Description

5,7-Dimethyl-2-Thienphen-2-Ylpyrazolo-[1,5-A]Pyrimidine is a high-purity, advanced pharmaceutical intermediate characterized by its unique fused heterocyclic structure. This compound is of significant commercial value for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Serves as a core structural component for developing new-generation pesticides and herbicides with enhanced efficacy.
• Organic Synthesis Building Block: Used in academic and industrial R&D for constructing complex heterocyclic frameworks due to its reactive pyrazolopyrimidine core.
• Material Science Research: Investigated for potential applications in organic electronic materials, such as organic light-emitting diodes (OLEDs) or semiconductors.
• Biochemical Probe Development: Utilized in life sciences research to create molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	5,7-Dimethyl-2-Thienphen-2-Ylpyrazolo-[1,5-A]Pyrimidine
CAS No.	882271-11-6
Molecular Formula	C15H13N3S
Molecular Weight	267.35 g/mol
Synonyms	5,7-Dimethyl-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine; 2-(2-Thienyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine, 5,7-dimethyl-2-(2-thienyl)-; 882271-11-6; 5,7-Dimethyl-2-thiophen-2-yl-pyrazolo[1,5-a]pyrimidine
EINECS	Contact for details

Quality Control

Our 5,7-Dimethyl-2-Thienphen-2-Ylpyrazolo-[1,5-A]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous 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 compliance needs.

Storage

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

Specification

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