Description

2,3-Dihydro-2-Oxo-1H-Pyrido[2,3-B][1,4]Oxazine-7-Carboxylic Acid is a high-purity heterocyclic carboxylic acid building block of significant interest in advanced organic synthesis. This compound matters as a critical intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries focused on innovation in drug discovery and fine chemical production.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new therapeutic agents, particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Synthesis: Used in the creation of advanced herbicides and pesticides, leveraging its unique fused heterocyclic structure for biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a precursor for electron-transport or emissive layer materials in electronic displays and lighting.
• Ligand Synthesis for Catalysis: Employed to develop novel chiral or polydentate ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Bioconjugation & Probe Development: Utilized in biochemical research for creating fluorescent probes or affinity tags due to its reactive carboxylic acid group.
• Polymer Modification: Incorporated as a functional monomer to impart specific chemical properties to advanced polymeric materials.

Basic Information

Product Name	2,3-Dihydro-2-Oxo-1H-Pyrido[2,3-B][1,4]Oxazine-7-Carboxylic Acid
CAS No.	615568-49-5
Molecular Formula	C8H6N2O4
Molecular Weight	194.15 g/mol
Synonyms	7-Carboxy-2,3-dihydro-2-oxo-1H-pyrido[2,3-b][1,4]oxazine; 1H-Pyrido[2,3-b][1,4]oxazine-7-carboxylic acid, 2,3-dihydro-2-oxo-; 2-Oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carboxylic acid; CAS 615568-49-5; Pyridoxazine-7-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-2-Oxo-1H-Pyrido[2,3-B][1,4]Oxazine-7-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure compliance with exacting standards for research and industrial use. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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