Description

Pyrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid is a high-purity heterocyclic building block of significant importance in modern pharmaceutical and agrochemical research. This compound serves as a critical synthetic intermediate for the development of novel active ingredients, enabling the creation of complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery and advanced material synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, anticancer agents, and other biologically active small molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a building block for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or organic semiconductors.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological pathways.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid
CAS No.	933754-38-2
Molecular Formula	C7H5N3O2
Molecular Weight	163.14 g/mol
Synonyms	6-Pyrazolo[1,5-a]pyrimidinecarboxylic acid; 1H-Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid; Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid; Pyrazolopyrimidine-6-carboxylic acid; 933754-38-2; 6-Carboxypyrazolo[1,5-a]pyrimidine; 1,5a-Diazaindene-6-carboxylic acid
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid 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. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for advanced pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling under subdued light is recommended for long-term stability.

Specification

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