Cyclotraxin B

Modify Date: 2025-09-05 13:05:14

Cyclotraxin B structure	Common Name	Cyclotraxin B
	CAS Number	1203586-72-4	Molecular Weight	1200.37
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₄₈H₇₃N₁₃O₁₇S₃	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Use of Cyclotraxin B

Cyclotraxin B, a cyclic peptide, is a highly potent and selective TrkB inhibitor without altering the binding of BDNF. Cyclotraxin B non-competitively inhibits BDNF-induced TrkB activity with an IC50 of 0.30 nM. Cyclotraxin B can crosse the blood-brain-barrier and has analgesic and anxiolytic-like behavioral effects[1][2][3].

Name	Cyclotraxin B

Description	Cyclotraxin B, a cyclic peptide, is a highly potent and selective TrkB inhibitor without altering the binding of BDNF. Cyclotraxin B non-competitively inhibits BDNF-induced TrkB activity with an IC50 of 0.30 nM. Cyclotraxin B can crosse the blood-brain-barrier and has analgesic and anxiolytic-like behavioral effects[1][2][3].
Related Catalog	Signaling Pathways >> Protein Tyrosine Kinase/RTK >> Trk Receptor Research Areas >> Neurological Disease
References	[1]. Maxime Cazorla, et al. Cyclotraxin-B, the first highly potent and selective TrkB inhibitor, has anxiolytic properties in mice. PLoS One. 2010 Mar 19;5(3):e9777. [2]. Luis Constandil, et al. Cyclotraxin-B, a new TrkB antagonist, and glial blockade by propentofylline, equally prevent and reverse cold allodynia induced by BDNF or partial infraorbital nerve constriction in mice. J Pain. 2012 Jun;13(6):579-89. [3]. Michel M M Verheij, et al. Systemic Delivery of a Brain-Penetrant TrkB Antagonist Reduces Cocaine Self-Administration and Normalizes TrkB Signaling in the Nucleus Accumbens and Prefrontal Cortex. J Neurosci. 2016 Aug 3;36(31):8149-59.

Description

Related Catalog

Signaling Pathways >> Protein Tyrosine Kinase/RTK >> Trk Receptor

Research Areas >> Neurological Disease

References

[1]. Maxime Cazorla, et al. Cyclotraxin-B, the first highly potent and selective TrkB inhibitor, has anxiolytic properties in mice. PLoS One. 2010 Mar 19;5(3):e9777.

[2]. Luis Constandil, et al. Cyclotraxin-B, a new TrkB antagonist, and glial blockade by propentofylline, equally prevent and reverse cold allodynia induced by BDNF or partial infraorbital nerve constriction in mice. J Pain. 2012 Jun;13(6):579-89.

[3]. Michel M M Verheij, et al. Systemic Delivery of a Brain-Penetrant TrkB Antagonist Reduces Cocaine Self-Administration and Normalizes TrkB Signaling in the Nucleus Accumbens and Prefrontal Cortex. J Neurosci. 2016 Aug 3;36(31):8149-59.

Molecular Formula	C₄₈H₇₃N₁₃O₁₇S₃
Molecular Weight	1200.37

Hazard Codes	Xi

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Cyclotraxin B

Use of Cyclotraxin B

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Cyclotraxin B Biological Activity

Chemical & Physical Properties

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.