Description

6-Chloro-4-Hydroxy-2-Methyl-n-(Pyridin-2-Yl)-2H-Thieno[3,2-E]-1,2-Thiazine-3-Carboxamide 1,1-Dioxide is a high-purity, complex heterocyclic sulfonamide derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmacologically active intermediate for the research and development of novel therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in creating new molecular entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting inflammation, metabolic disorders, or central nervous system (CNS) conditions.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs due to its unique thienothiazine dioxide scaffold.
• Biochemical Probe Development: Serves as a precursor for developing selective enzyme inhibitors or receptor modulators for biological pathway analysis.
• Contract Research & Development (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for client-sponsored projects.
• Academic Research: Utilized in university and institutional laboratories for investigating new heterocyclic chemistry and potential bioactivities.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	6-Chloro-4-Hydroxy-2-Methyl-n-(Pyridin-2-Yl)-2H-Thieno[3,2-E]-1,2-Thiazine-3-Carboxamide 1,1-Dioxide
CAS No.	70374-27-5
Molecular Formula	C14H11ClN4O4S2
Molecular Weight	398.84 g/mol
Synonyms	6-Chloro-4-hydroxy-2-methyl-N-(2-pyridinyl)-2H-thieno[3,2-e]-1,2-thiazine-3-carboxamide 1,1-dioxide; 6-Chloro-4-hydroxy-2-methyl-N-(pyridin-2-yl)-2H-thieno[3,2-e][1,2]thiazine-3-carboxamide 1,1-dioxide; Thieno[3,2-e][1,2]thiazine-3-carboxamide, 6-chloro-4-hydroxy-2-methyl-N-2-pyridinyl-, 1,1-dioxide; CAS 70374-27-5
EINECS	Contact for details

Quality Control

Our 6-Chloro-4-Hydroxy-2-Methyl-n-(Pyridin-2-Yl)-2H-Thieno[3,2-E]-1,2-Thiazine-3-Carboxamide 1,1-Dioxide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided, typically including data from HPLC, NMR, and MS. We support cGMP compliance for advanced pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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