Description

5-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid is a high-purity heterocyclic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its fused pyrazolopyrimidine core structure makes it a valuable intermediate for creating complex molecules with targeted biological activity. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides due to its bioactive heterocyclic scaffold.
• Chemical Biology: Serves as a versatile scaffold for constructing molecular probes and tool compounds to study biological pathways.
• Material Science: Potential building block for advanced organic electronic materials and metal-organic frameworks (MOFs).
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and discovery chemistry projects.

Basic Information

Product Name	5-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid
CAS No.	62908-85-4
Molecular Formula	C8H7N3O2
Molecular Weight	177.16 g/mol
Synonyms	5-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 3-Carboxy-5-methylpyrazolo[1,5-a]pyrimidine; 5-Methyl-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 5-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 5-methyl-; 62908-85-4 (CAS)
EINECS	Contact for details

Quality Control

Our production of 5-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support compliance with cGMP and ISO standards for pharmaceutical and industrial applications.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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