General Information
Drug ID
DR00705
Drug Name
Astemizole
Synonyms
1-(p-Fluorobenzyl)-2-((1-(p-methoxyphenethyl)-4-piperidyl)amino)benzimidazole; AlacanBrand of Astemizole; Alermizol; Alonga Brand of Astemizole; Alonga, Astemizol; Astemina; Astemisan; Astemisol; Astemison; Astemizol; Astemizol Alonga; Astemizol [German]; Astemizol [INN-Spanish]; Astemizol ratiopharm; Astemizole (JAN/USP/INN); Astemizole Alacan Brand; Astemizole Alonga Brand; Astemizole Byk Brand; Astemizole Diba Brand; Astemizole Elfar Brand; Astemizole Esteve Brand; Astemizole Fustery Brand; Astemizole ICN Brand; Astemizole Janssen Brand; Astemizole Lesvi Brand; Astemizole McNeil Brand; Astemizole Medinsa Brand; Astemizole Merck Brand; Astemizole Senosiain Brand; Astemizole Septa Brand; Astemizole Smaller Brand; Astemizole Urbion Brand; Astemizole Vita Brand; Astemizole [USAN:BAN:INN]; Astemizole ratiopharm Brand; Astemizolum; Astemizolum [INN-Latin]; Astesen; Byk Brand of Astemizole; Diba Brand of Astemizole; Elfar Brand of Astemizole; Emdar; Esmacen;Fustermizol; Esteve Brand of Astemizole; Fustery Brand of Astemizole; GNF-PF-2461; HISMANAL (TN); Hestazol; Hestazol, Kelp, Laridal, Retolen, Wareezol, HSBD 6799, BRN 4830190; Hismanal; Histamen; Histaminos; Histazol; Hubermizol; ICN Brand of Astemizole; Janssen Brand of Astemizole; Kelp; Laridal; Lesvi Brand of Astemizole; MJD-30; McNeil Brand of Astemizole; Medinsa Brand of Astemizole; Merck Brand of Astemizole; Metodih; Metodik; Nono-Nastizol A; Novo-mastizol A; Paralergin; R 42512; R 43 512; R-43-512; R-43512; R43512; Ratiopharm Brand of Astemizole; Ratiopharm, Astemizol; Reig Jofre Brand of Astemizole; Retolen; Rifedot; Rimbol; Romadin; Senosiain Brand of Astemizole; Septa Brand of Astemizole; Simprox; Smaller Brand of Astemizole; Urbion Brand of Astemizole; Urdrim; Vita Brand of Astemizole; Wareezol; Waruzol; [3H]Astemizole
Drug Type
Small molecular drug
Indication Allergic rhinitis [ICD11:CA08.0] Withdrawn [1]
Therapeutic Class
Antiallergic Agents
Structure
3D MOL 2D MOL
Formula
C28H31FN4O
Canonical SMILES
COC1=CC=C(C=C1)CCN2CCC(CC2)NC3=NC4=CC=CC=C4N3CC5=CC=C(C=C5)F
InChI
InChI=1S/C28H31FN4O/c1-34-25-12-8-21(9-13-25)14-17-32-18-15-24(16-19-32)30-28-31-26-4-2-3-5-27(26)33(28)20-22-6-10-23(29)11-7-22/h2-13,24H,14-20H2,1H3,(H,30,31)
InChIKey
GXDALQBWZGODGZ-UHFFFAOYSA-N
CAS Number
CAS 68844-77-9
Pharmaceutical Properties Molecular Weight 458.6 Topological Polar Surface Area 42.3
Heavy Atom Count 34 Rotatable Bond Count 8
Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 5
XLogP
6
PubChem CID
2247
PubChem SID
10321136 ,11112828 ,11335214 ,11360453 ,11363342 ,11365904 ,11368466 ,11372003 ,11374824 ,11376628 ,11461425 ,11466164 ,11467284 ,11485540 ,11485887 ,11489548 ,11490887 ,11493037 ,11494262 ,11528621 ,11538010 ,12013338 ,14760289 ,22391432 ,26613163 ,26680817 ,26746979 ,26746980 ,26751496 ,26751497 ,29221421 ,4266413 ,459037 ,46487928 ,46508569 ,47216611 ,47440072 ,47515146 ,47736292 ,47810587 ,47885241 ,48034934 ,48259050 ,5313663 ,7847301 ,7978732 ,8150150 ,8151518 ,855746 ,9050
ChEBI ID
CHEBI:2896
TTD Drug ID
D0Y2HR
DT(s) Transporting This Drug P-GP Transporter Info P-glycoprotein 1 Substrate [2]
References
1 Comparative tolerability of second generation antihistamines. Drug Saf. 1999 May;20(5):385-401.
2 Improving the prediction of the brain disposition for orally administered drugs using BDDCS. Adv Drug Deliv Rev. 2012 Jan;64(1):95-109.

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