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MW073

Chemical Structure : MW073

CAS No.: 3048608-87-0

MW073 (MW-073)

Catalog No.: PC-24324Not For Human Use, Lab Use Only.

MW073 is a highly selective and orally bioavailable inhibitor of 5-HT2b receptor (5-HT2bR) with binding IC50 of 70 nM.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

MW073 is a highly selective and orally bioavailable inhibitor of 5-HT2b receptor (5-HT2bR) with binding IC50 of 70 nM.
MW073 is serotonin 5-HT2bR activation and β-arrestin-1 recruitment with Kd of 89 nM for m5-HT2bR and 125 nM for h5-HT2bR, and Kb value of m5-HT2bR (73 nM) and h5-HT2bR (102 nM).
MW073 also inhibits basal constitutive activity for both species of 5-HT2bR.
MW073 exhibited only 5-HT2bR antagonist activity when subjected to large-scale cellular screening of 165 diverse GPCRs for agonist and antagonist activity.
MW073 protects against long-term potentiation (LTP) reduction by Aβ and tau oligomers.
MW073 ameliorates the RAWM and FC defects in a dose-dependent manner in APP/PS1 mice.
MW073 attenuates synaptic and behavioral dysfunctions an animal models of neuropsychatric syndromes.

Physicochemical Properties

M.Wt 361.49
Formula C22H27N5
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

4-methyl-N-(2-(4-methylpiperazin-1-yl)ethyl)-6-(naphthalen-2-yl)pyridazin-3-amine

References

1. Roy SM, et al. Alzheimers Dement (N Y). 2025 Mar 27;11(1):e70073.

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