Also known as: 2-pyridinol-1-oxide, 13161-30-3, 2-hydroxypyridine n-oxide, 2-hydroxypyridine-n-oxide, 822-89-9, Hydroxypyridinone

Molecular Formula

C₅H₅NO₂

Molecular Weight

111.10 g/mol

InChI Key

SNUSZUYTMHKCPM-UHFFFAOYSA-N

FDA UNII

YO3915897S

1 2D Structure

2D Structure

2 Identification

2.1 Computed Descriptors

2.1.1 IUPAC Name

1-hydroxypyridin-2-one

2.1.2 InChI

InChI=1S/C5H5NO2/c7-5-3-1-2-4-6(5)8/h1-4,8H

2.1.3 InChI Key

SNUSZUYTMHKCPM-UHFFFAOYSA-N

2.1.4 Canonical SMILES

C1=CC(=O)N(C=C1)O

2.2 Other Identifiers

2.2.1 UNII

YO3915897S

2.3 Synonyms

2.3.1 MeSH Synonyms

1. 2-hydroxypyridine-n-oxide

2.3.2 Depositor-Supplied Synonyms

1. 2-pyridinol-1-oxide

2. 13161-30-3

3. 2-hydroxypyridine N-oxide

4. 2-hydroxypyridine-n-oxide

5. 822-89-9

6. Hydroxypyridinone

7. 1-hydroxy-1,2-dihydropyridin-2-one

8. 1-hydroxypyridin-2-one

9. 1-hydroxypyridin-2(1h)-one

10. Pyridinol, 1-oxide

11. 2-pyridinol, 1-oxide

12. 1-hydroxy-2-pyridone

13. 1-hydroxy-2(1h)-pyridinone

14. 2-pyridinol 1-oxide

15. 2(1h)-pyridinone, Hydroxy-

16. 2-pyridinol N-oxide

17. N-hydroxy-2-pyridone

18. Mfcd00006195

19. 1-hydroxy-2(1h)-pyridone

20. Chembl81398

21. Chembl3898657

22. 2(1h)-pyridinone, 1-hydroxy-

23. Nsc-406972

24. Yo3915897s

25. Hydroxyl-2-pyridone

26. Oxypyrion

27. N-hydroxyl-2-pyridone

28. 2-hydroxypridine-n-oxide

29. 1-hydroxy-2-(1h)-pyridone

30. N-hydroxypyridone

31. Unii-yo3915897s

32. N-hydroxy-pyridone

33. Einecs 212-506-0

34. Nsc406972

35. N-hydroxy-2-pyridon

36. Pyridin-2-ol 1-oxide

37. 2-hydroxypyridine1-oxide

38. 2-hydroxypyridin-1-oxide

39. 2-hydroxypyridine-1-oxide

40. 2-hydroxy-pyridin-1-oxide

41. 2-hydroxy-pyridine N-oxide

42. 2-hydroxy-pyridine-n-oxide

43. Nciopen2_003773

44. Schembl40240

45. Schembl112186

46. 1-hydroxypyridine-2(1h)-one

47. Hydroxypyridinone [inci]

48. Dtxsid70231622

49. Zinc331625

50. Zinc391094

51. Bcp13006

52. Cs-m0760

53. Bdbm50057413

54. Bdbm50205814

55. Akos000121480

56. Akos006273363

57. Ac-5082

58. 1320-69-0

59. As-17882

60. Ls-13037

61. Sy019070

62. 2-pyridinol 1-oxide, >=98.0% (n)

63. Db-025301

64. Am20061694

65. Cs-0221893

66. Ft-0636819

67. Ft-0693752

68. H0672

69. O10803

70. Ac-907/25004409

71. Ac-907/25014064

72. Pyridinium,1,2-dihydroxy-,1-hydroxide,inner Salt

73. Q-101944

74. Q27294618

75. Z1342115512

2.4 Create Date

2005-03-26

3 Chemical and Physical Properties

Molecular Formula	C₅H₅NO₂
Molecular Weight	111.10 g/mol
XLogP3	-0.7
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	111.032028402 g/mol
Monoisotopic Mass	111.032028402 g/mol
Topological Polar Surface Area	40.5 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	160
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently Bonded Unit Count	1

2-Pyridinol-1-Oxide

2-Pyridinol-1-Oxide

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