Description

5-Ethyl-5,6-Dihydro-6-Phenyl-2H-1,3-Thiazine-2,4(3H)-Dione is a specialized heterocyclic organic compound belonging to the thiazine-dione class, serving as a critical advanced intermediate in fine chemical synthesis. Its value lies in its unique molecular scaffold, which is essential for constructing more complex molecules with targeted biological or material properties. This product is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for organic electronic materials, dyes, and photoactive compounds.
• Chemical Biology: Employed as a probe or scaffold in medicinal chemistry for structure-activity relationship (SAR) studies.
• Academic & R&D: Utilized in university and corporate laboratories for methodological development and novel heterocycle synthesis.
• Custom Synthesis: A starting point for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	5-Ethyl-5,6-Dihydro-6-Phenyl-2H-1,3-Thiazine-2,4(3H)-Dione
CAS No.	3571-78-6
Molecular Formula	C12H13NO2S
Molecular Weight	235.30 g/mol
Synonyms	5-Ethyl-6-phenyl-5,6-dihydro-2H-1,3-thiazine-2,4(3H)-dione; 6-Phenyl-5-ethyl-5,6-dihydro-2H-1,3-thiazine-2,4(3H)-dione; 5-Ethyl-6-phenyl-5,6-dihydro-2H-1,3-thiazine-2,4-dione; 5-Ethyl-5,6-dihydro-6-phenyl-2H-1,3-thiazine-2,4(3H)-dione; NSC 163045; 3571-78-6
EINECS	Contact for details

Quality Control

Our 5-Ethyl-5,6-Dihydro-6-Phenyl-2H-1,3-Thiazine-2,4(3H)-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and 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 reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.