Description

Chloropyrilene CAS NO 148-65-2 is a high-purity pharmaceutical intermediate and fine chemical compound. This versatile molecule is valued for its role as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other specialty chemicals. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and advanced material research sectors seeking reliable, high-quality raw materials for complex synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of specific therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a building block in the research and development of novel crop protection agents and pesticides.
• Chemical Research & Development: Serves as a versatile reagent in organic synthesis for creating novel compounds in academic and industrial R&D labs.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring high-purity, structurally complex intermediates.
• Material Science: Investigated for potential applications in the development of advanced polymers or functional materials.

Basic Information

Product Name	Chloropyrilene
CAS No.	148-65-2
Molecular Formula	C14H16ClN3O2S
Molecular Weight	325.81 g/mol
Synonyms	Chloropyrilene; 1-[(5-Chloro-2-thienyl)methyl]-2-(1-pyrrolidinylmethyl)benzimidazole; 1-[(5-Chlorothiophen-2-yl)methyl]-2-[(pyrrolidin-1-yl)methyl]-1H-benzimidazole; Chloropyrilene (USAN); NSC 113927; Chloropyrilene [USAN]; 1-[(5-Chloro-2-thienyl)methyl]-2-(1-pyrrolidinylmethyl)-1H-benzimidazole
EINECS	Contact for details

Quality Control

Our Chloropyrilene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to ensure full traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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