Description

2H-1,2,3-Triazolo[4,5-D]Pyrimidine, 2-Methyl- (9Ci) is a heterocyclic organic compound belonging to the fused triazolopyrimidine class, serving as a versatile and high-value synthetic building block. Its core value lies in its unique bicyclic structure, which is integral to the development of advanced pharmaceuticals and agrochemicals. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, kinase inhibitors, and other biologically active molecules targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its heterocyclic scaffold.
• Chemical Biology & Medicinal Chemistry: Employed as a core scaffold for constructing compound libraries in drug discovery and high-throughput screening programs.
• Material Science: Potential building block for creating novel organic electronic materials, ligands for catalysis, and advanced polymers.
• Academic & Contract Research: Serves as a critical reagent for methodological development and fundamental research in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	2H-1,2,3-Triazolo[4,5-D]Pyrimidine, 2-Methyl- (9Ci)
CAS No.	16208-56-3
Molecular Formula	C5H5N5
Molecular Weight	135.13 g/mol
Synonyms	2-Methyl-2H-[1,2,3]triazolo[4,5-d]pyrimidine; 2-Methyl-2H-1,2,3-triazolo[4,5-d]pyrimidine; 2-Methyl-s-triazolo[4,5-d]pyrimidine; 2-Methyl-1,2,3-triazolo[4,5-d]pyrimidine; 2-Methyl-2H-[1,2,3]triazol[4,5-d]pyrimidine; 2-Methyltriazolopyrimidine; 2-Methyl-2H-1,2,3-triazolo[4,5-d]pyrimidin; 16208-56-3
EINECS	Contact for details

Quality Control

Our 2H-1,2,3-Triazolo[4,5-D]Pyrimidine, 2-Methyl- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
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.