Description

2-Methyl-3,4-Dihydro-2H-Thieno[2,3-E][1,2]Thiazin-4-Amine 1,1-Dioxide is a high-purity, advanced pharmaceutical intermediate characterized by its unique fused heterocyclic structure. This compound is of significant commercial interest for its role in the synthesis of novel active pharmaceutical ingredients (APIs) targeting a range of therapeutic areas. It is primarily sought after by research institutions, contract development and manufacturing organizations (CDMOs), and pharmaceutical companies engaged in innovative drug discovery and process development.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of new chemical entities (NCEs) for drug discovery programs.
• API Synthesis: Serves as a critical precursor in the multi-step synthesis of potential active pharmaceutical ingredients, particularly those with sulfur-containing heterocycles.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to optimize the biological activity and pharmacokinetic properties of lead compounds.
• Process Chemistry Development: Employed in scaling up and optimizing synthetic routes for the cost-effective and reproducible manufacture of target molecules.
• Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2-Methyl-3,4-Dihydro-2H-Thieno[2,3-E][1,2]Thiazin-4-Amine 1,1-Dioxide
CAS No.	1114597-89-5
Molecular Formula	C7H10N2O2S2
Molecular Weight	218.30 g/mol
Synonyms	2-Methyl-3,4-dihydro-2H-thieno[2,3-e][1,2]thiazin-4-amine 1,1-dioxide; 2-Methyl-2H-thieno[2,3-e][1,2]thiazin-4-amine, 3,4-dihydro-, 1,1-dioxide; 1114597-89-5; Thieno[2,3-e][1,2]thiazin-4-amine, 2-methyl-3,4-dihydro-2H-, 1,1-dioxide
EINECS	Contact for details

Quality Control

Our 2-Methyl-3,4-Dihydro-2H-Thieno[2,3-E][1,2]Thiazin-4-Amine 1,1-Dioxide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the stringent requirements for pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting batch-specific results.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.