Description

2H-Pyrido[4,3-B]-1,4-Oxazin-3(4H)-One(9Ci) is a heterocyclic organic compound with the CAS number 102226-40-4, serving as a sophisticated building block in advanced chemical synthesis. Its fused pyrido-oxazine structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical sectors seeking to create new molecular entities with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex molecules in custom synthesis and process development.
• Academic & Industrial R&D: Employed in medicinal chemistry programs for structure-activity relationship (SAR) studies and library synthesis.
• Material Science Precursor: Potential use in the synthesis of organic ligands for catalysts or advanced functional materials.

Basic Information

Product Name	2H-Pyrido[4,3-B]-1,4-Oxazin-3(4H)-One(9Ci)
CAS No.	102226-40-4
Molecular Formula	C7H6N2O2
Molecular Weight	150.14 g/mol
Synonyms	2H-Pyrido[4,3-b][1,4]oxazin-3(4H)-one; 4H-Pyrido[4,3-b]-1,4-oxazin-3-one; 102226-40-4; Pyrido[4,3-b][1,4]oxazin-3(4H)-one; 3(4H)-Pyrido[4,3-b]-1,4-oxazinone
EINECS	Contact for details

Quality Control

Our 2H-Pyrido[4,3-B]-1,4-Oxazin-3(4H)-One(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing purity, identity, and impurity profiles. Our standard quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical R&D and scale-up processes.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
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.