Description

2-Methyl-5-Phenylpyrazolo[1,5-A]Pyrimidine-7-Carboxylic Acid is a high-value, heterocyclic carboxylic acid derivative that serves as a critical synthetic intermediate. Its fused pyrazolopyrimidine core structure makes it a versatile building block for advanced chemical synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs). This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for constructing complex molecules with potential biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other enzyme-related pathways.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or insecticides with specific modes of action.
• Material Science: Potential monomer or additive for creating specialized polymers and advanced organic materials.
• Academic & Contract Research: Serves as a standard or starting material for methodological development and discovery chemistry in laboratory settings.
• Chemical Synthesis: Utilized in organic synthesis for constructing complex heterocyclic frameworks due to its reactive carboxylic acid group and aromatic system.

Basic Information

Product Name	2-Methyl-5-Phenylpyrazolo[1,5-A]Pyrimidine-7-Carboxylic Acid
CAS No.	932242-74-5
Molecular Formula	C14H11N3O2
Molecular Weight	253.26 g/mol
Synonyms	2-Methyl-5-phenylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid; 7-Carboxy-2-methyl-5-phenylpyrazolo[1,5-a]pyrimidine; 932242-74-5; Pyrazolo[1,5-a]pyrimidine-7-carboxylic acid, 2-methyl-5-phenyl-; 5-Phenyl-2-methylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Production batches of 2-Methyl-5-Phenylpyrazolo[1,5-A]Pyrimidine-7-Carboxylic Acid are analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support custom purity requirements for specific research or cGMP applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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