Eprinomectin Related Compounds & Impurities

Eprinomectin is a macrocyclic lactone avermectin antiparasitic with a zero milk-withdrawal period, used for endoparasite and ectoparasite control in dairy cattle.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Eprinomectin reference standards, pharmacopeial and non-pharmacopeial Eprinomectin impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Eprinomectin-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Pharmaceutical Reference Standards / Impurity Standards

Eprinomectin
Eprinomectin Impurity 1
Eprinomectin B1a
Eprinomectin B1b
22,23-dihydro-23-hydroxyl-eprinomectin B1a
24-demethyl-24-ethyl-eprinomectin B1a
12-demethyl-12-ethyl-eprinomectin B1a
8a-oxo-eprinomectin