533916 KIFC1 Inhibitor, AZ82 - CAS 1449578-65-7 - Calbiochem

533916
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      Overview

      Replacement Information

      Key Specifications Table

      Empirical FormulaCAS #
      C₂₈H₃₁F₃N₄O₃S 1449578-65-7

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      5.33916.0001
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          Glass bottle 5 mg
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          Description
          OverviewA cell-permeable pyridinylpropanylthiophene-carboxamide compound that acts as a potent, reversible, and ATP-competitive (Ki = 43 nM) and microtubule (MT) non-competitive inhibitor of MT-stimulated ATPase activity of KIFC1 (IC50 = 300 nM). However, it does not affect the basal ATPase activity even at high concentrations (~100 µM). Binds to the MT/KIFC1 complex (Kd of 690 nM) with high-affinity and blocks ATP binding and release of ADP. Does not directly interact with KIFC protein that is not associated with MT. Exhibits high degree of selectivity against a panel of nine kinesin motor proteins at a concentration (~ 5 µM) where KIFC1 activity is reduced by 95%. Causes mitotic delay, multipolar spindle formation and centrosome declustering in centrosome-amplified BT-549 cancer cells without affecting normal cells. Also shown to prevent Eg5 inhibition induced monopolar spindles and restores bipolar mitotic spindle formation in HeLa cells at 400 nM.
          Catalogue Number533916
          Brand Family Calbiochem®
          Synonyms5-Methyl-N-((R)-1-oxo-1-((R)-pyrrolidin-3-ylamino)-3-(6-(3-(trifluoromethoxy)phenyl)pyridin-3-yl)propan-2-yl)-4-propylthiophene-2-carboxamide, Tctex7 Inhibitor, Knsl2 Inhibitor, MT/KIFC1 Inhibitor, Bm4137 Inhibitor, HSET Inhibitor, Kinesin Family Member C1 Inhibitor
          DescriptionKIFC1 Inhibitor, AZ82
          References
          ReferencesReference: Wu, J., et al. 2013. ACS Chem. Biol. 8, 2201.
          Product Information
          CAS number1449578-65-7
          FormYellow film
          Hill FormulaC₂₈H₃₁F₃N₄O₃S
          Chemical formulaC₂₈H₃₁F₃N₄O₃S
          ReversibleY
          Applications
          Biological Information
          Primary TargetMT/KIFC1
          Purity≥96% by HPLC
          Physicochemical Information
          Cell permeableY
          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 3 months at -20°C.
          Packaging Information
          Packaged under inert gas Packaged under inert gas
          Transport Information
          Supplemental Information
          Specifications

          Documentation

          KIFC1 Inhibitor, AZ82 - CAS 1449578-65-7 - Calbiochem SDS

          Title

          Safety Data Sheet (SDS) 

          References

          Reference overview
          Reference: Wu, J., et al. 2013. ACS Chem. Biol. 8, 2201.
          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.

          Revision07-August-2017 JSW
          Synonyms5-Methyl-N-((R)-1-oxo-1-((R)-pyrrolidin-3-ylamino)-3-(6-(3-(trifluoromethoxy)phenyl)pyridin-3-yl)propan-2-yl)-4-propylthiophene-2-carboxamide, Tctex7 Inhibitor, Knsl2 Inhibitor, MT/KIFC1 Inhibitor, Bm4137 Inhibitor, HSET Inhibitor, Kinesin Family Member C1 Inhibitor
          DescriptionA cell-permeable pyridinylpropanylthiophene-carboxamide compound that exhibits selective affinity toward MT/microtubule-bound KIFC1 motor domain (Q305-K673; Kd = 690 nM), but not to uncomplexed KIFC1 or MT, and selectively inhibits MT-induced, but not basal, KIFC1 motor domain ATPase activity (IC50 = 300 nM; [KIFC1] = 30 nM, [MT] = 100 nM, [ATP] = 15 µM) in an ATP-competitive (Ki = 43 nM; [KIFC1] = 125 nM, [MT] = 1.5 µM) and MT-noncompetitive manner, effectively preventing ADP release, while displaying little potency against 9 other kinesin motor proteins (<15% or no inhibition at 5 µM against human CENP-E, Chromokinesin/KIF4A, Eg5, KIFC3, KIF3C, KInesin Heavy Chain/KIF5B, MCAK/KIF2C, MKLP1/KIF23, and A. nidulans BimC/KIF8). KIFC1 knockdown by siRNA or functional inhibition by AZ82 (0.4 to 1.2 µM) is shown to result in mitotic delay and multipolar spindle formation among BT549 population with extra centrosomes due to failure of chromosomes clustering. In cells with normal/two centrosomes, Eg5 inhibition causes monopolar spindles formation, while AZ82 co-treatment (400 nM) offsets the effect of Eg5 inhibition (5 nM AZD4877) and restores bipolar spindles phenotype in mitotic HeLa cells. Off-target cytotoxicity is reported when used at concentrations above 4 µM.
          FormYellow film
          Intert gas (Yes/No) Packaged under inert gas
          CAS number1449578-65-7
          Chemical formulaC₂₈H₃₁F₃N₄O₃S
          Purity≥96% by HPLC
          SolubilityDMSO (50 mg/ml)
          Storage +2°C to +8°C
          Protect from light
          Do Not Freeze Ok to freeze
          Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
          Toxicity Standard Handling
          ReferencesReference: Wu, J., et al. 2013. ACS Chem. Biol. 8, 2201.