Description

2,1,3-Benzoxadiazole-5-Carboxaldehyde, 1,3-Dihydro- is a specialized heterocyclic aldehyde building block of significant interest in advanced organic synthesis. This compound matters for its unique fused benzoxadiazole core, which serves as a versatile precursor for constructing complex molecular architectures, particularly in the development of functional materials and active pharmaceutical ingredients. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry and ligand synthesis.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly those targeting neurological disorders or acting as enzyme inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or pesticides with novel modes of action.
• Material Science Precursor: Serves as a building block for organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters or charge-transport molecules.
• Ligand Synthesis: The aldehyde functionality allows for the creation of complex chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: The benzoxadiazole scaffold can be utilized to create sensitive fluorescent tags or sensors for biochemical assays.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for custom synthesis projects.

Basic Information

Product Name	2,1,3-Benzoxadiazole-5-Carboxaldehyde, 1,3-Dihydro-
CAS No.	862205-32-1
Molecular Formula	C7H4N2O2
Molecular Weight	148.12 g/mol
Synonyms	1,3-Dihydro-2,1,3-benzoxadiazole-5-carboxaldehyde; 2,1,3-Benzoxadiazole-5-carbaldehyde, 1,3-dihydro-; 5-Formyl-1,3-dihydro-2,1,3-benzoxadiazole; 5-Aldehyde-1,3-dihydro-2,1,3-benzoxadiazole; Benzoxadiazole-5-carboxaldehyde derivative; 2,1,3-Benzoxadiazole carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2,1,3-Benzoxadiazole-5-Carboxaldehyde, 1,3-Dihydro- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure compliance with exacting R&D and process chemistry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after opening the original container.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.