Balixafortide

Modify Date: 2025-08-26 02:21:15

Balixafortide Structure
Balixafortide structure
Common Name Balixafortide
CAS Number 1051366-32-5 Molecular Weight 280.441923556
Density N/A Boiling Point N/A
Molecular Formula C80H112N22O21S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Balixafortide


Balixafortide (POL6326) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC50 < 10 nM. Balixafortide shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide blocks β-arrestin recruitment and calcium flux with IC50s < 10 nM. Balixafortide is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects[1][2].

 Names

Name 11-Dideuterolinoleic acid

 Balixafortide Biological Activity

Description Balixafortide (POL6326) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC50 < 10 nM. Balixafortide shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide blocks β-arrestin recruitment and calcium flux with IC50s < 10 nM. Balixafortide is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects[1][2].
Related Catalog
Target

CXCR4:<10 nM (IC50)

In Vitro Balixafortide potently inhibits pERK / pAKT signaling in the lymphoma lines Namalwa (IC50< 200 nM) and Jurkat (IC50 < 400 nM). Balixafortide efficiently blocks SDF-1 dependent chemotaxis of MDA MB 231 breast cancer cells (IC50 < 20 nM), Namalwa and Jurkat cells (IC50 < 10 nM)[1].
In Vivo Balixafortide is optimized for favorable mouse absorption, distribution, metabolism and excretion (ADME) properties with balanced plasma protein binding, greater plasma and microsomal stability[1].
References

[1]. Zimmermann J, et al. Anti-tumor cell activity and in vitro profile of the next generation CXCR4 antagonist Balixafortide. Ann Oncol. 2018 Oct;29 Suppl 8:viii103.

[2]. Karpova D, et al. Mobilization of hematopoietic stem cells with the novel CXCR4 antagonist POL6326 (balixafortide) in healthy volunteers-results of a dose escalation trial. J Transl Med. 2017 Jan 3;15(1):2.

 Chemical & Physical Properties

Molecular Formula C80H112N22O21S2
Molecular Weight 280.441923556
InChIKey OYWQJZAVFWOOBF-WBMPNIIXSA-N
SMILES CC1NNC(Cc2cnc[nH]2)C(=O)NC(Cc2ccc(O)cc2)C(=O)N2CCCC2C(=O)N2CCCC2C(=O)NC(CCCCN)C(=O)NC(CCC(N)=O)C(=O)NC(Cc2ccc(O)cc2)C(=O)NC2CSSCC(NC1=O)C(=O)NC(CO)C(=O)NC(C)C(=O)N1CCCC1C(=O)NC(CCN)C(=O)NC(CCCNC(=N)N)C(=O)C(=O)C(Cc1ccc(O)cc1)NC2=O
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