Description

5-Methoxy-1H-Benzo[D][1,3]Oxazine-2,4-Dione is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique fused oxazine-dione structure makes it a key precursor for the development of novel pharmacologically active molecules and functional materials. This high-purity intermediate is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) agents and other bioactive heterocycles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis: Serves as a versatile precursor for constructing complex molecular architectures in academic and industrial research laboratories.
• Material Science: Investigated as a monomer or additive for creating polymers with specific thermal or optical properties.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	5-Methoxy-1H-Benzo[D][1,3]Oxazine-2,4-Dione
CAS No.	67765-42-8
Molecular Formula	C9H7NO4
Molecular Weight	193.16 g/mol
Synonyms	5-Methoxy-1H-1,3-benzoxazine-2,4-dione; 5-Methoxy-2H-3,1-benzoxazine-2,4(1H)-dione; 5-Methoxy-1,3-benzoxazine-2,4-dione; 5-Methoxycoumarilic Acid N-Carboxyanhydride; 5-Methoxy-NCA; 67765-42-8; 5-Methoxybenzoxazinedione
EINECS	Contact for details

Quality Control

Our 5-Methoxy-1H-Benzo[D][1,3]Oxazine-2,4-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the stringent requirements of research and development applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber or opaque.

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%

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