Analytical Reference substance
ERYTHROMYCIN EP IMPURITY F / PSEUDO ERYTHROMYCIN A ENOL ETHER
(2R,3R,6R,7S,8S,9R,10R)-7-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-?-L-ribo-hexopyranosyl)oxy]-3-[(1R,2R)-1,2-dihydroxy-1-methylbutyl]-2,6,8,10,12-pentamethyl-9-[[3,4,6-trideoxy-3-(dimethylamino)-?-D-xylohexopyranosyl]oxy]-4,13
Product Number: OLY-ERY-F
CAS Number: 105882-69-7
Lot Number: OLYERY0010.0F
Molecular Formula: C37H65NO12
Molecular Weight: 715.91
Long Term Storage: 02-08 °C
Appearance: Off White Solid
Melting Point:
Purity By HPLC: NLT 95%
| Sr No. | Test | Results | Date ref. |
|---|---|---|---|
| 1 | 1H NMR | Confirm | Report Attached |
| 2 | Mass | Confirm | Report Attached |
| 3 | HPLC | NLT 95% | Report Attached |
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
Dr. Ashish Keche
Head of QA & QC
Reviewed by
Dr. Girish Hatnapure
Head of R& D
Dr. Girish Hatnapure
Head of R& D
Approved by
Dr. Atish Rodge
Managing Director
Dr. Atish Rodge
Managing Director
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