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2D Structure
Also known as: 71-91-0, Teab, Tea bromide, Sympatektoman, Tetrylammonium bromide, Bromethyl
Molecular Formula
C8H20BrN
Molecular Weight
210.16  g/mol
InChI Key
HWCKGOZZJDHMNC-UHFFFAOYSA-M
FDA UNII
0435621Z3N

A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90)
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
tetraethylazanium;bromide
2.1.2 InChI
InChI=1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1
2.1.3 InChI Key
HWCKGOZZJDHMNC-UHFFFAOYSA-M
2.1.4 Canonical SMILES
CC[N+](CC)(CC)CC.[Br-]
2.2 Other Identifiers
2.2.1 UNII
0435621Z3N
2.3 Synonyms
2.3.1 MeSH Synonyms

1. Bromide, Tetraethylammonium

2. Chloride, Tetraethylammonium

3. Hydroxide, Tetraethylammonium

4. Iodide, Tetraethylammonium

5. Ion, Tetraethylammonium

6. Tetraethylammonium

7. Tetraethylammonium Chloride

8. Tetraethylammonium Hydroxide

9. Tetraethylammonium Iodide

10. Tetraethylammonium Ion

2.3.2 Depositor-Supplied Synonyms

1. 71-91-0

2. Teab

3. Tea Bromide

4. Sympatektoman

5. Tetrylammonium Bromide

6. Bromethyl

7. Tetranium

8. Beparon

9. Etambro

10. Etamon

11. Ethylon

12. Etylon

13. Teamon

14. Tetraethyl Ammonium Bromide

15. Ethanaminium, N,n,n-triethyl-, Bromide

16. Tetraethylazanium Bromide

17. Usaf Do-32

18. Tetrylammonium Bromide [inn]

19. Tmd 10

20. Tetraethylazanium;bromide

21. Ammonium, Tetraethyl-, Bromide

22. Nsc-36724

23. Tmd-10

24. 0435621z3n

25. Ethanaminium, N,n,n-triethyl-, Bromide (1:1)

26. Tetrylammonii Bromidum

27. Bromuro De Tetrilamonio

28. Tetraethylammoniumbromide

29. Bromure De Tetrylammonium

30. Tetrylammonii Bromidum [inn-latin]

31. Einecs 200-769-4

32. Nsc 36724

33. Bromure De Tetraethylammonium [french]

34. Bromuro De Tetrilamonio [inn-spanish]

35. Bromure De Tetrylammonium [inn-french]

36. Bromure De Tetraethylammonium

37. Ai3-19150

38. Unii-0435621z3n

39. Et4nbr

40. Mfcd00011825

41. Schembl863

42. Tetra Ethyl Ammonium Bromide

43. Dsstox_cid_24457

44. Dsstox_rid_80243

45. Dsstox_gsid_44457

46. Chembl324254

47. Dtxsid9044457

48. Bcp24454

49. Nsc36724

50. Str02843

51. Ethanaminium,n,n-triethyl-, Bromide

52. Tox21_302138

53. Wln: 2k2&2&2 &e

54. Akos015907861

55. Cs-w015124

56. Jc10004

57. Tetraethylammonium Bromide [mi]

58. Cas-71-91-0

59. Ncgc00255901-01

60. Tetraethylammonium Bromide [n2,2,2,2]br

61. Db-050388

62. Ft-0655567

63. T0094

64. D78249

65. A837355

66. Q-201810

67. Q5961420

68. F0001-1833

2.4 Create Date
2005-03-27
3 Chemical and Physical Properties
Molecular Weight 210.16 g/mol
Molecular Formula C8H20BrN
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count4
Exact Mass209.07791 g/mol
Monoisotopic Mass209.07791 g/mol
Topological Polar Surface Area0 Ų
Heavy Atom Count10
Formal Charge0
Complexity47.5
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count2
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Potassium Channel Blockers

A class of drugs that act by inhibition of potassium efflux through cell membranes. Blockade of potassium channels prolongs the duration of ACTION POTENTIALS. They are used as ANTI-ARRHYTHMIA AGENTS and VASODILATOR AGENTS. (See all compounds classified as Potassium Channel Blockers.)