Description

7-(Difluoromethyl)-5-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid (Saltdata: Free) is a high-purity, advanced pharmaceutical intermediate characterized by its unique pyrazolopyrimidine core. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new drug candidates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new crop protection agents and herbicides due to its heterocyclic structure.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization and the creation of complex molecular libraries for screening.
• Material Science: Potential application in the development of organic electronic materials and specialty polymers.
• Contract Research & Development (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the life sciences industry.

Basic Information

Product Name	7-(Difluoromethyl)-5-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid (Saltdata: Free)
CAS No.	438218-14-5
Molecular Formula	C10H7F2N3O2
Molecular Weight	239.18 g/mol
Synonyms	7-(Difluoromethyl)-5-methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 5-Methyl-7-(difluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 438218-14-5; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 7-(difluoromethyl)-5-methyl-; 7-Difluoromethyl-5-methyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 7-(Difluoromethyl)-5-Methylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications for pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH Q3C
Water Content (KF)	≤ 0.5%

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