Description

Ethyl Pyrazolo[1,5-A]Pyrimidine-2-Carboxylate is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research for various therapeutic areas.
• Agrochemical Development: Used in the research and production of advanced crop protection agents, including herbicides and fungicides.
• Chemical Research: Serves as a versatile scaffold in organic synthesis for creating complex heterocyclic compounds in academic and industrial R&D.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or specialty polymers requiring specific heterocyclic architectures.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule development projects.

Basic Information

Product Name	Ethyl Pyrazolo[1,5-A]Pyrimidine-2-Carboxylate
CAS No.	1353498-59-5
Molecular Formula	C9H9N3O2
Molecular Weight	191.19 g/mol
Synonyms	Ethyl Pyrazolo[1,5-a]pyrimidine-2-carboxylate; 2-Pyrazolo[1,5-a]pyrimidinecarboxylic acid, ethyl ester; Ethyl 2-pyrazolo[1,5-a]pyrimidinecarboxylate; Pyrazolo[1,5-a]pyrimidine-2-carboxylic acid ethyl ester; Ethyl pyrazolopyrimidine-2-carboxylate; 1353498-59-5; SCHEMBL21806227; ZINC000095922756
EINECS	Contact for details

Quality Control

Our Ethyl Pyrazolo[1,5-A]Pyrimidine-2-Carboxylate 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 needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.