Erythromycin Impurity 49

Impurity reference standard · Erythromycin

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2D structure · drawn from the SMILES record
CAS number
229318-98-3
Molecular formula
C35H63NO13
Molecular weight
705.87
Purity
95%+
Storage
-20℃±5℃
Parent compoundErythromycin5 impurities listed Request a quote Search the full catalogue

About Erythromycin Impurity 49

Erythromycin Impurity 49 is a specified impurity of Erythromycin. It is registered under CAS number 229318-98-3.

The compound is characterised by its molecular formula C35H63NO13 and a molecular weight of 705.87, with the two-dimensional structure shown above. Because it shares the Erythromycin scaffold, it is typically used to track process-related and degradation impurities of Erythromycin during method development, forced degradation and stability studies.

Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: -20℃±5℃.

Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.

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