General Information
Drug ID
DR01284
Drug Name
Trospium chloride
Synonyms
trospium chloride; Sanctura; Trospium (chloride); Spasmex; Spasmo-lyt; UNII-1E6682427E; Trospium chloride (Sanctura); Relaspium; Santura; Keptan; Azoniaspiro Compound XVII; Spasmo 3; IP631; AS Xvii; 1E6682427E; DSSTox_CID_3724; DSSTox_RID_77166; DSSTox_GSID_23724; Trospii chloridum [INN-Latin]; Uraplex; Cloruro de trospio [INN-Spanish]; Chlorure de trospium [INN-French]; EINECS 233-875-4; Trospium Cl; Trospii chloridum; Sanctura XR; Cloruro de trospio
Drug Type
Small molecular drug
Indication Overactive bladder [ICD11: GC50.0] Approved [1]
Therapeutic Class
Respiratory Agents
Structure
3D MOL 2D MOL
Formula
C25H30ClNO3
Canonical SMILES
C1CC[N+]2(C1)C3CCC2CC(C3)OC(=O)C(C4=CC=CC=C4)(C5=CC=CC=C5)O.[Cl-]
InChI
InChI=1S/C25H30NO3.ClH/c27-24(25(28,19-9-3-1-4-10-19)20-11-5-2-6-12-20)29-23-17-21-13-14-22(18-23)26(21)15-7-8-16-26;/h1-6,9-12,21-23,28H,7-8,13-18H2;1H/q+1;/p-1/t21-,22+,23?;
InChIKey
RVCSYOQWLPPAOA-DHWZJIOFSA-M
CAS Number
CAS 10405-02-4
Pharmaceutical Properties Molecular Weight 428 Topological Polar Surface Area 46.5
Heavy Atom Count 30 Rotatable Bond Count 5
Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 4
PubChem CID
5284631
TTD Drug ID
D0U9FD
DT(s) Transporting This Drug OATP1A2 Transporter Info Organic anion transporting polypeptide 1A2 Substrate [2]
OCT-1 Transporter Info Organic cation transporter 1 Substrate [2]
P-GP Transporter Info P-glycoprotein 1 Substrate [2]
Drug-Transporter Activity Data
Drug-Transporter Activity Data OATP1A2 Transporter Info Km = 34.9 microM Primary human bladder urothelium cells (HBU) [2]
OCT-1 Transporter Info Km = 106 microM Primary human bladder urothelium cells (HBU) [2]
P-GP Transporter Info Km = 6.9 microM Primary human bladder urothelium cells (HBU) [2]
References
1 Trospium chloride was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Expression of drug transporters and drug metabolizing enzymes in the bladder urothelium in man and affinity of the bladder spasmolytic trospium chloride to transporters likely involved in its pharmacokinetics. Mol Pharm. 2015 Jan 5;12(1):171-8.

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