Description

1,2,5-Oxadiazole-3-Carboxaldehyde, 4-Ethoxy-, 2-Oxide (9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and energetic materials, where its unique oxadiazole core and aldehyde functionality enable precise molecular construction. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic structure for biological activity.
• Energetic Materials Synthesis: Acts as a key building block in the research and development of advanced, high-performance materials and propellants.
• Ligand and Catalyst Development: Employed in the creation of novel ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Chemistry: Utilized as a starting material for synthesizing specialized heterocyclic dyes and functional colorants.
• Academic and R&D Laboratories: A valuable reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	1,2,5-Oxadiazole-3-Carboxaldehyde, 4-Ethoxy-, 2-Oxide (9Ci)
CAS No.	184581-07-5
Molecular Formula	C5H6N2O4
Molecular Weight	158.11 g/mol
Synonyms	4-Ethoxy-1,2,5-oxadiazole-3-carbaldehyde 2-oxide; 4-Ethoxyfurazan-3-carboxaldehyde 1-oxide; 3-Formyl-4-ethoxyfuroxan; 4-Ethoxyfuroxan-3-carboxaldehyde; 184581-07-5; 4-Ethoxy-1,2,5-oxadiazole-3-carbaldehyde N-oxide; Furoxan-3-carboxaldehyde, 4-ethoxy-
EINECS	Contact for details

Quality Control

Our 1,2,5-Oxadiazole-3-Carboxaldehyde, 4-Ethoxy-, 2-Oxide (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality parameters. Our commitment to reliable supply and batch-to-batch consistency supports your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary. Keep away from strong acids, bases, and reducing agents.

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.