| Bioactivity | PF-03654746 Tosylate is a potent and selective histamine H3 receptor antagonist with high brain penetration. PF-03654746 Tosylate reduces allergen-induced nasal symptoms[1]. PF-03654746 Tosylate has potential for treatment of human cognitive disorders, improves cognitive efficacy and disease-modifying effects in Alzheimer's disease (AD)[2]. |
| Target | H3 receptor |
| Name | PF-03654746 Tosylate |
| CAS | 1039399-17-1 |
| Formula | C25H32F2N2O4S |
| Molar Mass | 494.59 |
| Appearance | Solid |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
| Reference | [1]. Stokes JR, et al. The effects of an H3 receptor antagonist (PF-03654746) with fexofenadine on reducing allergic rhinitis symptoms. J Allergy Clin Immunol. 2012 Feb;129(2):409-12, 412.e1-2. [2]. Brioni JD, et al. Discovery of histamine H3 antagonists for the treatment of cognitive disorders and Alzheimer's disease. J Pharmacol Exp Ther. 2011 Jan;336(1):38-46. [3]. Wager TT, et, al. Discovery of two clinical histamine H(3) receptor antagonists: trans-N-ethyl-3-fluoro-3-[3-fluoro-4-(pyrrolidinylmethyl)phenyl]cyclobutanecarboxamide (PF-03654746) and trans-3-fluoro-3-[3-fluoro-4-(pyrrolidin-1-ylmethyl)phenyl]-N-(2-meth |
PF-03654746 Tosylate
CAS: 1039399-17-1 F: C25H32F2N2O4S W: 494.59
PF-03654746 Tosylate is a potent and selective histamine H3 receptor antagonist with high brain penetration. PF-03654746
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