Description

5,7-Dimethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine is a high-purity heterocyclic organic compound with the CAS number 929971-57-3. This versatile chemical building block is valued for its unique fused pyrazolo-pyrimidine structure, which is critical for synthesizing complex molecules with targeted biological and material properties. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and advanced intermediates.

Application

This compound serves as a key synthetic intermediate in several high-value industrial and research sectors.

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis & Material Science: Employed as a sophisticated precursor for constructing complex organic frameworks, including ligands for catalysis and components for advanced functional materials.
• Academic & Contract Research: Serves as a valuable reagent in university and CRO (Contract Research Organization) laboratories for methodological development and exploratory research.

Basic Information

Product Name	5,7-Dimethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine
CAS No.	929971-57-3
Molecular Formula	C8H12N4
Molecular Weight	164.21 g/mol
Synonyms	4,5,6,7-Tetrahydro-5,7-dimethylpyrazolo[1,5-a]pyrimidine; 5,7-Dimethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine, 4,5,6,7-tetrahydro-5,7-dimethyl-; 929971-57-3; 5,7-Dimethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin
EINECS	Contact for details

Quality Control

Our 5,7-Dimethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.