Description

Ethyl 5-(2-Naphthyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate is a high-value, heterocyclic organic compound featuring a fused pyrazolopyrimidine core. This molecule is significant as a versatile synthetic intermediate and building block in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical industry for the synthesis of novel active pharmaceutical ingredients (APIs) and by agrochemical companies developing new crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates targeting various diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides due to its complex heterocyclic structure.
• Material Science: Serves as a precursor for organic electronic materials or specialty dyes and pigments.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical spaces.
• Custom Synthesis: A starting material for the contract manufacturing of more complex, proprietary molecules for clients.

Basic Information

Product Name	Ethyl 5-(2-Naphthyl)-7-(Trifluoromethyl)Pyrazolo[1,5-A]Pyrimidine-3-Carboxylate
CAS No.	352216-57-0
Molecular Formula	C20H14F3N3O2
Molecular Weight	385.34 g/mol
Synonyms	Ethyl 5-(naphthalen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate; 352216-57-0; 5-(2-Naphthyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester; SCHEMBL2180621; AKOS040759232; ZINC000253910793; BCP34034; 1H-Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 5-(2-naphthalenyl)-7-(trifluoromethyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our production of Ethyl 5-(2-Naphthyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate adheres to stringent in-process controls and final batch analysis. Each lot is characterized using advanced analytical techniques to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥95% by HPLC), residual solvents, and other critical parameters is provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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