Description

Pyrazolo[1,5-A]Pyrazine-3-Carboxylic Acid is a high-value heterocyclic carboxylic acid building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of drug candidates, particularly those targeting kinase inhibition and other biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a building block for creating organic electronic materials, ligands for catalysts, and specialty polymers.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological research.
• Custom Synthesis: Utilized by contract research and manufacturing organizations (CROs/CMOs) for client-specific projects requiring complex heterocyclic cores.

Basic Information

Item	Detail
Product Name	Pyrazolo[1,5-A]Pyrazine-3-Carboxylic Acid
CAS No.	53902-76-4
Molecular Formula	C7H5N3O2
Molecular Weight	163.13 g/mol
Synonyms	1H-Pyrazolo[1,5-a]pyrazine-3-carboxylic acid; Pyrazolo[1,5-a]pyrazine-3-carboxylic acid; 3-Pyrazolo[1,5-a]pyrazinecarboxylic acid; 53902-76-4; Pyrazolopyrazine-3-carboxylic acid; 1H-Pyrazolo[1,5-a]pyrazine-3-carboxylic acid; 3-Carboxy-1H-pyrazolo[1,5-a]pyrazine
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyrazine-3-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the stringent requirements for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. The material is light-sensitive and should be handled accordingly to maintain stability.

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.