Description

Permethrin Impurity 6 (Permethrin EP Impurity F) is a defined chemical reference standard used for analytical and quality control purposes. This compound is critical for ensuring the purity, safety, and regulatory compliance of permethrin-based products. It is primarily required by pharmaceutical manufacturers, agrochemical R&D laboratories, and analytical testing facilities for method development, validation, and batch release testing.

Application

• Pharmaceutical Impurity Profiling: Used as a certified reference material for the identification and quantification of specified impurities in permethrin active pharmaceutical ingredients (APIs) and formulations, ensuring compliance with pharmacopeial standards like USP and EP.
• Agrochemical Quality Control: Essential for analyzing and controlling impurity levels in technical-grade permethrin and its pesticide formulations to meet regulatory and safety specifications.
• Analytical Method Development: Serves as a critical standard for developing and validating precise HPLC, GC, or LC-MS methods for impurity detection and separation.
• Stability Studies: Employed in forced degradation and shelf-life studies of permethrin products to monitor the formation of related substances over time.
• Regulatory Compliance & Documentation: Provides essential data for regulatory submissions (e.g., to FDA, EMA) by demonstrating control over the impurity profile of the drug substance.
• Research & Development: Used in synthetic chemistry R&D to understand degradation pathways and to synthesize purer batches of permethrin.

Basic Information

Item	Details
Product Name	Permethrin Impurity 6 (Permethrin EP Impurity F)
CAS No.	65133-01-9
Molecular Formula	C21H20Cl2O3
Molecular Weight	391.29 g/mol
Synonyms	Permethrin Related Compound F; 3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic Acid (3-Phenoxyphenyl)methyl Ester Isomer; Permethrin Impurity F; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (3-phenoxyphenyl)methyl ester; (3-Phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
EINECS	Contact for details

Quality Control

Our Permethrin Impurity 6 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity confirmation and spectroscopic methods for structural verification, to ensure it meets the high standards required for use as a reference material. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and analytical results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. Keep the container sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Individual unknown impurity ≤ 1.0% Total impurities ≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines

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