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|681679-10MG||Glass bottle||10 mg||
|Overview||A cell-permeable salicylaldehyde-acylhydrazone iron chelator that is 20-times more efficient than DFO/desferrioxamine (Cat. No. 252750) in depleting intracellular iron in colon cancer SW480 cells. Iron chelators exert their biological activities by affecting iron-regulated enzymes and singaling events, including HIF1α transcription activation due to inhibition of PHD- (prolyl hydroxylase) mediated HIF1α degradation, as well as altered mRNA translations due to enhanced IRP (Iron Regulatory Protein) IREs (Iron Response Elements) binding. Cellular iron depletion is also reported to inhibit the growths of colorectal adenocarcinoma cultures, DLD-1 (IC50 = 0.6 and 2.9 µM, respectively, by 21H7 and DFO) and SW480 (IC50 = 1.0 and 3.8 µM, respectively, by 21H7 and DFO), as a result of Wnt signaling pathway blockage (Effective conc. = 5 µM 21H7 or 100 µM DFO).|
|References||Song, S., et al. 2011. Cancer Res. 71, 7628.|
|Structure formula Image|
|Purity||≥97% by HPLC|
|Safety Information according to GHS|
|Product Usage Statements|
|Packaged under inert gas||Packaged under inert gas|
Iron Chelator IV, 21H7 - Calbiochem SDS
|Song, S., et al. 2011. Cancer Res. 71, 7628.|
Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.