Description

Pyrazolo[1,5-A]Pyrimidine-3-Carbaldehyde is a high-value heterocyclic building block and key synthetic intermediate. This compound matters for its crucial role in the development of novel pharmaceuticals and agrochemicals, particularly as a precursor for active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in the development of new fungicides and herbicides.
• Chemical Biology: Serves as a versatile scaffold for creating molecular probes and tool compounds.
• Material Science: Potential building block for advanced organic electronic materials and ligands for catalysis.
• Custom Synthesis: Employed in contract research and manufacturing (CRO/CMO) for bespoke chemical synthesis projects.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyrimidine-3-Carbaldehyde
CAS No.	879072-59-0
Molecular Formula	C7H5N3O
Molecular Weight	147.14 g/mol
Synonyms	Pyrazolo[1,5-a]pyrimidine-3-carboxaldehyde; 3-Formylpyrazolo[1,5-a]pyrimidine; 1H-Pyrazolo[1,5-a]pyrimidine-3-carbaldehyde; Pyrazolo[1,5-a]pyrimidine-3-carbaldehyde; 879072-59-0; Pyrazolopyrimidine carboxaldehyde
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyrimidine-3-Carbaldehyde is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity, the material should be handled under an inert atmosphere to prevent oxidation and stored away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder/crystals
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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