Description

4-Methylpyrido(2,3-E)-1,2,4-Thiadiazine 1,1-Dioxide is a specialized heterocyclic organic compound featuring a fused pyridine-thiadiazine dioxide structure. This compound serves as a high-value chemical intermediate and building block in advanced synthetic chemistry, prized for its unique molecular architecture. It is primarily utilized by pharmaceutical R&D and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and metabolic disorder targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic core.
• Material Science Precursor: Serves as a precursor for advanced organic materials, including ligands for catalysis and components for electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic and medicinal chemistry.
• Fine Chemical Synthesis: A versatile synthon for creating complex molecules with potential biological activity in custom synthesis projects.

Basic Information

Item	Details
Product Name	4-Methylpyrido(2,3-E)-1,2,4-Thiadiazine 1,1-Dioxide
CAS No.	70661-84-6
Molecular Formula	C7H7N3O2S
Molecular Weight	197.21 g/mol
Synonyms	4-Methylpyrido[2,3-e][1,2,4]thiadiazine 1,1-Dioxide; 4-Methyl-1,2,4-thiadiazino[2,3-e]pyridine 1,1-Dioxide; 4-Methylpyrido(2,3-e)-1,2,4-thiadiazine-1,1-dioxide; 70661-84-6; 4-Methyl-1λ⁶,2,4-thiadiazino[2,3-e]pyridine-1,1-dione
EINECS	Contact for details

Quality Control

Our production of 4-Methylpyrido(2,3-E)-1,2,4-Thiadiazine 1,1-Dioxide adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles, typically determined by HPLC, NMR, and mass spectrometry. Our quality system is designed to meet the exacting standards required for GMP-grade intermediates and research chemicals.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Any single impurity ≤ 1.0%
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.