Millipore Sigma Vibrant Logo

616464 InSolution™ TGF-β RI Kinase Inhibitor VI, SB431542 - CAS 301836-41-9 - Calbiochem

InSolution™ TGF-β RI Kinase Inhibitor VI, SB431542, CAS 301836-41-9, is a 100 mM solution in DMSO.A cell-permeable, selective inhibitor of SMAD2 phosphorylation (greater than 90% inhibition at 10 µM).

InSolution™ TGF-β RI Kinase Inhibitor VI, SB431542 - CAS 301836-41-9 - Calbiochem: Malzeme Güvenlik Bilgi Formu (MSDS) veya SDS, Analiz Sertifikası (COA) ve Kalite Uygunluk Sertifikası (COQ), dosyalar, broşürler ve diğer dokümanlar.
View Products on Sigmaaldrich.com
616464
View Pricing & Availability

Overview

Key Spec Table

CAS #Empirical Formula
301836-41-9C₂₂H₁₆N₄O₃ • 2H₂O

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
616464-5MG
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Glass bottle 5 mg
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      Add To Favorites
      Description
      OverviewA cell-permeable triarylimidazole compound that is shown to effectively inhibit cellular Smad2 phosphorylation (>90% inhibition by 10 µM inhibitor) upon vector-mediated expression of constitutively active ALK4, ALK5, or ALK7 in NIH 3T3 cells, while exhibiting little effect against Smad1 phosphorylation by other members of type I receptors for TGF-β in NIH 3T3 cultures expressing active ALK1, 2, 3, or 6. When tested directly in cell-free kinase assays, SB431542 is demonstrated to potently inhibit the activity of ALK4 and ALK5 (IC50 = 140 nM and 94 nM, respectively) with no or much reduced potency toward a panel of 24 other kinases (IC50 ≥10 µM in the presence of 10 µM ATP), including ALK2 and ALK6. Reported to improve the efficiency of 4-TF-induced human iPSCs generation from fibroblast cultures by >200-fold when used together with PD0325901 (Cat. No. 444966) and Thiazovivin (Cat. No. 420220). The solid form of this compound (Cat. No. 616461) is also available.
      Catalogue Number616464
      Brand Family Calbiochem®
      References
      ReferencesIkushima, H., et al. 2009. Cell Stem Cell 5, 504.
      Lin, T., et al. 2009. Nat. Methods 6, 805.
      Maherali, N. and Hochedlinger, K., 2009. Curr. Biol. 19, 1718.
      Callahan, J.F., et al. 2002. J. Med. Chem. 45, 999.
      Inman, G.J., et al. 2002. Mol. Pharmacol. 62, 65.
      Laping, N.J., et al. 2002. Mol. Pharmacol. 62, 58.
      Product Information
      CAS number301836-41-9
      FormLiquid
      FormulationA 100 mM (5 mg/119 µl) solution of SB431542 (Cat. No. 616461) in DMSO.
      Hill FormulaC₂₂H₁₆N₄O₃ • 2H₂O
      Chemical formulaC₂₂H₁₆N₄O₃ • 2H₂O
      Hygroscopic Hygroscopic
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      ApplicationInSolution™ TGF-β RI Kinase Inhibitor VI, SB431542, CAS 301836-41-9, is a 100 mM solution in DMSO.A cell-permeable, selective inhibitor of SMAD2 phosphorylation (greater than 90% inhibition at 10 µM).
      Biological Information
      Purity≥97% by HPLC
      Safety Information
      R PhraseR: 36/38

      Irritating to eyes and skin.
      Storage and Shipping Information
      Ship Code Blue Ice Only
      Toxicity Irritant
      Storage -20°C
      Protect from Light Protect from light
      Hygroscopic Hygroscopic
      Do not freeze Ok to freeze
      Special InstructionsFollowing initial thaw, aliquot and freeze (-20°C).
      Packaging Information
      Packaged under inert gas Packaged under inert gas
      Global Trade Item Number
      Catalogue Number GTIN
      616464-5MG 04055977185942