Description

Ethyl 7-(Pyridin-3-Yl)Pyrazolo[1,5-A]Pyrimidine-3-Carboxylate is a high-purity, heterocyclic organic compound serving as a critical advanced pharmaceutical intermediate. Its value lies in its role as a sophisticated building block for the synthesis of novel active pharmaceutical ingredients (APIs) and other fine chemicals. This product is essential for research and development chemists, process scale-up scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor research and other targeted therapies.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex pyrazolo[1,5-a]pyrimidine and pyridine-containing derivatives.
• Material Science Research: Potential monomer or precursor for organic electronic materials and specialty polymers.
• Academic & Contract Research: A valuable reagent for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO labs.

Basic Information

Product Name	Ethyl 7-(Pyridin-3-Yl)Pyrazolo[1,5-A]Pyrimidine-3-Carboxylate
CAS No.	78562-03-5
Molecular Formula	C14H12N4O2
Molecular Weight	268.27 g/mol
Synonyms	Ethyl 7-(3-pyridinyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate; 7-(Pyridin-3-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester; 3-Pyridinecarboxylic acid, 7-(3-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl ester; Ethyl 7-(3-pyridyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 7-(3-pyridinyl)-, ethyl ester; CAS 78562-03-5
EINECS	Contact for details

Quality Control

Our Ethyl 7-(Pyridin-3-Yl)Pyrazolo[1,5-A]Pyrimidine-3-Carboxylate 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. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our commitment to quality supports your R&D and production needs with reliable, high-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed in a dry environment to prevent moisture absorption. Recommended storage temperature is 2-8°C for long-term stability, though short-term storage at controlled room temperature (15-25°C) is acceptable.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.