Category
Selamectin
CAS Number
165108-09-8
Molecular Formula
C43H61NO11
Molecular Weight
767.96
Synonym

(5Z,25R)-25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-5-hydroxyiminoavermectin A1a

Keywords
Heterocycles
Amines
Metabolites.
Pharmaceutical Standards
Impurities
Fine Chemicals
Intermediates
Slide 1.GIF
Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Selamectin Impurity-B is a certified reference standard used in the quality control and impurity profiling of Selamectin. It supports analytical method validation, stability studies, and regulatory compliance in pharmaceutical development.