Erythromycin Estolate-impurities | Pharmaffiliates

erythromycin estolate and its Impurities

Erythromycin is a bacteriostatic antibiotic drug produced by a strain of Saccharopolyspora erythraea.. Reference standards of Erythromycin Estolate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 5 results for erythromycin estolate Impurities
PA 32 13000

Erythromycin Estolate - API Standards

Erythromycin Estolate


  • Catalogue No.:PA 32 13000

  • CAS :

    3521-62-8

  • Molecular Formula : C52H97NO18S

  • Molecular Weight : 1056.39

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PA 32 13030

Erythromycin Estolate - Impurity C

Erythromycin E


  • Catalogue No.:PA 32 13030

  • CAS :

    41451-91-6

  • Molecular Formula : C37H65NO14

  • Molecular Weight : 747.91

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PA 32 13040

Erythromycin Estolate - Impurity D

Anhydro Erythromycin A


  • Catalogue No.:PA 32 13040

  • CAS :

    23893-13-2

  • Molecular Formula : C37H65NO12

  • Molecular Weight : 715.91

PA 32 13060

Erythromycin Estolate - Impurity F

Pseudoerythromycin A Enol Ether


  • Catalogue No.:PA 32 13060

  • CAS :

    105882-69-7

  • Molecular Formula : C37H65NO12

  • Molecular Weight : 715.91

PA 32 13070

Erythromycin Estolate - Impurity G

N-Desmethyl-N-propanoylerythromycin A


  • Catalogue No.:PA 32 13070

  • CAS :

    147702-49-6

  • Molecular Formula : C39H69NO14

  • Molecular Weight : 775.96