Description

7-Hydroxy-5-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid (Saltdata: Free) is a high-purity, heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique pyrazolopyrimidine core, which is integral to developing molecules with specific biological and chemical activities. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new herbicides, fungicides, or plant growth regulators that leverage its heterocyclic structure.
• Chemical Synthesis Building Block: Employed in organic chemistry research to construct more complex polycyclic or fused-ring systems.
• Material Science Research: Investigated as a potential monomer or ligand for creating specialty polymers or coordination complexes.
• Biochemical Probe Development: Serves as a scaffold for creating tools to study biological processes at the molecular level.

Basic Information

Product Name	7-Hydroxy-5-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid (Saltdata: Free)
CAS No.	90004-30-1
Molecular Formula	C9H7N3O3
Molecular Weight	205.17 g/mol
Synonyms	7-Hydroxy-5-methyl-3-pyrazolo[1,5-a]pyrimidinecarboxylic acid; 5-Methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 7-hydroxy-5-methyl-; 90004-30-1; 7-Hydroxy-5-methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid (free acid)
EINECS	Contact for details

Quality Control

Our 7-Hydroxy-5-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and development use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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