Description

2H-Pyrido[2,3-E]-1,2,4-Thiadiazine,3-Methyl-,1,1-Dioxide(9Ci) is a specialized heterocyclic organic compound with a unique fused-ring structure containing sulfur and nitrogen. This compound matters as a high-value chemical intermediate and pharmacological scaffold for advanced research and development. It is primarily needed by pharmaceutical R&D teams, agrochemical innovators, and academic researchers focused on synthesizing novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block 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, leveraging its heterocyclic core for biological activity.
• Chemical Biology Probe: Acts as a scaffold for creating molecular probes to study enzyme inhibition and protein-ligand interactions.
• Material Science Precursor: Potential use in the synthesis of advanced organic materials and ligands for catalysis.
• Academic & Contract Research: Employed in universities and CROs for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	2H-Pyrido[2,3-E]-1,2,4-Thiadiazine,3-Methyl-,1,1-Dioxide(9Ci)
CAS No.	70661-86-8
Molecular Formula	C7H7N3O2S
Molecular Weight	197.21 g/mol
Synonyms	3-Methyl-2H-pyrido[2,3-e][1,2,4]thiadiazine 1,1-dioxide; 3-Methyl-1,1-dioxo-1λ⁶,2,4-benzothiadiazine; 70661-86-8; 3-Methyl-1,1-dioxo-1,4-dihydro-2H-pyrido[2,3-e][1,2,4]thiadiazine; 3-Methylpyrido[2,3-e]-1,2,4-thiadiazine 1,1-dioxide
EINECS	Contact for details

Quality Control

Our 2H-Pyrido[2,3-E]-1,2,4-Thiadiazine,3-Methyl-,1,1-Dioxide(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure compliance with precise specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to protect the compound from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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