selamectin and its Impurities

A topical anti-parasitic drug used on dogs and cats. Structurally, it is related to ivermectin and milbemycin and is not approved for human use. Reference standards of Selamectin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 9 results for selamectin Impurities
PA 19 88000

Selamectin - API

Selamectin


  • Catalogue No.:PA 19 88000

  • CAS :

    220119-17-5

  • Molecular Formula : C43H63NO11

  • Molecular Weight : 769.96

PA EPY0000814

Selamectin (Y0000814)


  • Catalogue No.:PA EPY0000814

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0001661

Selamectin impurity B (Y0001661)


  • Catalogue No.:PA EPY0001661

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0001734

Selamectin for peak identification (Y0001734)


  • Catalogue No.:PA EPY0001734

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1611729

Selamectin (1611729)


  • Catalogue No.:PA USP1611729

  • CAS :

    220119-17-5

  • Molecular Formula :

  • Molecular Weight : NA

PA 19 88010

Selamectin - Impurity A

(5Z,23S,25R)-25-Cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-23-hydroxy-5-hydroxyiminoavermectin A1a


  • Catalogue No.:PA 19 88010

  • CAS :

    NA

  • Molecular Formula : C43H63NO12

  • Molecular Weight : 785.97

PA 19 88020

Selamectin - Impurity B

(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


  • Catalogue No.:PA 19 88020

  • CAS :

    165108-09-8

  • Molecular Formula : C43H61NO11

  • Molecular Weight : 767.96

PA 19 88030

Selamectin - Impurity C

(5Z,13S,25S)-25-Cyclohexyl-25-demethyl-5-deoxy-13-hydroxy-5-hydroxyiminomilbemycin α1


  • Catalogue No.:PA 19 88030

  • CAS :

    NA

  • Molecular Formula : C36H51NO9

  • Molecular Weight : 641.80

PA 19 88040

Selamectin - Impurity D

(5Z,25S)-25-Cyclohexyl-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-hydroxyiminoavermectin A1a


  • Catalogue No.:PA 19 88040

  • CAS :

    301849-46-7

  • Molecular Formula : C50H75NO14

  • Molecular Weight : 914.14