Description

7-Methoxy-2,5-Dimethylpyrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate and heterocyclic building block of significant commercial importance. Its core value lies in its role as a critical precursor in the synthesis of complex active pharmaceutical ingredients (APIs), enabling the development of novel therapeutic agents. This compound is essential for research and manufacturing organizations in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality synthetic components.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Serves as a precursor for developing novel crop protection agents and pesticides due to its heterocyclic pyrazolopyrimidine core.
• Fine Chemical Synthesis: Used in the preparation of specialty chemicals, dyes, and other high-value heterocyclic compounds.
• Academic & R&D: A valuable reagent for medicinal chemistry research, structure-activity relationship (SAR) studies, and process development in laboratory settings.
• Contract Manufacturing (CMO/CDMO): Supplied to contract manufacturing organizations for use in custom synthesis and scale-up projects under cGMP conditions.

Basic Information

Product Name	7-Methoxy-2,5-Dimethylpyrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid
CAS No.	739364-97-7
Molecular Formula	C₁₁H₁₁N₃O₃
Molecular Weight	233.22 g/mol
Synonyms	7-Methoxy-2,5-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid; 2,5-Dimethyl-7-methoxypyrazolo[1,5-a]pyrimidine-6-carboxylic Acid; Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-methoxy-2,5-dimethyl-; 739364-97-7; 7-Methoxy-2,5-dimethyl-6-pyrazolo[1,5-a]pyrimidinecarboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Methoxy-2,5-Dimethylpyrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production can adhere to cGMP guidelines for pharmaceutical applications upon request.

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). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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