Description

7-Amino-[1,2,5]oxadiazolo[3,4-d]pyrimidine 1-oxide is a heterocyclic organic compound featuring a fused oxadiazole and pyrimidine ring system, serving as a key advanced intermediate in modern synthetic chemistry. This compound is valued for its unique molecular architecture, which provides a versatile scaffold for constructing complex molecules with potential biological activity. It is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic core.
• Chemical Synthesis: Serves as a versatile precursor for creating complex fused-ring systems and functionalized heterocycles in academic and industrial R&D.
• Material Science: Potential application in the synthesis of organic electronic materials and ligands for catalytic systems.

Basic Information

Product Name	7-Amino-[1,2,5]oxadiazolo[3,4-d]pyrimidine 1-oxide
CAS No.	16206-18-1
Molecular Formula	C5H4N6O2
Molecular Weight	180.12 g/mol
Synonyms	7-Amino-[1,2,5]oxadiazolo[3,4-d]pyrimidine N-oxide; 7-Amino-furazano[3,4-d]pyrimidine 1-oxide; 7-Amino-[1,2,5]oxadiazolo[3,4-d]pyrimidine 1-oxide; 7-Aminofurazano[3,4-d]pyrimidine N-oxide; 1-Oxido-[1,2,5]oxadiazolo[3,4-d]pyrimidin-7-amine; Furazano[3,4-d]pyrimidin-7-amine, 1-oxide; 16206-18-1
EINECS	Contact for details

Quality Control

Our 7-Amino-[1,2,5]oxadiazolo[3,4-d]pyrimidine 1-oxide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes. We support custom synthesis and can tailor specifications to meet specific research or cGMP starting material requirements.

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). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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