Description

2-Methyl-5,6-Dihydro-1,3-Thiazino(2,3-B)Quinazolin-4-One is a high-purity, specialized heterocyclic organic compound with a fused quinazolinone-thiazine structure. This compound serves as a critical advanced pharmaceutical intermediate and a versatile scaffold for medicinal chemistry research. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective applications.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Serves as a precursor in the research and development of new pesticides and herbicides.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals.
• Biochemical Tool Compound: Potential use in developing probes for studying biological pathways and enzyme inhibition.

Basic Information

Product Name	2-Methyl-5,6-Dihydro-1,3-Thiazino(2,3-B)Quinazolin-4-One
CAS No.	85852-71-7
Molecular Formula	C12H10N2OS
Molecular Weight	230.28 g/mol
Synonyms	2-Methyl-5,6-dihydro-4H-[1,3]thiazino[2,3-b]quinazolin-4-one; 2-Methyl-4H-[1,3]thiazino[2,3-b]quinazolin-4-one, 5,6-dihydro-; 85852-71-7; Thiazino[2,3-b]quinazolin-4-one, 2-methyl-5,6-dihydro-; Quinazolin-4-one, 2-methyl-5,6-dihydro-1,3-thiazino(2,3-b)-
EINECS	Contact for details

Quality Control

Our 2-Methyl-5,6-Dihydro-1,3-Thiazino(2,3-B)Quinazolin-4-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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