Description

1,2,5-Oxadiazole-3-Carboxylicacid,4-Amino-,Methylester,2-Oxide(9Ci) is a high-purity, heterocyclic carboxylic acid ester derivative of significant interest in advanced chemical synthesis. This compound serves as a critical pharmacophore and versatile building block for the development of novel active molecules. It is primarily required by pharmaceutical R&D, agrochemical research, and specialty chemical manufacturers for creating new compounds with targeted biological activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or functional additive in the synthesis of specialized polymers and high-performance materials.
• Chemical Biology & Proteomics: Employed as a molecular probe or a tagging reagent in biochemical studies.
• Energetic Materials Research: Investigated as a potential component in the formulation of advanced, high-nitrogen-content materials.
• Academic & Contract Research: Utilized in universities and CROs for methodological development and discovery chemistry projects.

Basic Information

Product Name	1,2,5-Oxadiazole-3-Carboxylicacid,4-Amino-,Methylester,2-Oxide(9Ci)
CAS No.	351166-64-8
Molecular Formula	C4H4N4O4
Molecular Weight	172.10 g/mol
Synonyms	4-Amino-1,2,5-oxadiazole-3-carboxylic acid methyl ester 2-oxide; Methyl 4-amino-1,2,5-oxadiazole-3-carboxylate 2-oxide; 4-Aminofurazan-3-carboxylic acid methyl ester N-oxide; 3-Methoxycarbonyl-4-amino-1,2,5-oxadiazole 2-oxide; 351166-64-8; Aminooxadiazole carboxylate ester oxide
EINECS	Contact for details

Quality Control

Our 1,2,5-Oxadiazole-3-Carboxylicacid,4-Amino-,Methylester,2-Oxide(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles, available upon request.

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). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Any single impurity ≤ 0.5%; Total impurities ≤ 1.0%

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