Description

Isothiazolo[4,5-D]Pyrimidine, 7-(4-Cyclopentyl-1-Piperazinyl)-3-(4-Methoxyphenyl)- (9Ci) is a sophisticated heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique molecular architecture, featuring fused isothiazole and pyrimidine rings with specific piperazinyl and methoxyphenyl substituents, makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This high-purity compound is primarily targeted at research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate within medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of new drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Serves as a building block for creating novel pesticides and herbicides with potential new modes of action.
• Chemical Biology Probes: Utilized in the development of molecular probes to study biological pathways and enzyme functions.
• Material Science Research: Investigated as a component for creating organic electronic materials or advanced polymers with specific optical properties.

Basic Information

Product Name	Isothiazolo[4,5-D]Pyrimidine, 7-(4-Cyclopentyl-1-Piperazinyl)-3-(4-Methoxyphenyl)- (9Ci)
CAS No.	604741-41-5
Molecular Formula	C21H25N5OS
Molecular Weight	395.52 g/mol
Synonyms	7-(4-Cyclopentylpiperazin-1-yl)-3-(4-methoxyphenyl)isothiazolo[4,5-d]pyrimidine; 3-(4-Methoxyphenyl)-7-(4-cyclopentyl-1-piperazinyl)isothiazolo[4,5-d]pyrimidine; Isothiazolo[4,5-d]pyrimidine, 7-(4-cyclopentyl-1-piperazinyl)-3-(4-methoxyphenyl)-; CAS 604741-41-5
EINECS	Contact for details

Quality Control

Every batch of Isothiazolo[4,5-D]Pyrimidine, 7-(4-Cyclopentyl-1-Piperazinyl)-3-(4-Methoxyphenyl)- (9Ci) is manufactured and tested under a strict quality management system to ensure high purity, consistency, and traceability. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your R&D and regulatory documentation needs.

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 heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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