Description

Ethyl 2-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylate is a high-purity heterocyclic building block of significant importance in modern synthetic chemistry. Its core value lies in its versatile pyrazolopyrimidine scaffold, which serves as a critical intermediate for the development of advanced pharmaceutical compounds and agrochemicals. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of novel pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis & Material Science: Serves as a versatile precursor for creating complex organic molecules, including ligands for catalysis and specialty polymers.
• Academic & Industrial R&D: Employed in research laboratories for method development, structure-activity relationship (SAR) studies, and the discovery of new chemical entities.
• Fine Chemical Manufacturing: Integrated into custom synthesis and contract manufacturing processes for producing high-value specialty chemicals.

Basic Information

Product Name	Ethyl 2-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylate
CAS No.	96319-21-0
Molecular Formula	C10H11N3O2
Molecular Weight	205.21 g/mol
Synonyms	Ethyl 2-methylpyrazolo[1,5-a]pyrimidine-3-carboxylate; 2-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester; Ethyl 2-methyl-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylate; 96319-21-0; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 2-methyl-, ethyl ester; Ethyl 2-methylpyrazolo[1,5-a]pyrimidine-3-carboxylate; 2-Methyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent quality suitable for demanding R&D and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

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%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.