Description

7-Chloro-[1,2,4]Triazolo[1,5-C]Pyrimidin-5-Ol is a high-purity heterocyclic organic compound that serves as a critical synthetic intermediate and building block in advanced chemical synthesis. Its fused triazolopyrimidine core structure makes it a valuable precursor for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in antiviral, anticancer, and anti-inflammatory research.
• Agrochemical Development: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for creating specialized polymers, ligands, and organic electronic materials.
• Chemical Synthesis: A versatile reagent for constructing complex heterocyclic frameworks in medicinal and combinatorial chemistry.
• Biochemical Research: Potential use as a molecular probe or inhibitor in enzymatic and receptor binding studies.

Basic Information

Product Name	7-Chloro-[1,2,4]Triazolo[1,5-C]Pyrimidin-5-Ol
CAS No.	883738-15-6
Molecular Formula	C5H2ClN5O
Molecular Weight	183.55 g/mol
Synonyms	7-Chloro-1,2,4-triazolo[1,5-c]pyrimidin-5-ol; 7-Chloro-5-hydroxy-[1,2,4]triazolo[1,5-c]pyrimidine; 5-Hydroxy-7-chloro-[1,2,4]triazolo[1,5-c]pyrimidine; 7-Chloro-5H-[1,2,4]triazolo[1,5-c]pyrimidin-5-one; 883738-15-6; CTZP-5-ol
EINECS	Contact for details

Quality Control

Our 7-Chloro-[1,2,4]Triazolo[1,5-C]Pyrimidin-5-Ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support compliance with cGMP and ICH guidelines for pharmaceutical-grade applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed in a dry environment. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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