Description

1-Chloro-4-Methoxypyrido[3,4-D]Pyridazine is a heterocyclic organic compound featuring a fused pyridopyridazine core. This specialized chemical building block is valued for its unique molecular architecture, which makes it a critical intermediate in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for constructing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for biological activity.
• Material Science: Serves as a building block for creating advanced organic electronic materials, such as charge-transport layers or light-emitting components.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions involving halogenated heterocycles.
• Fine Chemical Synthesis: Utilized in custom synthesis and scale-up projects for producing high-value, complex specialty chemicals.

Basic Information

Product Name	1-Chloro-4-Methoxypyrido[3,4-D]Pyridazine
CAS No.	56400-55-6
Molecular Formula	C8H6ClN3O
Molecular Weight	195.60 g/mol
Synonyms	1-Chloro-4-methoxypyrido[3,4-d]pyridazine; 4-Methoxy-1-chloropyrido[3,4-d]pyridazine; Pyrido[3,4-d]pyridazine, 1-chloro-4-methoxy-; 1-Chloro-4-methoxy-pyrido[3,4-d]pyridazine; 56400-55-6
EINECS	Contact for details

Quality Control

Our 1-Chloro-4-Methoxypyrido[3,4-D]Pyridazine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.