526561 | PI 3-K/mTOR Inhibitor III, PKI-179 - CAS 1197160-28-3 - Calbiochem

526561
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      Overview

      Replacement Information

      Key Specifications Table

      Empirical FormulaCAS #
      C₂₅H₂₈N₈O₃•H₂O 1197160-28-3

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      526561-5MG
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          Glass bottle 5 mg
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          Description
          OverviewA cell-permeable triazinyl-phenyl-pyridinylurea compound that acts as a potent inhibitor against mTOR (IC50 = 0.42 nM) and PI 3-K (IC50 = 8, 24, 74, 77, 14, and 11 nM against isoform α, β, γ, δ, α E545K mutant, and α H1047R mutant, respectively) activities, exhibiting much reduced or little activity against a panel of 361 other kinases (IC50 >50 µM), Cytochrome CYP isoforms, or hERG. It is reported to be orally available in mouse, rat, monkey, and dog species, and effectively suppress cancer growth both in cultures in vitro (IC50 = 22 and 29 nM, respectively, against MDA361 and PC3mm2) and in mice in vivo (by 30% of control MDA361 tumor size on day 42; 50 mg/kg/day p.o.) via apoptosis induction as a result of Akt/mTOR pathway inhibition.
          Catalogue Number526561
          Brand Family Calbiochem®
          SynonymsmTOR Inhibitor X, PI 3-K Inhibitor XVII, 1-(4-(4-(3-Oxa-8-azabicyclo[3.2.1]octan-8-yl)-6-morpholino-1,3,5-triazin-2-yl)-phenyl)-3-(pyridin-4-yl)urea, hydrate, N-(4-(4-(4-Morpholinyl)-6-(3-oxa-8-azabicyclo[3.2.1]oct-8-yl)-1,3,5-triazin-2-yl)phenyl)-Nʹ-4-pyridinylurea, hydrate
          References
          ReferencesVenkatesan, A.M., et al. 2010. Bioorg. Med. Chem. Lett. 20, 5869.
          Chen, Z., et al. 2010. J. Org. Chem. 75, 1643.
          Product Information
          CAS number1197160-28-3
          FormWhite solid
          Hill FormulaC₂₅H₂₈N₈O₃•H₂O
          Chemical formulaC₂₅H₂₈N₈O₃•H₂O
          Hygroscopic Hygroscopic
          Structure formula ImageStructure formula Image
          Applications
          Biological Information
          Purity≥98% 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 Regulatory Review
          Storage +2°C to +8°C
          Protect from Light Protect from light
          Hygroscopic Hygroscopic
          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

          Documentation

          SDS

          Title

          Safety Data Sheet (SDS) 

          References

          Reference overview
          Venkatesan, A.M., et al. 2010. Bioorg. Med. Chem. Lett. 20, 5869.
          Chen, Z., et al. 2010. J. Org. Chem. 75, 1643.
          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.

          Revision08-October-2012 JSW
          SynonymsmTOR Inhibitor X, PI 3-K Inhibitor XVII, 1-(4-(4-(3-Oxa-8-azabicyclo[3.2.1]octan-8-yl)-6-morpholino-1,3,5-triazin-2-yl)-phenyl)-3-(pyridin-4-yl)urea, hydrate, N-(4-(4-(4-Morpholinyl)-6-(3-oxa-8-azabicyclo[3.2.1]oct-8-yl)-1,3,5-triazin-2-yl)phenyl)-Nʹ-4-pyridinylurea, hydrate
          DescriptionA cell-permeable triazinyl-phenyl-pyridinylurea compound that acts as a potent inhibitor against mTOR and PI 3-K activities (IC50 = 0.42 nM against mTOR; IC50 = 8, 24, 74, 77, 14, and 11 nM against PI 3-K isoform α, β, γ, δ, α E545K mutant, and α H1047R mutant, respectively), exhibiting much reduced potency against Cytochrome CYP 2C8 (IC50 = 3 µM) and little or no activity toward 7 other Cytochrome CYP isoforms, hERG (IC50 >30 µM) and a panel of 361 other kinases (IC50 >50 µM). It is reported to be orally available in mouse, rat, monkey, and dog (bioavailability = 98%, 46%, 38%, and 61%, respectively; 10 mg/kg), and effectively suppress cancer growth both in cultures in vitro (IC50 = 22 and 29 nM, respectively, against MDA361 and PC3mm2) and in mice in vivo (40% and 30% of control MDA361 tumor size on day 42, respectively, via daily p.o. dosage of 10 mg/kg and 50 mg/kg) via apoptosis induction as a result of Akt/mTOR pathway inhibition. Although liver microsome stability data indicate a much faster compound metabolism in human (t1/2> = 14 min) and monkey than in mouse, rat (t1/2> >30 min), and dog, the major metabolite remains biologically potent against kinase targets (IC50 =0.8, 4, and 33 nM against mTOR, PI 3-Kα, and PI 3-γ, respectively) and cancer cell proliferation (IC50 = 32 and 80 nM, respectively, against MDA361 and PC3mm2).
          FormWhite solid
          Intert gas (Yes/No) Packaged under inert gas
          CAS number1197160-28-3
          Chemical formulaC₂₅H₂₈N₈O₃•H₂O
          Structure formulaStructure formula
          Purity≥98% by HPLC
          SolubilityDMSO (50 mg/ml)
          Storage +2°C to +8°C
          Hygroscopic
          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.
          Toxicity Regulatory Review
          ReferencesVenkatesan, A.M., et al. 2010. Bioorg. Med. Chem. Lett. 20, 5869.
          Chen, Z., et al. 2010. J. Org. Chem. 75, 1643.