Description

1,2,4-Triazolo[4,3-C]Pyrimidin-5(1H)-One, 7-Amino- (9Ci) CAS NO 500871-14-7 is a high-purity, nitrogen-rich heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique fused triazolopyrimidine structure makes it a valuable intermediate for developing novel pharmaceuticals and agrochemicals. This compound is essential for researchers and manufacturers in medicinal chemistry, particularly for creating libraries of bioactive molecules targeting various therapeutic areas.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, especially for kinase inhibitors and antiviral agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic core.
• Material Science: Serves as a building block for creating specialty polymers, ligands for catalysis, and organic electronic materials.
• Biochemical Research: Employed as a scaffold in chemical biology for probing enzyme function and protein-protein interactions.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and fine chemical suppliers for bespoke synthesis projects.

Basic Information

Product Name	1,2,4-Triazolo[4,3-C]Pyrimidin-5(1H)-One, 7-Amino- (9Ci)
CAS No.	500871-14-7
Molecular Formula	C5H4N6O
Molecular Weight	164.13 g/mol
Synonyms	7-Amino-1,2,4-triazolo[4,3-c]pyrimidin-5(1H)-one; 7-Amino-1H-[1,2,4]triazolo[4,3-c]pyrimidin-5-one; 7-Amino-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-c]pyrimidine; 7-Amino-1,2,4-triazolo[4,3-c]pyrimidin-5-ol; 500871-14-7; 7-Amino-1H-1,2,4-triazolo[4,3-c]pyrimidin-5-one; 7-Amino-1,2,4-triazolo[4,3-c]pyrimidin-5(1H)-one (9CI)
EINECS	Contact for details

Quality Control

Our 1,2,4-Triazolo[4,3-C]Pyrimidin-5(1H)-One, 7-Amino- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance and regulatory documentation.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.