Description

2-Aminopyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid is a high-purity, heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its bifunctional structure, combining a reactive amino group with a carboxylic acid moiety on a fused pyrazolopyrimidine scaffold, enabling the construction of complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating novel active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in developing new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Chemical Biology Probe Synthesis: Employed to create labeled compounds and molecular probes for studying biological pathways and target engagement.
• Material Science: Serves as a monomer or functional additive in the development of specialty polymers and advanced organic materials.
• Academic & Contract Research: A valuable reagent for methodology development and exploratory chemistry in university and CRO laboratories.

Basic Information

Product Name	2-Aminopyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid
CAS No.	1394003-86-1
Molecular Formula	C7H6N4O2
Molecular Weight	178.15 g/mol
Synonyms	2-Amino-3-pyrazolo[1,5-a]pyrimidinecarboxylic acid; 2-Amino-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 3-Carboxy-2-aminopyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 2-amino-; 2-Amino-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 2-Aminopyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container should be stored in a cool, dry place with minimal temperature fluctuations, ideally between 15-25°C. For long-term storage, consider desiccants or an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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