Description

2,3-Dihydro-[1,4]Dioxino[2,3-C]Pyridine-7-Carboxylic Acid Methyl Ester is a high-value heterocyclic building block and pharmaceutical intermediate. This compound matters for its role in the synthesis of complex molecules, particularly in medicinal chemistry research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to construct novel fused-ring systems.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly those containing fused dioxino-pyridine scaffolds.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for various therapeutic targets.
• Agrochemical Synthesis: Serves as a precursor in the development of novel herbicides, fungicides, or insecticides with specific modes of action.
• Fine Chemical Building Block: Employed in custom synthesis and contract manufacturing for producing specialty chemicals and advanced materials.
• Academic Research: Utilized in universities and research institutes for methodological development in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	2,3-Dihydro-[1,4]Dioxino[2,3-C]Pyridine-7-Carboxylic Acid Methyl Ester
CAS No.	527681-12-5
Molecular Formula	C10H9NO4
Molecular Weight	207.18 g/mol
Synonyms	Methyl 2,3-dihydro-[1,4]dioxino[2,3-c]pyridine-7-carboxylate; 7-Methoxycarbonyl-2,3-dihydro-1,4-dioxino[2,3-c]pyridine; 1,4-Dioxino[2,3-c]pyridine-7-carboxylic acid, 2,3-dihydro-, methyl ester; Methyl 2,3-dihydro-1,4-dioxino[2,3-c]pyridine-7-carboxylate
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-[1,4]Dioxino[2,3-C]Pyridine-7-Carboxylic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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). Keep away from strong alkalis and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.