N-Desmethyl Cyproheptadine is a metabolite of Cyproheptadine (C989200, HCl,H2O); a first-generation antihistamine with additional anticholinergic, antiserotonergic, and local anesthetic properties. Also a 5-HT2/5-HT1C serotonin receptor antagonist, H1 histamine receptor antagonist, and antipruritic.

CAS：14051-46-8
中文别名：
英文别名：4-(5H-dibenzo[a,d][7]annulen-5-ylidene)-1-piperidine;4-(5H-dibenzocyclopenten-5-ylidene)piperidine;4-dibenzo[a,d]cyclohepten-5-ylidene-piperidine;4-(5h-dibenzo[a,d][7]annulen-5-ylidene)piperidine;4-(5-dibenzo[a,d]cycloheptenylidene)piperidine;4-(5H-dibenzocyclohepten-5-ylidene)piperidine;Desmethylcyproheptadine;Piperidine,4-(5H-dibenzo(a,d)cyclohepten-5-ylidene);N-Desmethylcyproheptadine;
分子式：C20H19N
分子量：273.372
精确质量：273.152
Psa：12.03
Logp：4.6845

MDL号：MFCD00869766

密度：1.127g/cm3
沸点：432.6ºC at 760 mmHg
闪点：230.6ºC
折射率：1.633
蒸汽压：1.09E-07mmHg at 25°C

海关编码：2933399090