Description

1H-1,2,3-Triazolo[4,5-D]Pyrimidine (9Ci) is a high-purity fused heterocyclic compound, serving as a critical building block in advanced organic synthesis. Its unique triazolo-pyrimidine core structure makes it a versatile and valuable intermediate for constructing complex molecules with specific biological or material properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, kinase inhibitors, and other potential therapeutic agents targeting various diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a building block for creating organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in light-emitting materials.
• Chemical Biology Probe Synthesis: Employed in constructing molecular probes and tags for studying biological processes and enzyme functions.
• Academic & R&D: A fundamental reagent for methodological development in organic chemistry and heterocyclic compound research.

Basic Information

Product Name	1H-1,2,3-Triazolo[4,5-D]Pyrimidine (9Ci)
CAS No.	273-40-5
Molecular Formula	C4H3N5
Molecular Weight	121.10 g/mol
Synonyms	1H-[1,2,3]Triazolo[4,5-d]pyrimidine; 1H-1,2,3-Triazolo[4,5-d]pyrimidine; [1,2,3]Triazolo[4,5-d]pyrimidine; 1,2,3-Triazolo[4,5-d]pyrimidine; s-Triazolo[4,5-d]pyrimidine; 273-40-5; 1H-1,2,3-Triazolopyrimidine
EINECS	205-987-2

Quality Control

Our 1H-1,2,3-Triazolo[4,5-D]Pyrimidine (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.