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48-602MAG
Buffer Detection Kit for Magnetic Beads
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500517
Sigma-AldrichSKP2 E3 Ligase Inhibitor II, SMIP004 - CAS 143360-00-3 - Calbiochem
SKP2 E3 Ligase Inhibitor II, SMIP004 - CAS 143360-00-3 - Calbiochem MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Synonyms: CRL1SKP2 Inhibitor II, p21/Cip1/CKI/Waf1 Activator II, p27/Kip1 Activator II, S-phase Kinase-associated Protein 2 Inhibitor II, SCFSKP2 Inhibitor II, Small Molecule Inhibitor of p27 Depletion 004, N-(4-Butyl-2-methylphenyl)acetamide
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Description
Overview
A cell-permeable phenylacetamide compound that is shown to upregulate p21Cip1/Waf1 and/or p27Kip1 in prostate cancer LNCaP, PC3, DU145, but not HeLa, cultures (40 µM for 24 h) with a concomitant downregulation of the F-box E3 ubiquitin ligase Skp2 and a delayed G1-to-S cell cycle transition, displaying no apparent effect toward cell cycle progression or p21 and p27 levels in non-cancer human fibroblast IMR90. SMIP004 antiproliferative activity against LNCaP, PC3, DU145 soft agar colony formation is mainly cytostatic with cytotoxicity observed only in LNCaP cultures at high concentrations (IC50 = 40 µM in 72 h), but not PC3 or DU145 even at concentrations as high as 80 µM and for up to 96 h.
Please note that the molecular weight for this compound is batch-specific due to variable water content. Please refer to the vial label or the certificate of analysis for the batch-specific molecular weight. The molecular weight provided represents the baseline molecular weight without water.
Catalogue Number
500517
Brand Family
Calbiochem®
Synonyms
CRL1SKP2 Inhibitor II, p21/Cip1/CKI/Waf1 Activator II, p27/Kip1 Activator II, S-phase Kinase-associated Protein 2 Inhibitor II, SCFSKP2 Inhibitor II, Small Molecule Inhibitor of p27 Depletion 004, N-(4-Butyl-2-methylphenyl)acetamide
References
References
Rico-Bautista, E., and Wolf, D.A. 2012. Chem. Biol.19, 1497. Rico-Bautista, E., et al. 2010. BMC Biol.8, 153.
Rico-Bautista, E., and Wolf, D.A. 2012. Chem. Biol.19, 1497. Rico-Bautista, E., et al. 2010. BMC Biol.8, 153.
Data Sheet
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.
Revision
17-July-2013 JSW
Synonyms
CRL1SKP2 Inhibitor II, p21/Cip1/CKI/Waf1 Activator II, p27/Kip1 Activator II, S-phase Kinase-associated Protein 2 Inhibitor II, SCFSKP2 Inhibitor II, Small Molecule Inhibitor of p27 Depletion 004, N-(4-Butyl-2-methylphenyl)acetamide
Description
A cell-permeable phenylacetamide compound that is shown to upregulate p21Cip1/Waf1 and/or p27Kip1 in prostate cancer LNCaP, PC3, DU145, but not HeLa, cultures (Fold of control p21/27 levels = 2.7/2.1, 1.7/1,1, 1.7/1.3, and 1.1/1.1, respectively; 24 h 40 µM treatment) with a concomitant downregulation of the F-box E3 ubiquitin ligase Skp2 and a delayed G1-to-S cell cycle transition (G1 population with/ without 24 h 40 µM drug treatment = 81.7%/70.8%, 58.5%/42.2%, 75.7%/40.5%, respectively; S population with/ without 24 h 40 µM drug treatment = 7.9%/18.0%, 14.3%/26.7%, 14.1%/44.0%, respectively), displaying no apparent effect toward cell cycle progression or p21 and p27 levels in non-cancer human fibroblast IMR90. SMIP004 antiproliferative activity against LNCaP, PC3, DU145 soft agar colony formation is mainly cytostatic in nature and SMIP004 cytotoxic effect is observed only in LNCaP cultures at high concentrations (IC50 = 40 and 2.4 µM, respectively, with 72 h or 96 h treatment), but not PC3 or DU145 even at concentrations as high as 80 µM and for up to 96 h.
Form
White solid
Intert gas (Yes/No)
Packaged under inert gas
CAS number
143360-00-3
Chemical formula
C₁₃H₁₉NO
Structure formula
Purity
≥99% by HPLC
Solubility
DMSO (100 mg/ml)
Storage
Protect from light +2°C to +8°C
Do Not Freeze
Ok to freeze
Special Instructions
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
Toxicity
Standard Handling
References
Rico-Bautista, E., and Wolf, D.A. 2012. Chem. Biol.19, 1497. Rico-Bautista, E., et al. 2010. BMC Biol.8, 153.
