Description

2H-Thieno[2,3-E]-1,2-Thiazine-3-Carboxamide, 4-Methoxy-2-Methyl-n-2-Pyridinyl-, 1,1-Dioxide is a high-purity, specialized heterocyclic compound with a complex fused-ring structure. This compound is valued as a critical advanced pharmaceutical intermediate or research chemical for the development of novel active ingredients. It is primarily needed by pharmaceutical R&D organizations, contract research and manufacturing (CRO/CMO) companies, and academic research institutions engaged in medicinal chemistry and drug discovery programs.

Application

This compound serves as a sophisticated building block in advanced chemical synthesis. Key application areas include:

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or other therapeutic areas.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization to develop new chemical entities with improved efficacy and safety profiles.
• Biochemical Research: Potential use as a tool compound or probe for investigating specific biological pathways and enzyme interactions in vitro.
• Process Development: Serves as a reference standard or starting material for scaling up and optimizing synthetic routes under Good Manufacturing Practice (GMP) conditions.

Basic Information

Product Name	2H-Thieno[2,3-E]-1,2-Thiazine-3-Carboxamide, 4-Methoxy-2-Methyl-n-2-Pyridinyl-, 1,1-Dioxide
CAS No.	106433-42-5
Molecular Formula	C14H13N3O4S2
Molecular Weight	351.40 g/mol
Synonyms	4-Methoxy-2-methyl-N-(pyridin-2-yl)-1,1-dioxo-1,2-dihydrothieno[2,3-e][1,2]thiazine-3-carboxamide; 2H-Thieno[2,3-e]-1,2-thiazine-3-carboxamide, 4-methoxy-2-methyl-N-2-pyridinyl-, 1,1-dioxide; 4-Methoxy-2-methyl-N-(2-pyridinyl)-1,1-dioxo-1,2-dihydrothieno[2,3-e][1,2]thiazine-3-carboxamide; Thienothiazine carboxamide derivative; CAS 106433-42-5
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and Mass Spectrometry. We provide detailed Certificates of Analysis (COA) with each shipment, ensuring traceability and compliance with your research or development specifications. For cGMP-grade material, additional documentation is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Long-term storage under inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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