Catalog Number: 5051
Chemical Name: (2S)-2-[[[(2S)-1-[(3,5-Dichlorophenyl)sulfonyl]-2-pyrrolidinyl]carbonyl]amino]-4-[[(2S)-4-methyl-2-[methyl[2-[4-[[[(2-methylphenyl)amino]carbonyl]amino]phenyl]acetyl]amino]-1-oxopentyl]amino]butanoic acid
Biological Activity
Highly selective and potent inhibitor of integrin α4β1 (Very Late Antigen-4; VLA-4) (Kd < 10 pM). Selectively binds α4β1 over a range of other integrins (IC50 values are 1.8, 138, 1053, > 500 and > 10,000 nM for α4β1, α9β1, α2β1, α4β7 and αIIbβ3, respectively). Induces a 30-fold increase in mobilization of murine hematopoietic stem and progenitor cells; displays a 3-fold additive effect with AMD 3100 (Cat. No. 3299).
Technical Data
  • M.Wt:
    817.78
  • Formula:
    C38H46Cl2N6O8S
  • Solubility:
    Soluble to 100 mM in DMSO and to 50 mM in 1eq. NaOH
  • Purity:
    >98%
  • Storage:
    Store at -20°C
  • CAS No:
    327613-57-0
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Background References
  1. An assessment of the mechanistic differences between two integrin α4β1 inhibitors, the monoclonal antibody TA-2 and the small molecule BIO5192, in rat experimental aut
    Leone et al.
    J.Pharmacol.Exp.Ther., 2003;305:1150
  2. A chemical approach to stem-cell biology and regenerative medicine.
    Xu et al.
    Nature, 2008;453:338
  3. BIO5192, a small molecule inhibitor of VLA-4, mobilizes hematopoietic stem and progenitor cells.
    Ramirez et al.
    Blood., 2009;1340:1340
Citations:

The citations listed below are publications that use Tocris products. Selected citations for BIO 5192 include:

1 Citations: Showing 1 - 1

  1. Bone marrow-derived mesenchymal stem cells propagate immunosuppressive/anti-inflammatorymacrophages in cell-to-cell contact-independent and dependent manners under hypoxic culture.
    Authors: Takizawa
    Exp Cell Res 2017;358(2):441

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