Description

2H-Pyridazino[4,5-B]-1,4-Oxazine, 3,4-Dihydro-4-Methyl- is a specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused pyridazine-oxazine structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for its role in creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective applications.
• Agrochemical Research: Used in the development of new herbicides and pesticides with specific modes of action.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds in custom synthesis projects.
• Material Science: Potential precursor for organic electronic materials and ligands in catalytic systems.
• Academic & R&D: Essential compound for medicinal chemistry research and methodology development in organic synthesis.

Basic Information

Product Name	2H-Pyridazino[4,5-B]-1,4-Oxazine, 3,4-Dihydro-4-Methyl-
CAS No.	66643-53-6
Molecular Formula	C7H9N3O
Molecular Weight	151.17 g/mol
Synonyms	4-Methyl-3,4-dihydro-2H-pyridazino[4,5-b][1,4]oxazine; 3,4-Dihydro-4-methyl-2H-pyridazino[4,5-b][1,4]oxazine; 66643-53-6; 4-Methyl-2H,3H,4H-pyridazino[4,5-b][1,4]oxazine; Pyridazino[4,5-b][1,4]oxazine, 3,4-dihydro-4-methyl-
EINECS	Contact for details

Quality Control

Our production of 2H-Pyridazino[4,5-B]-1,4-Oxazine, 3,4-Dihydro-4-Methyl- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot undergoes comprehensive analysis using advanced chromatographic and spectroscopic techniques. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality management systems.

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. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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	≤ 10 ppm

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