparts specific properties.
• Process Chemistry & Scale-up: Supplied to support process development, route scouting, and pilot-scale manufacturing of target molecules.

Basic Information

Product Name	6-Chloro-5-Ethylpyridazin-3-Ol
CAS No.	61404-44-2
Molecular Formula	C6H7ClN2O
Molecular Weight	158.59 g/mol
Synonyms	3-Chloro-6-ethylpyridazin-4-ol; 5-Ethyl-6-chloro-3(2H)-pyridazinone; 6-Chloro-5-ethyl-3(2H)-pyridazinone; 6-Chloro-5-ethyl-4-pyridazinol; 6-Chloro-5-ethyl-3-hydroxypyridazine; 5-Ethyl-6-chloro-4-pyridazinol; 3-Hydroxy-6-chloro-5-ethylpyridazine; 6-Chloro-5-ethylpyridazine-3-ol
EINECS	Contact for details

Quality Control

Our 6-Chloro-5-Ethylpyridazin-3-Ol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our commitment to quality supports your R&D and manufacturing needs with reliable, high-purity material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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