Description

3-Chloro-5H,7H,8H-Pyrano[4,3-C]Pyridazine CAS NO 1075260-61-5 is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel pharmacologically active molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in medicinal chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Used as a versatile scaffold for constructing complex molecular libraries in high-throughput screening.
• Agrochemical Development: Serves as a building block for creating new active ingredients in crop protection research.
• Material Science: Potential precursor for the synthesis of specialized organic electronic materials or ligands for catalysis.
• Academic & Contract Research: Essential reagent for universities and CROs (Contract Research Organizations) exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	3-Chloro-5H,7H,8H-Pyrano[4,3-C]Pyridazine
CAS No.	1075260-61-5
Molecular Formula	C7H5ClN2O
Molecular Weight	168.58 g/mol
Synonyms	3-Chloro-5H,7H,8H-pyrano[4,3-c]pyridazine; 3-Chloro-5,7,8-trihydropyrano[4,3-c]pyridazine; Pyrano[4,3-c]pyridazine, 3-chloro-5,7,8-trihydro-; 1075260-61-5; 3-Chloro-5,7,8-trihydropyrano[4,3-c]pyridazine; 3-Chloropyrano[4,3-c]pyridazine
EINECS	Contact for details

Quality Control

Our 3-Chloro-5H,7H,8H-Pyrano[4,3-C]Pyridazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP (current Good Manufacturing Practice) standards for pharmaceutical-grade material upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.