Description

Pyrazolo[1,5-A]Pyrimidine-2-Carboxylic Acid is a high-value heterocyclic building block and key synthetic intermediate. This compound matters for its crucial role in constructing complex molecular architectures, particularly in the development of novel pharmaceuticals and agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for creating targeted active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical scaffold 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.
• Chemical Biology & Proteomics: Serves as a versatile building block for creating chemical probes and tool compounds to study biological pathways.
• Material Science: Potential precursor for the synthesis of organic electronic materials and metal-organic frameworks (MOFs).
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects requiring complex pyrazolopyrimidine derivatives.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyrimidine-2-Carboxylic Acid
CAS No.	378211-85-9
Molecular Formula	C7H5N3O2
Molecular Weight	163.13 g/mol
Synonyms	2-Pyrazolo[1,5-a]pyrimidinecarboxylic acid; 1H-Pyrazolo[1,5-a]pyrimidine-2-carboxylic acid; Pyrazolo[1,5-a]pyrimidine-2-carboxylic acid; 378211-85-9; Pyrazolopyrimidine-2-carboxylic acid; 2-Carboxypyrazolo[1,5-a]pyrimidine; SCHEMBL11806227; BDBM50389375; AKOS015915889
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyrimidine-2-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 (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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