Description

2H-Pyrido(2,3-E)-1,2,4-Thiadiazin-3(4H)-One, 1,1-Dioxide is a high-purity, heterocyclic organic compound with the CAS registry number 70661-80-2. This specialized chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block in modern organic synthesis. It is primarily required by research institutions and fine chemical manufacturers engaged in the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly in research for new therapeutic agents.
• Agrochemical Research: Used as a building block for developing novel crop protection chemicals and herbicides.
• Organic Synthesis: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D.
• Material Science: Investigated for potential applications in creating specialty polymers and functional materials.
• Biochemical Research: Utilized in studies exploring enzyme inhibitors and other biologically active compounds.

Basic Information

Product Name	2H-Pyrido(2,3-E)-1,2,4-Thiadiazin-3(4H)-One, 1,1-Dioxide
CAS No.	70661-80-2
Molecular Formula	C6H5N3O3S
Molecular Weight	199.19 g/mol
Synonyms	1,2,4-Thiadiazino[5,6-b]pyridin-3(4H)-one, 1,1-dioxide; 3H-[1,2,4]Thiadiazino[5,6-b]pyridin-3-one, 1,1-dioxide; 70661-80-2; 2H-Pyrido[2,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-dioxide; 1,1-Dioxo-1lambda6,2,4-thiadiazino[5,6-b]pyridin-3-one
EINECS	Contact for details

Quality Control

Our production of 2H-Pyrido(2,3-E)-1,2,4-Thiadiazin-3(4H)-One, 1,1-Dioxide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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