Description

6-Bromo-4-Ethyl-4-Methyl-1H-Benzo[D][1,3]Oxazine-2(4H)-Thione is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, where its unique fused oxazine-thione scaffold offers versatile reactivity.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing antimicrobial properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Acts as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Academic & Contract Research: Employed in universities and CROs (Contract Research Organizations) for methodological studies and exploring new chemical reactions.
• Custom Synthesis: A starting material for the contract manufacturing of more complex, proprietary compounds for clients in the life sciences sector.

Basic Information

Product Name	6-Bromo-4-Ethyl-4-Methyl-1H-Benzo[D][1,3]Oxazine-2(4H)-Thione
CAS No.	885268-13-3
Molecular Formula	C₁₁H₁₂BrNO₂S
Molecular Weight	302.19 g/mol
Synonyms	6-Bromo-4-ethyl-4-methyl-1H-3,1-benzoxazine-2(4H)-thione; 6-Bromo-4-ethyl-4-methyl-1,3-benzoxazine-2-thione; 6-Bromo-4-ethyl-4-methyl-2-thioxo-1,2,3,4-tetrahydrobenzo[d][1,3]oxazine; 885268-13-3; Benzo[d][1,3]oxazine-2(4H)-thione, 6-bromo-4-ethyl-4-methyl-; 4-Ethyl-4-methyl-6-bromo-1H-benzo[d][1,3]oxazine-2(4H)-thione
EINECS	Contact for details

Quality Control

Our 6-Bromo-4-Ethyl-4-Methyl-1H-Benzo[D][1,3]Oxazine-2(4H)-Thione is manufactured under strict quality management systems. 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 and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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