Description

2H-Pyrido(3,2-E)(1,3)Thiazine-6-Carboxylic Acid, 3,4-Dihydro-2-(Methyl Imino)-7-Methyl-4-Oxo-, Ethyl Ester is a high-purity, heterocyclic organic compound serving as a critical advanced pharmaceutical intermediate. Its complex fused-ring structure makes it a valuable building block for the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals. This product is primarily targeted at research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in innovative drug discovery and development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its unique heterocyclic scaffold.
• Chemical Synthesis Building Block: Employed in organic synthesis for constructing complex polycyclic frameworks in academic and industrial R&D.
• Material Science Research: Investigated as a potential monomer or additive for creating novel polymers with specific electronic or optical properties.
• Bioconjugate Chemistry: The ester and imino functional groups allow for further derivatization and conjugation in probe or ligand development.

Basic Information

Product Name	2H-Pyrido(3,2-E)(1,3)Thiazine-6-Carboxylic Acid, 3,4-Dihydro-2-(Methyl Imino)-7-Methyl-4-Oxo-, Ethyl Ester
CAS No.	81960-07-8
Molecular Formula	C12H13N3O3S
Molecular Weight	279.31 g/mol
Synonyms	Ethyl 3,4-dihydro-2-(methylimino)-7-methyl-4-oxo-2H-pyrido[3,2-e][1,3]thiazine-6-carboxylate; 2H-Pyrido[3,2-e][1,3]thiazine-6-carboxylic acid, 3,4-dihydro-2-(methylimino)-7-methyl-4-oxo-, ethyl ester; Ethyl 2-(methylimino)-7-methyl-4-oxo-3,4-dihydro-2H-pyrido[3,2-e][1,3]thiazine-6-carboxylate; 81960-07-8; UNII-8I3Q9K8A4F; 8I3Q9K8A4F; SCHEMBL2180621; DTXSID60672969
EINECS	Contact for details

Quality Control

Our production of 2H-Pyrido(3,2-E)(1,3)Thiazine-6-Carboxylic Acid, 3,4-Dihydro-2-(Methyl Imino)-7-Methyl-4-Oxo-, Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and synthesis applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.