Description

5-Methyl-7-Pentafluoroethyl-4,5,6,7-Tetrahydro-Pyrazolo[1,5-A]Pyrimidine-2-Carboxylic Acid Ethyl Ester is a high-value, fluorinated heterocyclic building block designed for advanced synthetic chemistry. This compound is critical for researchers and manufacturers requiring precise molecular modifications to develop novel active ingredients. It is primarily utilized in the pharmaceutical and agrochemical industries for the research and development of new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and metabolic disorder targets.
• Agrochemical Research: Serves as a core structural component in the development of new-generation herbicides, fungicides, and insecticides, leveraging the stability imparted by the pentafluoroethyl group.
• Chemical Biology Probe: Used in medicinal chemistry to create tool compounds for studying enzyme inhibition and receptor binding mechanisms.
• Material Science Precursor: Potential intermediate for synthesizing specialty chemicals and advanced materials with unique fluorinated properties.
• Process Chemistry & Scale-up: Supplied for route scouting, optimization, and pilot-scale production under cGMP guidelines where applicable.

Basic Information

Product Name	5-Methyl-7-Pentafluoroethyl-4,5,6,7-Tetrahydro-Pyrazolo[1,5-A]Pyrimidine-2-Carboxylic Acid Ethyl Ester
CAS No.	725699-01-4
Molecular Formula	C₁₂H₁₃F₅N₃O₂
Molecular Weight	326.25 g/mol
Synonyms	Ethyl 5-Methyl-7-(pentafluoroethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylate; 5-Methyl-7-(pentafluoroethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylic Acid Ethyl Ester; 725699-01-4; Pentafluoroethyl Pyrazolopyrimidine Ester; Fluorinated Pyrazolo[1,5-a]pyrimidine Derivative
EINECS	Contact for details

Quality Control

Every batch of 5-Methyl-7-Pentafluoroethyl-4,5,6,7-Tetrahydro-Pyrazolo[1,5-A]Pyrimidine-2-Carboxylic Acid Ethyl Ester is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (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	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.