Description

2H-Pyrido[4,3-E]-1,2,4-Thiadiazin-3(4H)-One,1,1-Dioxide(9Ci) is a high-purity heterocyclic organic compound featuring a fused pyridine-thiadiazine dioxide core structure. This specialized chemical serves as a critical pharmaceutical intermediate and research building block for the development of novel active ingredients. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors seeking to leverage its unique molecular scaffold.

Application

• Pharmaceutical Intermediate: Key synthetic precursor in the research and development of new drug candidates, particularly for central nervous system (CNS) and metabolic disorder targets.
• Agrochemical Research: Used as a building block for creating novel herbicides, fungicides, or insecticides with specific modes of action.
• Chemical Biology Probe: Serves as a core structure for designing molecular probes to study enzyme function and biological pathways.
• Material Science Research: Potential precursor for the synthesis of specialized heterocyclic polymers or ligands for catalytic systems.
• Academic & Contract Research: Essential for medicinal chemistry programs in universities and contract research organizations (CROs) focused on heterocyclic chemistry.
• Process Chemistry & Scale-Up: Supplied for route scouting, optimization, and pilot-scale synthesis under current Good Manufacturing Practice (cGMP) guidelines where required.

Basic Information

Product Name	2H-Pyrido[4,3-E]-1,2,4-Thiadiazin-3(4H)-One,1,1-Dioxide(9Ci)
CAS No.	152382-59-7
Molecular Formula	C6H5N3O3S
Molecular Weight	199.19 g/mol
Synonyms	2H-Pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-dioxide; 4H-Pyrido[4,3-e]-1,2,4-thiadiazin-3-one 1,1-dioxide; 152382-59-7; Pyrido-thiadiazine dioxide; 3-Oxo-2,3-dihydro-4H-pyrido[4,3-e][1,2,4]thiadiazine 1,1-dioxide
EINECS	Contact for details

Quality Control

We supply 2H-Pyrido[4,3-E]-1,2,4-Thiadiazin-3(4H)-One,1,1-Dioxide(9Ci) in standard and custom purity grades to meet diverse research and development needs. Our products undergo rigorous quality testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with each batch, detailing all analytical results. For advanced applications, we offer material produced under controlled environments with documentation suitable for regulatory submissions.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (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
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.