Also known as: 65-46-3, Cytosine riboside, 1-beta-d-ribofuranosylcytosine, 4-amino-1-beta-d-ribofuranosyl-2(1h)-pyrimidinone, 1beta-ribofuranosylcytosine, Cytidin

Molecular Formula

C₉H₁₃N₃O₅

Molecular Weight

243.22 g/mol

InChI Key

UHDGCWIWMRVCDJ-XVFCMESISA-N

FDA UNII

5CSZ8459RP

A pyrimidine nucleoside that is composed of the base CYTOSINE linked to the five-carbon sugar D-RIBOSE.

1 2D Structure

2D Structure

2 Identification

2.1 Computed Descriptors

2.1.1 IUPAC Name

4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one

2.1.2 InChI

InChI=1S/C9H13N3O5/c10-5-1-2-12(9(16)11-5)8-7(15)6(14)4(3-13)17-8/h1-2,4,6-8,13-15H,3H2,(H2,10,11,16)/t4-,6-,7-,8-/m1/s1

2.1.3 InChI Key

UHDGCWIWMRVCDJ-XVFCMESISA-N

2.1.4 Canonical SMILES

C1=CN(C(=O)N=C1N)C2C(C(C(O2)CO)O)O

2.1.5 Isomeric SMILES

C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O

2.2 Other Identifiers

2.2.1 UNII

5CSZ8459RP

2.3 Synonyms

2.3.1 MeSH Synonyms

1. Cytosine Ribonucleoside

2. Cytosine Riboside

3. Ribonucleoside, Cytosine

4. Riboside, Cytosine

2.3.2 Depositor-Supplied Synonyms

1. 65-46-3

2. Cytosine Riboside

3. 1-beta-d-ribofuranosylcytosine

4. 4-amino-1-beta-d-ribofuranosyl-2(1h)-pyrimidinone

5. 1beta-ribofuranosylcytosine

6. Cytidin

7. Beta-d-ribofuranoside, Cytosine-1

8. 1-beta-ribofuranosylcytosine

9. 1beta-d-ribofuranosylcytosine

10. 4-amino-1beta-d-ribofuranosyl-2(1h)-pyrimidinone

11. Zytidin

12. Cytosine, 1-beta-d-ribofuranosyl-

13. 1beta-2'-ribofuranosylcytosine, D-

14. Nsc 20258

15. Cytosine-1beta-d-ribofuranoside

16. Cyd

17. Chebi:17562

18. 2(1h)-pyrimidinone, 4-amino-1-beta-d-ribofuranosyl-

19. 2(1h)-pyrimidinone, 4-amino-1beta-d-ribofuranosyl-

20. 4-amino-1-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one

21. 5csz8459rp

22. 4-amino-1-beta-d-ribofuranosylpyrimidin-2(1h)-one

23. Nsc-20258

24. 4-amino-1-((2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1h)-one

25. 4-amino-1-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidin-2-one

26. Mfcd00006545

27. 4-amino-1-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2-dihydropyrimidin-2-one

28. Smr000058243

29. 1.beta.-ribofuranosylcytosine

30. Einecs 200-610-9

31. 1.beta.-d-ribofuranosylcytosine

32. Unii-5csz8459rp

33. Beta-cytidine

34. .beta.-d-ribofuranoside, Cytosine-1

35. 3h-cytidine

36. Cytosine, 1-.beta.-d-ribofuranosyl-

37. Posilent (tn)

38. Ctn

39. Beta.-d-ribo-c

40. Cytidine, 99%

41. Cytosine B-d-riboside

42. Cytidine [inci]

43. 1-b-d-ribosyl-cytosine

44. Cytidine [mi]

45. Cytosine-beta-d-riboside

46. Cp-c

47. 4-amino-1.beta.-d-ribofuranosyl-2(1h)-pyrimidinone

48. Cytidine [mart.]

49. Bmse000190

50. Bmse000969

51. Bmse001020

52. Cytidine [who-dd]

53. Epitope Id:141494

54. 2(1h)-pyrimidinone, 4-amino-1-.beta.-d-ribofuranosyl-

55. Schembl7179

56. 1-b-d-ribofuranosylcytosine

57. Cytosine-1b-d-ribofuranoside

58. Beta-d-ribofuranosyl-cytidine

59. Mls000049947

60. Mls002207040

61. 1-beta-d-ribosyl- (6ci)

62. 1-beta-delta-ribosyl-cytosine

63. Chembl95606

64. Cytosine-1-b-d-ribofuranoside

65. Gtpl4728

66. 1-beta-d-ribofuranosyl-cytosine

67. Cytosine-1b-delta-ribofuranoside

68. 1-beta-d-ribofuranoside Cytosine

69. 1beta-delta-ribofuranosylcytosine

70. Dtxsid60891552

71. 1-beta-delta-ribofuranosylcytosine

72. Cytidine, >=99.0% (hplc)

73. Cytosine-1beta-delta-ribofuranoside

74. 1-beta-delta-ribofuranosyl-cytosine

75. Hy-b0158

76. Zinc2583632

77. Mmv638723

78. S2053

79. Akos015888568

80. Am83932

81. Ccg-266896

82. Cs-1989

83. Db02097

84. Sri-2352_17

85. Ncgc00093356-08

86. Ncgc00142483-01

87. Ncgc00142483-09

88. As-12696

89. Db-029614

90. 65c463

91. C-9850

92. C00475

93. D07769

94. 1-(beta-d-ribofuranosyl)-4-aminopyrimidin-2-one

95. 4-amino-1-b-d-ribofuranosyl-2(1h)-pyrimidinone

96. Q422538

97. J-700167

98. Brd-k71847383-001-12-5

99. 4-amino-1-.beta.-d-ribofuranosyl-2-(1h)-pyrimidinone

100. 4-amino-1-beta-delta-ribofuranosyl-2(1h)-pyrimidinone

101. F0348-2240

102. 1-(b-d-ribofuranosyl)-2-oxo-4-amino-1,2-dihydro-1,3-diazine

103. 6d2dc474-dd76-4081-8b34-10605c218f49

104. 1-(b-delta-ribofuranosyl)-2-oxo-4-amino-1,2-dihydro-1,3-diazine

105. 1-(beta-d-ribofuranosyl)-2-oxo-4-amino-1,2-dihydro-1,3-diazine

106. Cytidine, Bioreagent, Suitable For Cell Culture, Powder, >=99%

2.4 Create Date

2004-09-16

3 Chemical and Physical Properties

Molecular Formula	C₉H₁₃N₃O₅
Molecular Weight	243.22 g/mol
XLogP3	-2.1
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	2
Exact Mass	243.08552052 g/mol
Monoisotopic Mass	243.08552052 g/mol
Topological Polar Surface Area	129 Å²
Heavy Atom Count	17
Formal Charge	0
Complexity	383
Isotope Atom Count	0
Defined Atom Stereocenter Count	4
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently Bonded Unit Count	1

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