Analytical Reference substance
ERYTHROMYCIN EP IMPURITY C / ERYTHROMYCIN E
(2S,4aR,4?R,5?S,6?S,7R,8S,9R,10R,12R,14R,15R,16S)-7-Ethyl-5?,8,9,14-tetrahydroxy-4?-methoxy-4?,6?,8,10,12,14,16-heptamethyl-15-[[3,4,6-trideoxy-3-(dimethylamino)-?-D-xylo-hexopyranosyl]oxy]hexadecahydrospiro[5H,11H-1,3-dio
Product Number: OLY-ERY-C
CAS Number: 41451-91-6
Lot Number: OLYERY0010.0C
Molecular Formula: C37H65NO14
Molecular Weight: 747.91
Long Term Storage: 02-08 °C
Appearance: 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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