Description

2-Amino-5-Methyl-4H-[1,2,4]Triazolo[1,5-A]Pyrimidin-7-One is a high-purity heterocyclic organic compound belonging to the fused triazolopyrimidine class, serving as a critical advanced pharmaceutical intermediate. Its value lies in its role as a sophisticated building block for synthesizing novel active pharmaceutical ingredients (APIs) with targeted therapeutic effects. This compound is essential for R&D and production within the pharmaceutical, agrochemical, and specialty fine chemical industries, where precise molecular architecture is paramount.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in antiviral, anticancer, and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the research and manufacturing of advanced herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the synthesis of complex, high-value specialty chemicals for various industrial applications.
• Material Science: Investigated as a precursor or additive for creating functional materials with specific electronic or optical properties.

Basic Information

Item	Details
Product Name	2-Amino-5-Methyl-4H-[1,2,4]Triazolo[1,5-A]Pyrimidin-7-One
CAS No.	72436-99-8
Molecular Formula	C6H6N6O
Molecular Weight	178.15 g/mol
Synonyms	2-Amino-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one; 5-Methyl-2-amino-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol; 72436-99-8; 2-Amino-5-methyl-4H-1,2,4-triazolo[1,5-a]pyrimidin-7-one; 2-Amino-5-methyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine
EINECS	Contact for details

Quality Control

Every batch of 2-Amino-5-Methyl-4H-[1,2,4]Triazolo[1,5-A]Pyrimidin-7-One is manufactured under a strict quality management system. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles verified by HPLC, NMR, and IR spectroscopy. Our quality commitment ensures the material meets the stringent requirements for advanced intermediate use in cGMP-compliant environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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