Description

(3-Oxo-3,4-Dihydro-2H-Benzo[1,4]Oxazin-2-Yl)-Acetic Acid Hydrazide is a high-purity, specialized organic intermediate with significant synthetic utility. This compound is valued for its role as a key building block in the development of novel heterocyclic compounds and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for advanced synthesis and process development.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex heterocyclic scaffolds for potential drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its benzoxazinone core structure.
• Organic Synthesis Building Block: Serves as a versatile reagent for constructing fused ring systems and introducing the acetic acid hydrazide functional group in complex molecules.
• Bioconjugate Chemistry: The reactive hydrazide group enables its use in linking molecules to carriers, such as in antibody-drug conjugate (ADC) research or probe development.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or optical properties.
• Academic & Contract Research: Employed in universities and CROs (Contract Research Organizations) for methodological studies and discovery chemistry.

Basic Information

Item	Details
Product Name	(3-Oxo-3,4-Dihydro-2H-Benzo[1,4]Oxazin-2-Yl)-Acetic Acid Hydrazide
CAS No.	131603-98-0
Molecular Formula	C11H11N3O3
Molecular Weight	233.22 g/mol
Synonyms	2-(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetohydrazide; 2-(3-Oxo-4H-1,4-benzoxazin-2-yl)acetic acid hydrazide; (3-Oxo-2H-1,4-benzoxazin-2-yl)acetic acid hydrazide; 2-(3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)acetohydrazide; Benzoxazinone acetic hydrazide; 131603-98-0; (3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetic hydrazide
EINECS	Contact for details

Quality Control

Our (3-Oxo-3,4-Dihydro-2H-Benzo[1,4]Oxazin-2-Yl)-Acetic Acid Hydrazide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container to maintain stability and purity.

Specification

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

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