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681679 Iron Chelator IV, 21H7 - Calbiochem

The Iron Chelator IV, 21H7 controls the biological activity of iron-regulated enzymes. This small molecule/inhibitor is primarily used for Cancer applications.

Iron Chelator IV, 21H7 - Calbiochem: MSDS (material safety data sheet) o SDS, certificato d’analisi (CoA) e certificato di qualità (CoQ), dossier, brochure e altri documenti disponibili.

Sinonimi: 6-Bromo-Nʹ-(2-hydroxybenzylidene)-2-methylquinoline-4-carbohydrazide

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681679
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Replacement Information

Tabella delle specifiche principali

Empirical Formula
C₁₈H₁₄BrN₃O₂

Prezzi e disponibilità

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681679-10MG
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      Description
      OverviewA 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).
      Catalogue Number681679
      Brand Family Calbiochem®
      Synonyms6-Bromo-Nʹ-(2-hydroxybenzylidene)-2-methylquinoline-4-carbohydrazide
      References
      ReferencesSong, S., et al. 2011. Cancer Res. 71, 7628.
      Product Information
      FormOff-white solid
      Hill FormulaC₁₈H₁₄BrN₃O₂
      Chemical formulaC₁₈H₁₄BrN₃O₂
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      Biological Information
      Purity≥97% by HPLC
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      Ship Code Ambient Temperature Only
      Toxicity Standard Handling
      Storage +2°C to +8°C
      Protect from Light Protect from light
      Do not freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
      Packaging Information
      Packaged under inert gas Packaged under inert gas
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Numero di catalogo GTIN
      681679-10MG 04055977225266

      Documentation

      Iron Chelator IV, 21H7 - Calbiochem MSDS

      Titolo

      Scheda di sicurezza (MSDS) 

      Iron Chelator IV, 21H7 - Calbiochem Certificati d'Analisi

      TitoloNumero di lotto
      681679

      Riferimenti bibliografici

      Panoramica delle referenze
      Song, S., et al. 2011. Cancer Res. 71, 7628.
      Scheda tecnica

      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.

      Revision04-June-2012 JSW
      Synonyms6-Bromo-Nʹ-(2-hydroxybenzylidene)-2-methylquinoline-4-carbohydrazide
      DescriptionA 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 (Effective [21H7] = 10 µM in SW480 and DLD-1 cells) due to inhibition of PHD- (prolyl hydroxylase) mediated HIF1α degradation, as well as stalling and enhancing, respectively, Ferritin and TfRI (Transferrin Receptor I) mRNA translation (Effective [21H7] = 10 µM in SW480 cells) due to iron depletion-induced IRP (Iron Regulatory Protein) IREs (Iron Response Elements) binding. 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).
      FormOff-white solid
      Intert gas (Yes/No) Packaged under inert gas
      Chemical formulaC₁₈H₁₄BrN₃O₂
      Structure formulaStructure formula
      Purity≥97% by HPLC
      SolubilityDMSO (5 mg/ml; light yellow solution). Slight warming (45°C) is required for complete solubilization.
      Storage Protect from light
      +2°C to +8°C
      Do Not Freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
      Toxicity Standard Handling
      ReferencesSong, S., et al. 2011. Cancer Res. 71, 7628.