Description

2H-Pyrido[4,3-E]-1,3-Thiazine(9Ci) is a specialized heterocyclic organic compound with the CAS number 119504-50-6. This fused bicyclic structure, containing both pyridine and thiazine rings, serves as a critical advanced pharmaceutical intermediate and a versatile scaffold in medicinal chemistry research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Core scaffold for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Intermediate in the research and synthesis of novel herbicides, fungicides, or insecticides.
• Chemical Biology Probes: Used in the development of molecular probes to study biological pathways and enzyme functions.
• Material Science Research: Potential precursor for the development of specialty chemicals or functional materials with unique electronic properties.

Basic Information

Item	Detail
Product Name	2H-Pyrido[4,3-E]-1,3-Thiazine(9Ci)
CAS No.	119504-50-6
Molecular Formula	C7H6N2S
Molecular Weight	150.20 g/mol
Synonyms	2H-Pyrido[4,3-e]-1,3-thiazine; 2H-Pyrido[4,3-e][1,3]thiazine; 119504-50-6; Pyrido[4,3-e]-1,3-thiazine; 2H-Pyrido(4,3-e)-1,3-thiazine; 2H-Pyrido[4,3-e]thiazine; SCHEMBL2184241; DTXSID90672966
EINECS	Contact for details

Quality Control

Our 2H-Pyrido[4,3-E]-1,3-Thiazine(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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