BIO 5192

Pricing Availability Delivery Time Qty
Cat.No. 5051 - BIO 5192 | C38H46Cl2N6O8S | CAS No. 327613-57-0
Description: Highly potent and selective inhibitor of integrin α4β1
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
Purity: ≥98% (HPLC)

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).

Compound Libraries

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Technical Data

M. Wt 817.78
Formula C38H46Cl2N6O8S
Storage Store at -20°C
Purity ≥98% (HPLC)
CAS Number 327613-57-0
PubChem ID 10350459
Smiles O=C(NC2=CC=C(CC(N(C)[C@@H](CC(C)C)C(NCC[C@@H]([C@@](O)=O)N[C@]([C@H]3N(S(C4=CC(Cl)=CC(Cl)=C4)(=O)=O)CCC3)=O)=O)=O)C=C2)NC1=CC=CC=C1C

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.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
1eq. NaOH 40.89 50
DMSO 81.78 100

Preparing Stock Solutions

The following data is based on the product molecular weight 817.78. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.22 mL 6.11 mL 12.23 mL
5 mM 0.24 mL 1.22 mL 2.45 mL
10 mM 0.12 mL 0.61 mL 1.22 mL
50 mM 0.02 mL 0.12 mL 0.24 mL

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Product Datasheets

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References are publications that support the products' biological activity.

Leone et al (2003) 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 J.Pharmacol.Exp.Ther. 305 1150 PMID: 12626659

Xu et al (2008) A chemical approach to stem-cell biology and regenerative medicine. Nature 453 338 PMID: 18480815

Ramirez et al (2009) BIO5192, a small molecule inhibitor of VLA-4, mobilizes hematopoietic stem and progenitor cells. Blood. 1340 1340 PMID: 19571319

If you know of a relevant reference for BIO 5192, please let us know.

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Citations for BIO 5192

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Immunology Product Listing

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