158876-82-5Cc1cncc(CN2CCC(=C3c4ccc(Cl)cc4CCc4cccnc43)CC2)c1WUZYKBABMWJHDL-UHFFFAOYSA-NRupatadine is a benzocycloheptapyridine.
158876-82-5DTXSID00166534CHEMBL91397CHEBI:135673Pharmaceuticals
Pharmaceuticals -> Listed in ZINC15
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
Warning
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
R06AX28
R - Respiratory system
QR - Respiratory system
Rupatadine is a dual histamine H1 receptor and platelet activating (PAF) receptor antagonist. During allergic response mast cells undergo degranulation, releasing histamine and other substances. Histamine acts on H1 receptors to produce symptoms of nasal blockage, rhinorhea, itching, and swelling. PAF is produced from phospholipids cleaved by phospholipase A2. It acts to produce vascular leakage which contributes to rhinorhea and nasal blockage. By blocking both the H1 receptor and PAF receptor, rupatidine prevents these mediators from exerting their effects and so reduces the severity of allergic symptoms.
Rupatadine is metabolized by oxidation mediated primarily by CYP3A4. CYP2C9, CYP2C19, and CYP2D6 are also involved to a lesser extent. The metabolites desloratidine and hydroxylated forms of desloratidine retain some activity as H1 receptor antagonists.
Rupatadine has known human metabolites that include Desloratadine.
Rupatidine is rapidly absorbed with a Tmax of 1 h. Administration with a high fat meal increases exposure by 23% and increases Tmax to 2 h.
The apparent volume of distribution is 9799 L.
Systemic clearance is 1556.2 L/h in young adults and 798.2 L/h in geriatric patients.
불러오는 중…
Rupatadine is off white to pinkish crystalline powder. It is soluble in methanol and ethanol slightly soluble in Chloroform and insoluble inwater.
용도Rupatadine Fumarate is a dual antagonist of histamine H1 and platelet-activating factor receptors. Rupatadine fumarate has been approved for the treatment of allergic rhinitis and chronic urticaria in adults and children over 12 years.