Description

4-Hydroxy-6-Methylpyrazolo[1,5-A]Pyrazine-2-Carboxylic Acid is a high-purity, heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique pyrazolopyrazine core structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating compounds with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Chemical Synthesis Building Block: Employed in organic synthesis to construct complex nitrogen-containing heterocycles for material science and catalysis.
• Bioconjugate Chemistry: The carboxylic acid group allows for conjugation to biomolecules, peptides, or polymers for creating probes or drug delivery systems.
• Academic & Industrial R&D: Serves as a reference standard and starting material in medicinal chemistry and process development laboratories worldwide.

Basic Information

Product Name	4-Hydroxy-6-Methylpyrazolo[1,5-A]Pyrazine-2-Carboxylic Acid
CAS No.	1443978-44-6
Molecular Formula	C8H7N3O3
Molecular Weight	193.16 g/mol
Synonyms	4-Hydroxy-6-methylpyrazolo[1,5-a]pyrazine-2-carboxylic acid; 6-Methyl-4-oxo-4H-pyrazolo[1,5-a]pyrazine-2-carboxylic acid; 4-Hydroxy-6-methyl-2-pyrazolo[1,5-a]pyrazinecarboxylic acid; Pyrazolo[1,5-a]pyrazine-2-carboxylic acid, 4-hydroxy-6-methyl-; 1443978-44-6; 4-Hydroxy-6-methylpyrazolo[1,5-a]pyrazine-2-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-6-Methylpyrazolo[1,5-A]Pyrazine-2-Carboxylic Acid is manufactured under a strict quality management system. Every batch is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

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). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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