Description

2-Methyl-3-Oxo-3,4-Dihydro-2H-1,4-Benzoxazine-7-Carboxylic Acid is a high-purity, heterocyclic carboxylic acid derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate and a versatile building block for the development of novel active molecules. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the creation of new therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and inflammatory pathways.
• Organic Synthesis Building Block: Used for constructing fused heterocyclic systems and introducing the benzoxazine scaffold into target molecules.
• Agrochemical Research: Serves as a starting material for developing new active ingredients with potential herbicidal or fungicidal properties.
• Material Science: Investigated for the synthesis of specialized polymers and functional materials with unique thermal or optical properties.
• Academic & Contract Research: Employed in medicinal chemistry programs and as a reference standard in analytical method development.

Basic Information

Product Name	2-Methyl-3-Oxo-3,4-Dihydro-2H-1,4-Benzoxazine-7-Carboxylic Acid
CAS No.	1092352-41-4
Molecular Formula	C10H9NO4
Molecular Weight	207.18 g/mol
Synonyms	7-Carboxy-2-methyl-2H-1,4-benzoxazin-3(4H)-one; 2-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid; 2-Methyl-3-oxo-4H-1,4-benzoxazine-7-carboxylic acid; 1,4-Benzoxazine-7-carboxylic acid, 3,4-dihydro-2-methyl-3-oxo-; Benzoxazine-7-carboxylic acid derivative; 1092352-41-4; 2-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 2-Methyl-3-Oxo-3,4-Dihydro-2H-1,4-Benzoxazine-7-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. The material is manufactured under GMP-like conditions suitable for pharmaceutical intermediate applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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