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2D Structure
Also known as: Lanosterin, Lanster, Botalan base 138, Lanosta-8,24-dienol, (3beta)-lanosta-8,24-dien-3-ol, Kryptosterol
Molecular Formula
C30H50O
Molecular Weight
426.7  g/mol
InChI Key
CAHGCLMLTWQZNJ-BQNIITSRSA-N
FDA UNII
1J05Z83K3M

A triterpene that derives from the chair-boat-chair-boat folding of 2,3-oxidosqualene. It is metabolized to CHOLESTEROL and CUCURBITACINS.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
(3S,5R,10S,13R,14R,17R)-4,4,10,13,14-pentamethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,5,6,7,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
2.1.2 InChI
InChI=1S/C30H50O/c1-20(2)10-9-11-21(3)22-14-18-30(8)24-12-13-25-27(4,5)26(31)16-17-28(25,6)23(24)15-19-29(22,30)7/h10,21-22,25-26,31H,9,11-19H2,1-8H3/t21-,22-,25+,26+,28-,29-,30+/m1/s1
2.1.3 InChI Key
CAHGCLMLTWQZNJ-BQNIITSRSA-N
2.2 Other Identifiers
2.2.1 UNII
1J05Z83K3M
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 4,4,14 Alpha-trimethyl-5 Alpha-cholesta-8,24-dien-3 Beta-ol

2. Kryptosterol

2.3.2 Depositor-Supplied Synonyms

1. Lanosterin

2. Lanster

3. Botalan Base 138

4. Lanosta-8,24-dienol

5. (3beta)-lanosta-8,24-dien-3-ol

6. Kryptosterol

7. Lanosta-8,24-dien-3beta-ol

8. Lanostereol

9. Botalan Base

10. Lanostadien-3-beta-ol

11. Chebi:16521

12. Lanosta-8,24-dien-3-ol, (3.beta.)-

13. Nsc 60677

14. Unii-1j05z83k3m

15. Lanosta-8,24-dien-3-ol, (3beta)-

16. Lanosta-8,24-dien-3-beta-ol

17. Lanosta-8,24-dien-3.beta.-ol

18. 1j05z83k3m

19. Lanosterol [mi]

20. Einecs 201-214-9

21. Nsc-60677

22. (3s,5r,10s,13r,14r,17r)-4,4,10,13,14-pentamethyl-17-[(2r)-6-methylhept-5-en-2-yl]-2,3,5,6,7,11,12,15,16,17-decahydro-1h-cyclopenta[a]phenanthren-3-ol

23. (3-beta)-lanosta-8,24-dien-3-ol

24. (3.beta.)-lanosta-8,24-dien-3-ol

25. Brn 2226449

26. Ai3-23643

27. Dtxsid1040744

28. 4,4',14alpha-trimethyl-5alpha-cholesta-8,24-dien-3beta-ol

29. Lanosta-8,24-dien-3-ol, (3-beta)-

30. (3beta,20r)-lanosta-8,24-dien-3-ol

31. Cholesta-8,24-dien-3-ol, 4,4,14-trimethyl-, (3beta,5alpha)-

32. Cholesta-8,24-dien-3-ol, 4,4,14-trimethyl-, (3.beta.,5.alpha.)-

33. (3beta,5alpha)-4,4,14-trimethylcholesta-8,24-dien-3-ol

34. 4,4,14alpha-trimethyl-5alpha-cholesta-8,24-dien-3beta-ol

35. (3s,5r,10s,13r,14r,17r)-4,4,10,13,14-pentamethyl-17-((2r)-6-methylhept-5-en-2-yl)-2,3,5,6,7,11,12,15,16,17-decahydro-1h-cyclopenta(a)phenanthren-3-ol

36. Lanosterol [inci]

37. Dtxcid9020744

38. 4,4,14 Alpha-trimethyl-5 Alpha-cholesta-8,24-dien-3 Beta-ol

39. Lanosta-8,24-dien-3beta-ol (8ci)

40. 201-214-9

41. 4-06-00-04188 (beilstein Handbook Reference)

42. Cahgclmltwqznj-bqniitsrsa-n

43. Cahgclmltwqznj-liyszjhcsa-n

44. 79-63-0

45. Cryptosterol

46. Nsc60677

47. 8,24-lanostadien-3beta-ol

48. 3beta-hydroxy-8,24-lanostadiene

49. Lanosterol (technical Grade)

50. Lanostcrol

51. Lanososterol

52. Mfcd00021108

53. Lanosterol - 90%

54. Lanosta-8, (3.beta.)-

55. Lanosterol, >=93%, Powder

56. Schembl145834

57. Chembl225111

58. Gtpl2746

59. Glxc-14819

60. Bdbm50459238

61. Lmst01010017

62. Msk164264

63. S4755

64. (3

65. A)-lanosta-8,24-dien-3-ol

66. (3 Beta)-lanosta-8,24-dien-3-ol

67. Akos024307002

68. Db03696

69. Fl71051

70. Hy-w020033

71. Ncgc00164398-01

72. Fl159528

73. Ms-27534

74. 1st164264

75. Cs-0031956

76. Lanosterol (isocholesterol) - Lanosterol 60%

77. C01724

78. A929846

79. Q414996

80. (3alpha)-4,4,14-trimethyl-cholesta-8,24-dien-3-ol

81. C4ca2f34-1c1a-4673-ac43-e547708cb228

82. Cholesta-8, 4,4,14-trimethyl-, (3.beta.,5.alpha.)-

83. (3beta,5alpha)-4,4,14-trimethyl-cholesta-8,24-dien-3-ol

84. 8,24-lanostadiene-3?-ol;isocholesterol;3?-hydroxy-8,24-lanostadiene

85. (3s,5r,10s,13r,14r,17r)-17-[(1r)-1,5-dimethylhex-4-enyl]-4,4,10,13,14-pentamethyl-2,3,5,6,7,11,12,15,16,17-decahydro-1h-cyclopenta[a]phenanthren-3-ol

2.4 Create Date
2004-09-16
3 Chemical and Physical Properties
Molecular Weight 426.7 g/mol
Molecular Formula C30H50O
XLogP38.9
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count4
Exact Mass Da
Monoisotopic Mass Da
Topological Polar Surface Area20.2
Heavy Atom Count31
Formal Charge0
Complexity767
Isotope Atom Count0
Defined Atom Stereocenter Count7
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1