Description

2-(3-Methylphenyl)-6-Phenyl-4H-Thieno[2,3-D][1,3]Oxazin-4-One is a high-purity, specialized heterocyclic compound of significant interest in advanced organic synthesis. This compound serves as a critical building block for the development of novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and advanced material science industries for creating new molecular entities with targeted properties.

Application

This compound is a versatile intermediate with applications across several high-tech sectors:

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as herbicides and fungicides.
• Material Science: Serves as a building block for organic electronic materials, including potential use in OLEDs or semiconductor layers.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry and structure-activity relationship (SAR) studies.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized heterocyclic dyes and colorants.

Basic Information

Product Name	2-(3-Methylphenyl)-6-Phenyl-4H-Thieno[2,3-D][1,3]Oxazin-4-One
CAS No.	380646-16-2
Molecular Formula	C19H13NO2S
Molecular Weight	319.38 g/mol
Synonyms	2-(3-Methylphenyl)-6-phenyl-4H-thieno[2,3-d][1,3]oxazin-4-one; 4H-Thieno[2,3-d][1,3]oxazin-4-one, 2-(3-methylphenyl)-6-phenyl-; 380646-16-2; Thieno[2,3-d][1,3]oxazin-4-one derivative
EINECS	Contact for details

Quality Control

Our production of 2-(3-Methylphenyl)-6-Phenyl-4H-Thieno[2,3-D][1,3]Oxazin-4-One adheres to stringent quality management protocols. Each batch is analyzed using advanced chromatographic and spectroscopic techniques to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.