Description

4-Hydroxy-2-Methyl-n-(2-Pyridinyl)-2H-Pyrido[4,3-E]-1,2-Thiazine-3-Carboxamide 1,1-Dioxide is a high-purity, heterocyclic organic compound characterized by its complex fused-ring structure. This specialized chemical is valued for its role as a key intermediate in advanced pharmaceutical research and development, particularly in the synthesis of novel therapeutic agents. It is primarily sought by R&D laboratories and manufacturers in the pharmaceutical and life sciences sectors for its potential in creating new molecular entities.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in academic and industrial research for studying enzyme interactions and developing enzyme inhibitors.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic frameworks in medicinal chemistry.
• Reference Standard: Employed as an analytical standard in quality control and method development for pharmaceutical analysis.
• Chemical Biology Probes: Utilized in the development of molecular probes for target identification and validation studies.

Basic Information

Product Name	4-Hydroxy-2-Methyl-n-(2-Pyridinyl)-2H-Pyrido[4,3-E]-1,2-Thiazine-3-Carboxamide 1,1-Dioxide
CAS No.	90488-99-6
Molecular Formula	C15H12N4O4S
Molecular Weight	344.35 g/mol
Synonyms	4-Hydroxy-2-methyl-N-(2-pyridinyl)-2H-pyrido[4,3-e]-1,2-thiazine-3-carboxamide 1,1-dioxide; 2H-Pyrido[4,3-e]-1,2-thiazine-3-carboxamide, 4-hydroxy-2-methyl-N-2-pyridinyl-, 1,1-dioxide; 90488-99-6; Piroxicam Impurity; Piroxicam Related Compound; 4-Hydroxy-2-methyl-N-(pyridin-2-yl)-2H-thieno[2,3-e][1,2]thiazine-3-carboxamide 1,1-dioxide (alternative ring naming); Felden Impurity
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-2-Methyl-n-(2-Pyridinyl)-2H-Pyrido[4,3-E]-1,2-Thiazine-3-Carboxamide 1,1-Dioxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.