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2D Structure
Also known as: 320345-99-1, Genuair, Tudorza pressair, Aclidinium (bromide), Las 34273, Las-w-330
Molecular Formula
C26H30BrNO4S2
Molecular Weight
564.6  g/mol
InChI Key
XLAKJQPTOJHYDR-QTQXQZBYSA-M
FDA UNII
UQW7UF9N91

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
[(3R)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octan-3-yl] 2-hydroxy-2,2-dithiophen-2-ylacetate;bromide
2.1.2 InChI
InChI=1S/C26H30NO4S2.BrH/c28-25(26(29,23-9-4-17-32-23)24-10-5-18-33-24)31-22-19-27(14-11-20(22)12-15-27)13-6-16-30-21-7-2-1-3-8-21;/h1-5,7-10,17-18,20,22,29H,6,11-16,19H2;1H/q+1;/p-1/t20?,22-,27?;/m0./s1
2.1.3 InChI Key
XLAKJQPTOJHYDR-QTQXQZBYSA-M
2.1.4 Canonical SMILES
C1C[N+]2(CCC1C(C2)OC(=O)C(C3=CC=CS3)(C4=CC=CS4)O)CCCOC5=CC=CC=C5.[Br-]
2.1.5 Isomeric SMILES
C1C[N+]2(CCC1[C@H](C2)OC(=O)C(C3=CC=CS3)(C4=CC=CS4)O)CCCOC5=CC=CC=C5.[Br-]
2.2 Other Identifiers
2.2.1 UNII
UQW7UF9N91
2.3 Synonyms
2.3.1 MeSH Synonyms

1. (3r)-3-((hydroxy(di-2-thienyl)acetyl)oxy)-1-(3-phenoxypropyl)-1-azoniabicyclo(2.2.2)octane Bromide

2.3.2 Depositor-Supplied Synonyms

1. 320345-99-1

2. Genuair

3. Tudorza Pressair

4. Aclidinium (bromide)

5. Las 34273

6. Las-w-330

7. Las-34273

8. Las W-330

9. Las-34273 Micronized

10. Uqw7uf9n91

11. Chebi:65344

12. (3r)-(2-hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane Bromide

13. (3r)-3-(2-hydroxy-2,2-di(thiophen-2-yl)acetoxy)-1-(3-phenoxypropyl)quinuclidin-1-ium Bromide

14. (r)-3-(2-hydroxy-2,2-di(thiophen-2-yl)acetoxy)-1-(3-phenoxypropyl)quinuclidin-1-ium Bromide

15. Bretaris

16. Eklira

17. Chembl551466

18. (3r)-3-((hydroxydi(thiophen-2-yl)acetyl)oxy)-1-(3-phenoxypropyl)-1-azoniabicyclo(2.2.2)octane Bromide

19. [(8r)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octan-8-yl] 2-hydroxy-2,2-dithiophen-2-ylacetate Bromide

20. 1-azoniabicyclo(2.2.2)octane, 3-((hydroxydi-2-thienylacetyl)oxy)-1-(3-phenoxypropyl)-, Bromide, (3r)-

21. Unii-uqw7uf9n91

22. Aclidinium Bromide [usan]

23. Aclidinium Bromide [usan:inn]

24. Eklira Genuair (tn)

25. Tudorza Pressair (tn)

26. (3r)-3-{[hydroxy(di-2-thienyl)acetyl]oxy}-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane Bromide

27. Schembl72694

28. Krp-ab1102

29. Aclidinium Bromide [mi]

30. Aclidinium Bromide [inn]

31. Aclidinium Bromide [jan]

32. Las 34273 Micronized

33. Las-w 330

34. Dtxsid30185854

35. Aclidinium Bromide [vandf]

36. Hms3885c20

37. Aclidinium Bromide [mart.]

38. Aclidinium Bromide [who-dd]

39. Aclidinium Bromide (jan/usan/inn)

40. Mfcd09954105

41. S4031

42. Akos016010522

43. Ccg-270072

44. Cs-0896

45. Aclidinium Bromide [orange Book]

46. Ac-23963

47. Bs-16987

48. Hy-14144

49. Sw219176-1

50. D08837

51. D81774

52. Duaklir Pressair Component Aclidinium Bromide

53. J-018606

54. Q27888207

55. Aclidinium Bromide Component Of Duaklir Pressair

56. (3r)-3-((2-hydroxy-2,2-di-2-thienylacetyl)oxy)-1-(3-phenoxypropyl)-1-azoniabicyclo(2.2.2)octane Bromide (1:1)

57. (3r)-3-[2-hydroxy(di-2-thienyl)acetoxy]-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane Bromide

58. [(3r)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octan-3-yl] 2-hydroxy-2,2-dithiophen-2-ylacetate;bromide

59. 1-azoniabicyclo(2.2.2)octane, 3-((2-hydroxy-2,2-di-2-thienylacetyl)oxy)-1-(3-phenoxypropyl)-, Bromide (1:1), (3r)-

60. 3(r)-(2-hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane Bromide

2.4 Create Date
2006-10-26
3 Chemical and Physical Properties
Molecular Weight 564.6 g/mol
Molecular Formula C26H30BrNO4S2
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count7
Rotatable Bond Count10
Exact Mass563.07996 g/mol
Monoisotopic Mass563.07996 g/mol
Topological Polar Surface Area112 Ų
Heavy Atom Count34
Formal Charge0
Complexity647
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count2
4 Drug and Medication Information
4.1 Drug Information
1 of 2  
Drug NameTudorza pressair
PubMed HealthAclidinium (By breathing)
Drug ClassesBronchodilator, Respiratory Agent
Drug LabelTUDORZA PRESSAIR consists of a dry powder formulation of aclidinium bromide for oral inhalation only.Aclidinium bromide, the active component of TUDORZA PRESSAIR is an anticholinergic with specificity for muscarinic receptors. Aclidinium bromide is a...
Active IngredientAclidinium bromide
Dosage FormPowder, metered
RouteInhalation
Strength0.375mg/inh
Market StatusPrescription
CompanyForest Labs

2 of 2  
Drug NameTudorza pressair
PubMed HealthAclidinium (By breathing)
Drug ClassesBronchodilator, Respiratory Agent
Drug LabelTUDORZA PRESSAIR consists of a dry powder formulation of aclidinium bromide for oral inhalation only.Aclidinium bromide, the active component of TUDORZA PRESSAIR is an anticholinergic with specificity for muscarinic receptors. Aclidinium bromide is a...
Active IngredientAclidinium bromide
Dosage FormPowder, metered
RouteInhalation
Strength0.375mg/inh
Market StatusPrescription
CompanyForest Labs

4.2 Drug Indication

Eklira Genuair is indicated as a maintenance bronchodilator treatment to relieve symptoms in adult patients with chronic obstructive pulmonary disease (COPD).


Bretaris Genuair is indicated as a maintenance bronchodilator treatment to relieve symptoms in adult patients with chronic obstructive pulmonary disease (COPD).


5 Pharmacology and Biochemistry
5.1 FDA Pharmacological Classification
5.1.1 Pharmacological Classes
Cholinergic Antagonists [MoA]; Anticholinergic [EPC]
5.2 ATC Code

R03BB


R03BB


R03AL05

S76 | LUXPHARMA | Pharmaceuticals Marketed in Luxembourg | Pharmaceuticals marketed in Luxembourg, as published by d'Gesondheetskeess (CNS, la caisse nationale de sante, www.cns.lu), mapped by name to structures using CompTox by R. Singh et al. (in prep.). List downloaded from https://cns.public.lu/en/legislations/textes-coordonnes/liste-med-comm.html. Dataset DOI:10.5281/zenodo.4587355


R - Respiratory system

R03 - Drugs for obstructive airway diseases

R03B - Other drugs for obstructive airway diseases, inhalants

R03BB - Anticholinergics

R03BB05 - Aclidinium bromide