Smiles
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Therapeutic Uses
Anti-Cancer / Oncology
API Family
Clarithromycin
Storage Condition
Store at refrigerator (2-8°C) for long term storage
IUPAC Name
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-
methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-
methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,13-dimethoxy-3,5,7,9,11,13-
hexamethyloxacyclotetradecane-2,10-dione
Synonyms
6,12-Di-O-methylerythromycin A; Clarithromycin Impurity F; 12-O-Methyl Clarithromycin
Application Notes
12-O-Methyl Clarithromycin is a methylated impurity of the semi-synthetic macrolide antibiotic Clarithromycin (C559750). 12-O-Methyl Clarithromycin was shown to inhibit uptake of Clarithromycin into the lung cells.
Chen, X, et al,: Zhong, Yao,, 17, 32 (2008); Yoshida, H, et al,: Jap, J, Antibiot,, 53, 615 (2000); Omura, S, et al,: Yakug, Zas,, 112, 593 (1992); "
Purity by HPLC
Not less than 90%
Hazard Compound
Yes -Refer MSDS for accurate information
InChI
InChI=1S/C8H10N4O2/c1-2-...
InChIKey
BSYNRYMUTXBXSQ-UHFFFAOYSA-N
Clarithromycin EP Impurity F is a drug product that is used as an analytical standard for HPLC, as well as in research and development of drugs.
Refund Policy
We are committed to offering products of the highest quality in order to meet the needs of our customers, and have elaborate systems in
place to ensure that material specifications, their certification and all handling and storage conditions are communicated at the time of
material handover.
We have invested in the highest quality packaging materials and use international logistics partners to service our customers. While all
possible precautions have been taken to deliver the required product(s), there may be some rare situations when our product does not
meet your requirements. Should that arise, please contact us with your concerns and we will endeavour to address them on a priority
basis. If there is no other option, we will either replace your product(s) or issue a refund or account credit, whichever you prefer.
If there is an issue with one or more of our products, our policy is that it must be reported to us within 45 days of your receiving shipment.
While we will always address product issues after the 45 day return window has passed, we cannot issue a refund or account credit. As
always, we appreciate your support.
