Description

4H-1,3-Thiazine-6-Carboxylicacid,2-Ethoxy-4-Oxo-,Methylester(9Ci) is a specialized heterocyclic building block with a unique thiazine core structure. This compound is valued for its role as a key synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecules. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical intermediate for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical research for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Building block in advanced organic synthesis for creating complex heterocyclic compounds and fine chemicals.
• Material science research for developing specialty polymers or functional materials.
• Academic and industrial R&D for exploring new chemical reactions and methodologies.
• Precursor for synthesizing ligands or catalysts used in asymmetric synthesis.

Basic Information

Product Name	4H-1,3-Thiazine-6-Carboxylicacid,2-Ethoxy-4-Oxo-,Methylester(9Ci)
CAS No.	129846-97-5
Molecular Formula	C9H11NO4S
Molecular Weight	229.25 g/mol
Synonyms	Methyl 2-ethoxy-4-oxo-4H-1,3-thiazine-6-carboxylate; 2-Ethoxy-4-oxo-4H-1,3-thiazine-6-carboxylic acid methyl ester; 4H-1,3-Thiazine-6-carboxylic acid, 2-ethoxy-4-oxo-, methyl ester; 129846-97-5; Methyl 2-ethoxy-4-oxo-1,3-thiazine-6-carboxylate; 6-Carbomethoxy-2-ethoxy-4H-1,3-thiazin-4-one
EINECS	Contact for details

Quality Control

Our 4H-1,3-Thiazine-6-Carboxylicacid,2-Ethoxy-4-Oxo-,Methylester(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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 storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.