Description

6-Chloro-[1,2,4]triazolo[1,5-a]pyrimidine-2-carbaldehyde is a high-purity, heterocyclic organic building block of significant interest in advanced chemical synthesis. This compound matters as a versatile and critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the life sciences sector for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzymatic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Chemical Biology Probe Synthesis: Serves as a building block for creating molecular probes to study biological processes and identify new therapeutic targets.
• Material Science Research: Investigated as a monomer or precursor for the synthesis of specialized polymers and organic electronic materials.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Item	Details
Product Name	6-Chloro-[1,2,4]triazolo[1,5-a]pyrimidine-2-carbaldehyde
CAS No.	749929-27-9
Molecular Formula	C7H3ClN4O
Molecular Weight	194.58 g/mol
Synonyms	6-Chloro-1,2,4-triazolo[1,5-a]pyrimidine-2-carboxaldehyde; 6-Chloro-1,2,4-triazolopyrimidine-2-carbaldehyde; 6-Chloro-2-formyl-[1,2,4]triazolo[1,5-a]pyrimidine; 749929-27-9; 6-Chloro-1,2,4-triazolo[1,5-a]pyrimidine-2-carbaldehyde; 2-Formyl-6-chloro-[1,2,4]triazolo[1,5-a]pyrimidine
EINECS	Contact for details

Quality Control

Our 6-Chloro-[1,2,4]triazolo[1,5-a]pyrimidine-2-carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and development requirements.

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 light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize repeated exposure to air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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