Description

Benzooxazole-2-Carboxylic Acid Hydrazide is a high-value heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and advanced materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting enzymes or receptors where the benzooxazole scaffold is pharmacologically active.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Ligand and Chelator Preparation: The hydrazide functional group makes it a valuable starting material for synthesizing specialized ligands used in catalysis or metal complexation.
• Polymer and Material Science: Serves as a monomer or additive in the development of advanced polymers, coatings, or functional materials with specific thermal or optical properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocycles via cyclization and condensation reactions.
• Bioconjugation and Probe Development: Useful in creating chemical probes or diagnostic agents due to its reactive hydrazide moiety, which can form stable conjugates with carbonyl groups.

Basic Information

Product Name	Benzooxazole-2-Carboxylic Acid Hydrazide
CAS No.	27507-90-0
Molecular Formula	C8H7N3O2
Molecular Weight	177.16 g/mol
Synonyms	2-Hydrazinylcarbonylbenzoxazole; 2-Benzoxazolecarboxylic Acid Hydrazide; 1H-Benzoxazole-2-carbohydrazide; Benzo[d]oxazole-2-carbohydrazide; 2-Carboxybenzoxazole Hydrazide; 2-Benzoxazolylcarboxylic Acid Hydrazide; 27507-90-0; BOAH
EINECS	Contact for details

Quality Control

Our Benzooxazole-2-Carboxylic Acid Hydrazide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. For customers with specific purity requirements, we offer material produced under cGMP guidelines for advanced pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep away from strong oxidizing agents.

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%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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