Description

5H-Pyrido[1,2,3-De]-1,4-Benzoxazine-5-Thione, 2,3-Dihydro- is a high-purity heterocyclic organic compound with the CAS registry number 83367-32-2. This specialized chemical serves as a crucial advanced intermediate in the synthesis of complex pharmaceutical molecules and novel materials. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for its unique fused-ring structure, which is integral to developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Material Science: Serves as a precursor for organic electronic materials and specialty polymers due to its conjugated system.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical entities.
• Fine Chemical Synthesis: An intermediate for creating complex, high-value specialty chemicals used in various industrial processes.

Basic Information

Product Name	5H-Pyrido[1,2,3-De]-1,4-Benzoxazine-5-Thione, 2,3-Dihydro-
CAS No.	83367-32-2
Molecular Formula	C11H8N2OS
Molecular Weight	216.26 g/mol
Synonyms	2,3-Dihydro-5H-pyrido[1,2,3-de]-1,4-benzoxazine-5-thione; 5H-Pyrido[1,2,3-de]-1,4-benzoxazine-5-thione, 2,3-dihydro-; 83367-32-2; Pyridobenzoxazine thione derivative; 1,4-Benzoxazine-5-thione, 2,3-dihydro-5H-pyrido[1,2,3-de]-
EINECS	Contact for details

Quality Control

Our production of 5H-Pyrido[1,2,3-De]-1,4-Benzoxazine-5-Thione, 2,3-Dihydro- adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance in cGMP environments for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 maximize stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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