General Information
Drug ID
DR00277
Drug Name
Ipratropium
Synonyms
(+-)-Ipratropine; (3-endo,8-syn)-3-(3-Hydroxy-1-oxo-2-phenylpropoxy)-8-methyl-8-(1-methylethyl)-8-azoniabicyclo(3.2.1)octane; (3-endo,8-syn)-3-[(3-hydroxy-2-phenylpropanoyl)oxy]-8-isopropyl-8-methyl-8-azoniabicyclo[3.2.1]octane; (8-methyl-8-propan-2-yl-8-azoniabicyclo[3.2.1]octan-3-yl) 3-hydroxy-2-phenylpropanoate; 3-[(3-hydroxy-2-phenylpropanoyl)oxy]-8-methyl-8-(propan-2-yl)-8-azoniabicyclo[3.2.1]octane; Aerodose; Aerovent; Apo-Ipravent; Apovent; Apovent (TN); Atronase; Atrovent; Atrovent (TN); Atrovent Aerosol; Atrovent Hfa; Atrovent Nasal; Bitrop; Disne-Asmol; Ipatropium Bromide; Ipratropium bromide; Ipravent; Ipvent; Kendral-Ipratropium; N-Isopropylatropine; Narilet; Rhinotrop; Rhinovent; Rinatec; Rinoberen; Rinovagos; Vagos; X8M; [(1R,5R)-8-methyl-8-propan-2-yl-8-azoniabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-phenylpropanoate; [(1R,5S)-8-methyl-8-propan-2-yl-8-azoniabicyclo[3.2.1]octan-3-yl] (2R)-3-hydroxy-2-phenylpropanoate; [(1R,5S)-8-methyl-8-propan-2-yl-8-azoniabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-phenylpropanoate; [(5R)-8-methyl-8-propan-2-yl-8-azoniabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-phenylpropanoate
Drug Type
Small molecular drug
Indication Obstructive lung diseases [ICD11:CA22.Z] Approved [1]
Therapeutic Class
Bronchodilator Agents
Structure
3D MOL 2D MOL
Formula
C20H30NO3+
Canonical SMILES
CC(C)[N+]1(C2CCC1CC(C2)OC(=O)C(CO)C3=CC=CC=C3)C
InChI
InChI=1S/C20H30NO3/c1-14(2)21(3)16-9-10-17(21)12-18(11-16)24-20(23)19(13-22)15-7-5-4-6-8-15/h4-8,14,16-19,22H,9-13H2,1-3H3/q+1
InChIKey
OEXHQOGQTVQTAT-UHFFFAOYSA-N
CAS Number
CAS 60205-81-4
Pharmaceutical Properties Molecular Weight 332.5 Topological Polar Surface Area 46.5
Heavy Atom Count 24 Rotatable Bond Count 6
Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 3
XLogP
2.6
PubChem CID
3746
PubChem SID
103127404 ,104170067 ,104304400 ,11466603 ,11467723 ,11486345 ,117575154 ,121362439 ,124886805 ,124968912 ,126407694 ,128799107 ,135650410 ,136350344 ,136959634 ,140035998 ,141999271 ,142186678 ,142719345 ,160857166 ,162879438 ,166233201 ,172080692 ,176484704 ,179148622 ,179694577 ,226395381 ,237172531 ,239293942 ,242128594 ,244502426 ,246151890 ,248499359 ,26756583 ,29222866 ,47509536 ,50070857 ,5243543 ,5243557 ,6951281 ,79331559 ,8152369 ,85209499 ,85788108
ChEBI ID
ChEBI:5956
TTD Drug ID
D0S0AS
DT(s) Transporting This Drug 1-Oct Transporter Info Organic cation transporter 1 Substrate [2]
OCTN1 Transporter Info Organic cation/carnitine transporter 1 Substrate [3]
OCTN2 Transporter Info Organic cation/carnitine transporter 2 Substrate [3]
Drug-Transporter Activity Data
Drug-Transporter Activity Data 1-Oct Transporter Info Km =9 microM Human embryonic kidney cells (HEK293)-OCT1 [2]
OCTN1 Transporter Info Km =444 microM Human embryonic kidney cells (HEK293)-OCTN1 [3]
OCTN2 Transporter Info Km =53 microM Human embryonic kidney cells (HEK293)-OCTN2 [3]
References
1 Ipratropium was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Identification of novel substrates and structure-activity relationship of cellular uptake mediated by human organic cation transporters 1 and 2. J Med Chem. 2013 Sep 26;56(18):7232-42.
3 Transport of ipratropium, an anti-chronic obstructive pulmonary disease drug, is mediated by organic cation/carnitine transporters in human bronchial epithelial cells: implications for carrier-mediated pulmonary absorption. Mol Pharm. 2010 Feb 1;7(1):187-95.

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