Description

7-Oxo-2-Phenyl-4,7-Dihydropyrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid is a high-purity heterocyclic carboxylic acid derivative, serving as a critical advanced pharmaceutical intermediate. Its value lies in its role as a versatile building block for synthesizing novel, complex molecules with potential biological activity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), particularly within medicinal chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Medicinal Chemistry Research: Used as a core scaffold for constructing libraries of compounds in high-throughput screening for biological activity.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses due to its reactive carboxylic acid and heterocyclic structure.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and herbicides.
• Academic & R&D Laboratories: Serves as a reference standard and starting material for chemical research and method development.

Basic Information

Product Name	7-Oxo-2-Phenyl-4,7-Dihydropyrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid
CAS No.	79039-20-6
Molecular Formula	C13H9N3O3
Molecular Weight	255.23 g/mol
Synonyms	2-Phenyl-4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-6-carboxylic acid; 2-Phenyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid; Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 4,7-dihydro-7-oxo-2-phenyl-; 79039-20-6; 7-Oxo-2-phenyl-4,7-dihydro-2H-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Oxo-2-Phenyl-4,7-Dihydropyrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container sealed to protect this light-sensitive material from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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