Description

2H-1,4-Oxazine-6-Carboxylic Acid, 3,5-Dichloro-2-Oxo-, Methyl Ester is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the life sciences sector for the synthesis of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly those with heterocyclic cores.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides requiring specific chlorinated oxazine motifs.
• Chemical Research: Serves as a versatile building block in academic and industrial laboratories for exploring new chemical reactions and synthesizing novel compounds.
• Material Science Precursor: Potential use in the development of specialty polymers and functional materials with unique properties.

Basic Information

Item	Details
Product Name	2H-1,4-Oxazine-6-Carboxylic Acid, 3,5-Dichloro-2-Oxo-, Methyl Ester
CAS No.	131916-17-1
Molecular Formula	C7H5Cl2NO4
Molecular Weight	238.03 g/mol
Synonyms	Methyl 3,5-dichloro-2-oxo-2H-1,4-oxazine-6-carboxylate; 3,5-Dichloro-2-oxo-2H-1,4-oxazine-6-carboxylic acid methyl ester; 6-Carbomethoxy-3,5-dichloro-1,4-oxazin-2-one; Methyl 3,5-dichloro-2-oxo-2H-1,4-oxazine-6-carboxylate; 131916-17-1; 2H-1,4-Oxazine-6-carboxylic acid, 3,5-dichloro-2-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Every batch of 2H-1,4-Oxazine-6-Carboxylic Acid, 3,5-Dichloro-2-Oxo-, Methyl Ester is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and scale-up activities. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment to guarantee traceability and consistency.

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 the container tightly sealed to protect from moisture.

Specification

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

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