Analytical Reference substance

AZITHROMYCIN EP IMPURITY K / USP RC - K

Azithromycin E ; C14,1″-Epoxy Azithromycin


Product Number: OLY-AZI-K
CAS Number: 612534-95-9
Lot Number: OLYAZI0010.0K
Molecular Formula: C38H70N2O13
Molecular Weight: 762.97

Long Term Storage: 2-8
Appearance: Off White solid
Melting Point:
Purity By HPLC: + 95%

Sr No. Test Results Date ref.
1 1H NMR Confirm Report Attached
2 Mass Confirm Report Attached
3 HPLC + 95% Report Attached
Expiry Date: 16-11-2026
This certificate is valid for two years from the date of Manufacturing Provided the substance is stored under the recommended conditions.

Document data reference:
Prepared by

Dr. Ashish Keche
Head of QA & QC
Reviewed by

Dr. Girish Hatnapure
Head of R& D
Approved by

Dr. Atish Rodge
Managing Director

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