Description

Ethyl 2-Methyl-7-Oxo-4,7-Dihydropyrazolo[1,5-A]Pyrimidine-6-Carboxylate is a high-purity, heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its fused pyrazolopyrimidine core structure makes it a valuable intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and production teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in therapeutic areas requiring fused heterocyclic scaffolds.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced pesticides, herbicides, and fungicides.
• Fine Chemical Production: Serves as a versatile building block for synthesizing complex organic molecules in custom manufacturing and process development.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Material Science Research: Investigated as a potential component for organic electronic materials due to its conjugated system.

Basic Information

Product Name	Ethyl 2-Methyl-7-Oxo-4,7-Dihydropyrazolo[1,5-A]Pyrimidine-6-Carboxylate
CAS No.	99056-35-6
Molecular Formula	C₁₀H₁₁N₃O₃
Molecular Weight	221.21 g/mol
Synonyms	Ethyl 2-methyl-7-oxo-4,7-dihydro-1H-pyrazolo[1,5-a]pyrimidine-6-carboxylate; 6-Carbethoxy-2-methyl-4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine; 2-Methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester; Ethyl 2-methyl-7-oxo-4,7-dihydro-1H-pyrazolo[1,5-a]pyrimidine-6-carboxylate; 99056-35-6; Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 4,7-dihydro-2-methyl-7-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our production of Ethyl 2-Methyl-7-Oxo-4,7-Dihydropyrazolo[1,5-A]Pyrimidine-6-Carboxylate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 place at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

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