Description

4H,8H-Pyrimido[2,1-B][1,3]Thiazin-4-One, 6,8,8-Trimethyl- is a specialized heterocyclic organic compound belonging to the pyrimidothiazine class. This high-purity intermediate is valued for its unique molecular scaffold, which is critical for advanced research and development in pharmaceutical chemistry. It is primarily sought by R&D chemists and process development scientists in the fine chemical and active pharmaceutical ingredient (API) manufacturing sectors for the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of new drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-infective properties.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Material Science Precursor: Acts as a precursor for the synthesis of advanced organic materials, including ligands for catalysis or components for organic electronics.
• Academic & Institutional R&D: Employed in universities and research institutes for fundamental studies in heterocyclic chemistry and medicinal chemistry programs.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthetic routes and scale-up projects.

Basic Information

Product Name	4H,8H-Pyrimido[2,1-B][1,3]Thiazin-4-One, 6,8,8-Trimethyl-
CAS No.	810637-71-9
Molecular Formula	C9H12N2OS
Molecular Weight	196.27 g/mol
Synonyms	6,8,8-Trimethyl-4H,8H-pyrimido[2,1-b][1,3]thiazin-4-one; 6,8,8-Trimethyl-4H-pyrimido[2,1-b][1,3]thiazin-4-one; Pyrimido[2,1-b][1,3]thiazin-4-one, 6,8,8-trimethyl-4H,8H-; 810637-71-9; 6,8,8-Trimethyl-4H-pyrimido[2,1-b]-1,3-thiazin-4-one
EINECS	Contact for details

Quality Control

Our production of 4H,8H-Pyrimido[2,1-B][1,3]Thiazin-4-One, 6,8,8-Trimethyl- adheres to stringent quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and compliance with research-grade specifications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

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. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.