Description

Ethyl 6-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylate is a high-purity heterocyclic building block of significant importance in modern synthetic chemistry. This compound serves as a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its pyrazolopyrimidine core.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds due to its reactive ester and fused ring system.
• Material Science Precursor: Investigated for the synthesis of organic semiconductors, ligands for catalysis, and other functional materials.
• Chemical Biology Probe Development: Serves as a scaffold for creating molecular probes to study biological pathways and enzyme functions.

Basic Information

Product Name	Ethyl 6-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylate
CAS No.	832741-06-7
Molecular Formula	C10H11N3O2
Molecular Weight	205.21 g/mol
Synonyms	6-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester; Ethyl 6-methyl-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylate; 6-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylate ethyl ester; Ethyl 6-methylpyrazolo[1,5-a]pyrimidine-3-carboxylate; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 6-methyl-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 6-Methylpyrazolo[1,5-A]Pyrimidine-3-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) with detailed specifications are provided for every shipment, supporting 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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