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2D Structure
Also known as: 54197-66-9, 6-hydroxy-3,4-dihydroquinolin-2(1h)-one, 6-hydroxy-3,4-dihydro-1h-quinolin-2-one, 6-hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 6-hydroxy-2(1h)-3,4-dihydroquinolinone, 3,4-dihydro-6-hydroxy-2(1h)-quinolinone
Molecular Formula
C9H9NO2
Molecular Weight
163.17  g/mol
InChI Key
HOSGXJWQVBHGLT-UHFFFAOYSA-N
FDA UNII
2C5NDT39OC

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
6-hydroxy-3,4-dihydro-1H-quinolin-2-one
2.1.2 InChI
InChI=1S/C9H9NO2/c11-7-2-3-8-6(5-7)1-4-9(12)10-8/h2-3,5,11H,1,4H2,(H,10,12)
2.1.3 InChI Key
HOSGXJWQVBHGLT-UHFFFAOYSA-N
2.1.4 Canonical SMILES
C1CC(=O)NC2=C1C=C(C=C2)O
2.2 Other Identifiers
2.2.1 UNII
2C5NDT39OC
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. 54197-66-9

2. 6-hydroxy-3,4-dihydroquinolin-2(1h)-one

3. 6-hydroxy-3,4-dihydro-1h-quinolin-2-one

4. 6-hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline

5. 6-hydroxy-2(1h)-3,4-dihydroquinolinone

6. 3,4-dihydro-6-hydroxy-2(1h)-quinolinone

7. 6-hydroxy-3,4-dihydrocarbostyril

8. 2(1h)-quinolinone, 3,4-dihydro-6-hydroxy-

9. Cilostazol Related Compound A

10. 6-hydroxy-3,4-dihydro-1h-quinoline-2-one

11. 3,4-dihydro-6-hydroxycarbostyril

12. 6-hydroxy-3,4-dihydroquinolinone

13. 6-hydroxy-1,2,3,4-tetrahydro-2-quinolinone

14. 2c5ndt39oc

15. 2-oxo-1,2,3,4-tetrahydroquinolin-6-ol

16. Chembl2430710

17. Mfcd02179410

18. 6-hydroxy-3,4-dihydro-1h Quinolin-2-one

19. 6-hydroxyl-3.4-dihydrocarbostyril

20. Unii-2c5ndt39oc

21. 6-hydroxyl

22. Cilostazol Related Compound A [usp]

23. 6-hydroxy-1,3,4-trihydroquinolin-2-one

24. Ec 611-111-4

25. Schembl426336

26. 3,4-dihydro-2,6-quinolinediol

27. Dtxsid60202548

28. 6-hydroxyl-3,4-dihydrocarbostyril

29. 6-hydroxy-3,4-dihydro-carbostyril

30. Bcp22789

31. Zinc3957998

32. 3,4-dihydro-6-hydroxy-carbostyril;

33. 6-hydroxy-3, 4-dihydro-carbostyril

34. Ac-498

35. Bdbm50493468

36. 6-hydroxy-3,4-dihydro-2-quinolinone

37. Akos008090878

38. Bcp9000194

39. Cs-w002905

40. Fs-1287

41. 6-hydroxyl-3,4-dihydroquinoline-2-one

42. 6-hydroxy-3,4dihydroquinolin-2(1h)-one

43. Bp-10200

44. Sy002022

45. 34-dihydro-6-hydroxy-2(1h)-quinolinone

46. 3,4-dihydro-6-hydroxyquinolin-2(1h)-one

47. 6-hydroxy-3,4-dihydro-2-(1h)-quinolone

48. Db-002613

49. 3,4-dihydro-6-hydroxy-2-(1h)-quinolinone

50. 6-hydroxy-3,4-dihydro-2(1 H)-quinolinone

51. Am20061119

52. D3448

53. Ft-0640226

54. 6-hydroxy-1,2,3,4-tetrahydroquinolin-2-one

55. En300-27032

56. 6-hydroxy-3,4-dihydro-(1h)-quinoline-2-one

57. Cilostazol Related Compound A [usp-rs]

58. 6-hydroxy-2-oxo-1,2,3,4-tetrahydro Quinoline

59. 197h669

60. 6-hydroxy-3,4-dihydro-2(1h)-quinolinone, 97%

61. 3,4-dihydro-6-hydroxycarbostyril-2(1h)quinolinone

62. Cilostazol Related Compound A [usp Impurity]

63. J-518785

64. Q27254550

65. Cilostazol Related Compound A, United States Pharmacopeia (usp) Reference Standard

66. 6-hydroxy-3,4-dihydroquinolin-2(1h)-one;3,4-dihydro-6-hydroxycarbostyril-2(1h)quinolinone; 6-hydroxy-3,4-dihydro-2(1h)-quinolinone

2.4 Create Date
2005-07-19
3 Chemical and Physical Properties
Molecular Weight 163.17 g/mol
Molecular Formula C9H9NO2
XLogP30.7
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass163.063328530 g/mol
Monoisotopic Mass163.063328530 g/mol
Topological Polar Surface Area49.3 Ų
Heavy Atom Count12
Formal Charge0
Complexity193
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1