Description

Methyl 3-Oxo-3,4-Dihydro-2H-1,4-Benzoxazine-7-Carboxylate is a high-purity organic intermediate featuring a fused benzoxazine ring system. This compound is valued for its role as a versatile synthetic building block in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and active pharmaceutical ingredient (API) manufacturing sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in developing new herbicides and fungicides with novel modes of action.
• Material Science: Building block for specialty polymers and advanced organic electronic materials.
• Chemical Synthesis: Serves as a scaffold for creating complex heterocyclic compounds in medicinal chemistry.
• Academic & Contract Research: Essential for exploratory research in organic synthesis and pharmacology at universities and CROs.

Basic Information

Product Name	Methyl 3-Oxo-3,4-Dihydro-2H-1,4-Benzoxazine-7-Carboxylate
CAS No.	142166-00-5
Molecular Formula	C10H9NO4
Molecular Weight	207.18 g/mol
Synonyms	Methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylate; 7-(Methoxycarbonyl)-2H-1,4-benzoxazin-3(4H)-one; 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid methyl ester; Methyl 3-oxo-4H-1,4-benzoxazine-7-carboxylate; 2H-1,4-Benzoxazin-3(4H)-one, 7-(methoxycarbonyl)-; Methyl 1,4-benzoxazine-7-carboxylate-3-one
EINECS	Contact for details

Quality Control

Our production of Methyl 3-Oxo-3,4-Dihydro-2H-1,4-Benzoxazine-7-Carboxylate adheres to stringent quality management systems. Every batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment 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 controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.