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2D Structure
Also known as: Isopropyl phenazone, 479-92-5, Isopropylantipyrine, Isopropylphenazone, 4-isopropylantipyrine, Isopropyrine
Molecular Formula
C14H18N2O
Molecular Weight
230.31  g/mol
InChI Key
PXWLVJLKJGVOKE-UHFFFAOYSA-N
FDA UNII
OED8FV75PY

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
1,5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one
2.1.2 InChI
InChI=1S/C14H18N2O/c1-10(2)13-11(3)15(4)16(14(13)17)12-8-6-5-7-9-12/h5-10H,1-4H3
2.1.3 InChI Key
PXWLVJLKJGVOKE-UHFFFAOYSA-N
2.1.4 Canonical SMILES
CC1=C(C(=O)N(N1C)C2=CC=CC=C2)C(C)C
2.2 Other Identifiers
2.2.1 UNII
OED8FV75PY
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 4-isopropyl-2,3-dimethyl-1-phenyl-3-pyrazoline-5-one

2. 4-isopropylantipyrine

3. Commotional

4. Demex

5. Hewedolor Propy

6. Isoprochin P

7. Isopropylphenazone

8. Propylphenazone

2.3.2 Depositor-Supplied Synonyms

1. Isopropyl Phenazone

2. 479-92-5

3. Isopropylantipyrine

4. Isopropylphenazone

5. 4-isopropylantipyrine

6. Isopropyrine

7. Isopropylantipyrin

8. Larodon

9. Isopropylantipyrinum

10. Propifenazona

11. Propyphenazonum

12. Propyphenazon

13. Budirol

14. Cibalgina

15. Yoshipyrin

16. 1,5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one

17. 1-phenyl-2,3-dimethyl-4-isopropyl-3-pyrazolin-5-one

18. 1-phenyl-2,3-dimethyl-4-isopropylpyrazol-5-one

19. 4-isopropyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one

20. Antipyrine, 4-isopropyl-

21. Chebi:135538

22. 3h-pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-4-(1-methylethyl)-2-phenyl-

23. Oed8fv75py

24. 4-isopropyl-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one

25. 2,3-dimethyl-4-isopropyl-1-phenyl-3h-pyrazolin-5-one

26. 3-pyrazolin-5-one, 2,3-dimethyl-4-isopropyl-1-phenyl-

27. 3-pyrazolin-5-one, 4-isopropyl-2,3-dimethyl-1-phenyl-

28. 1,5-dimethyl-2-phenyl-4-(propan-2-yl)-1,2-dihydro-3h-pyrazol-3-one

29. Propyphenazone (4-isopropylantipyrine)

30. 4-isopropylantipyrine;isopropylphenazone

31. Propyphenazone (inn)

32. 4-isopropyl-1,5-dimethyl-2-phenyl-1h-pyrazol-3(2h)-one

33. Ncgc00164612-01

34. Isopropchin

35. Propifenazone

36. 4-isopropyl-1,5-dimethyl-2-phenyl-1,2-dihydro-3h-pyrazol-3-one

37. Dsstox_cid_3529

38. Dsstox_rid_77065

39. Propyphenazone [inn]

40. 4-isopropyl-2,3-dimethyl-1-phenyl-5-pyrazolone

41. Dsstox_gsid_23529

42. Propifenazone [dcit]

43. Causyth

44. Propifenazona [inn-spanish]

45. Propyphenazonum [inn-latin]

46. Cas-479-92-5

47. 4-isopropylphenazone

48. Ccris 6716

49. Propyphenazone [inn:ban:dcf]

50. Einecs 207-539-2

51. Unii-oed8fv75py

52. Brn 0204533

53. Yoshipyrin (tn)

54. 5-pyrazolone, 1-phenyl-2,3-dimethyl-4-isopropyl-

55. Propyphenazone,(s)

56. Chemdiv2_002457

57. Epitope Id:124928

58. Propyphenazone [mi]

59. Isopropylantipyrine (jp17)

60. Schembl23393

61. 5-24-01-00408 (beilstein Handbook Reference)

62. Mls004773970

63. Chembl28318

64. Propyphenazone [mart.]

65. Propyphenazone [who-dd]

66. Dtxsid6023529

67. Isopropylantipyrine [jan]

68. Pxwlvjlkjgvoke-uhfffaoysa-

69. Zinc49151

70. Hms1375p15

71. Hy-a0273

72. Tox21_112233

73. Mfcd00053368

74. Propyphenazone [ep Monograph]

75. S5309

76. Stk766727

77. 1,5-dimethyl-4-(1-methylethyl)-2-phenyl-1,2-dihydro-3h-pyrazol-3-one

78. Akos001725335

79. Tox21_112233_1

80. Ccg-266797

81. Cs-5533

82. Db13524

83. Ncgc00164612-02

84. Ac-12099

85. Bs-16890

86. Propyphenazone 1.0 Mg/ml In Acetonitrile

87. Propyphenazone 100 Microg/ml In Methanol

88. Smr001495368

89. Ft-0654525

90. I0656

91. D01380

92. D91192

93. Q425111

94. Sr-01000536454

95. 4-isopropylantipyrine, Analytical Reference Material

96. Sr-01000536454-1

97. W-106059

98. 4-isopropyl-1,5-dimethyl-2-phenyl-3-pyrazolone

99. Propyphenazone, European Pharmacopoeia (ep) Reference Standard

100. 4-isopropyl-1,5-dimethyl-2-phenyl-1,2-dihydro-3h-pyrazol-3-one #

101. Propyphenazone, Pharmaceutical Secondary Standard; Certified Reference Material

2.4 Create Date
2005-03-25
3 Chemical and Physical Properties
Molecular Weight 230.31 g/mol
Molecular Formula C14H18N2O
XLogP31.7
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass230.141913202 g/mol
Monoisotopic Mass230.141913202 g/mol
Topological Polar Surface Area23.6 Ų
Heavy Atom Count17
Formal Charge0
Complexity340
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Anti-Inflammatory Agents, Non-Steroidal

Anti-inflammatory agents that are non-steroidal in nature. In addition to anti-inflammatory actions, they have analgesic, antipyretic, and platelet-inhibitory actions. They act by blocking the synthesis of prostaglandins by inhibiting cyclooxygenase, which converts arachidonic acid to cyclic endoperoxides, precursors of prostaglandins. Inhibition of prostaglandin synthesis accounts for their analgesic, antipyretic, and platelet-inhibitory actions; other mechanisms may contribute to their anti-inflammatory effects. (See all compounds classified as Anti-Inflammatory Agents, Non-Steroidal.)


4.2 ATC Code

N - Nervous system

N02 - Analgesics

N02B - Other analgesics and antipyretics

N02BB - Pyrazolones

N02BB04 - Propyphenazone