Description

3-Phenylpyrazolo[1,5-A]Pyrimidine-6-Carbaldehyde is a high-value heterocyclic building block and key synthetic intermediate. This compound is essential for research and development in medicinal chemistry, particularly in the synthesis of novel pharmaceutical candidates. It is primarily used by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of kinase inhibitors and other biologically active molecules targeting various therapeutic areas.
• Medicinal Chemistry Research: Serves as a versatile scaffold for constructing compound libraries in drug discovery programs for structure-activity relationship (SAR) studies.
• Agrochemical Development: Used in the research and synthesis of new active ingredients for crop protection products.
• Material Science: Potential building block for the development of organic electronic materials and advanced functional polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for fundamental chemical research and custom synthesis projects.

Basic Information

Product Name	3-Phenylpyrazolo[1,5-A]Pyrimidine-6-Carbaldehyde
CAS No.	1160264-05-0
Molecular Formula	C₁₃H₉N₃O
Molecular Weight	223.23 g/mol
Synonyms	3-Phenylpyrazolo[1,5-a]pyrimidine-6-carboxaldehyde; 6-Formyl-3-phenylpyrazolo[1,5-a]pyrimidine; 3-Phenyl-6-formylpyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine-6-carboxaldehyde, 3-phenyl-; 1160264-05-0; 3-Phenylpyrazolo[1,5-a]pyrimidine-6-carbaldehyde; 3-Phenyl-1H-pyrazolo[1,5-a]pyrimidine-6-carbaldehyde
EINECS	Contact for details

Quality Control

Our 3-Phenylpyrazolo[1,5-A]Pyrimidine-6-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder/crystals
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Melting Point	Contact for details
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.