Description

Pyrazolo[1,5-A]Pyrimidine-3-Carboxaldehyde, 4,5,6,7-Tetrahydro- (9Ci) is a high-value, heterocyclic building block essential for advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceutical intermediates and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block for synthesizing novel drug candidates, particularly in kinase inhibitor and central nervous system (CNS) therapeutic research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for creating specialized organic ligands and functional molecules used in catalysis and material design.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and exploration of new heterocyclic chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyrimidine-3-Carboxaldehyde, 4,5,6,7-Tetrahydro- (9Ci)
CAS No.	474957-13-6
Molecular Formula	C8H9N3O
Molecular Weight	163.18 g/mol
Synonyms	4,5,6,7-Tetrahydro-3H-pyrazolo[1,5-a]pyrimidine-3-carboxaldehyde; 4,5,6,7-Tetrahydro-pyrazolo[1,5-a]pyrimidine-3-carbaldehyde; 3-Formyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine-3-carboxaldehyde, 4,5,6,7-tetrahydro-; Tetrahydro-pyrazolo[1,5-a]pyrimidine-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyrimidine-3-Carboxaldehyde, 4,5,6,7-Tetrahydro- (9Ci) is manufactured under strict quality management systems. Every 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 each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 15-25°C. This compound is easily oxidized; prolonged exposure to air should be avoided. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.