Description

4-Methyl-7-Oxo-Pyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid is a high-purity heterocyclic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its functionalized pyrazolopyrimidine core, which is essential for constructing molecules with targeted biological activity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of novel drug candidates, particularly in kinase inhibitor programs.
• Agrochemical Synthesis: Used in the creation of advanced herbicides and fungicides, leveraging its heterocyclic structure for bioactivity.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies.
• Active Pharmaceutical Ingredient (API) Manufacturing: Employed in the synthesis of complex APIs for clinical and commercial production.
• Material Science: Investigated as a monomer or functional additive for creating specialty polymers with unique properties.

Basic Information

Product Name	4-Methyl-7-Oxo-Pyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid
CAS No.	1630933-28-6
Molecular Formula	C9H7N3O3
Molecular Weight	205.17 g/mol
Synonyms	4-Methyl-7-oxo-7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 7H-Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 4-methyl-7-oxo-; 4-Methyl-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 1630933-28-6; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 4-methyl-7-oxo-; 4-Methyl-7-oxo-7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Methyl-7-Oxo-Pyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The container must be kept tightly sealed to protect the product from moisture.

Specification

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