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2D Structure
Also known as: 79-33-4, L-(+)-lactic acid, (s)-lactic acid, (s)-2-hydroxypropanoic acid, Sarcolactic acid, (s)-2-hydroxypropionic acid
Molecular Formula
C3H6O3
Molecular Weight
90.08  g/mol
InChI Key
JVTAAEKCZFNVCJ-REOHCLBHSA-N
FDA UNII
F9S9FFU82N

A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed)
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
(2S)-2-hydroxypropanoic acid
2.1.2 InChI
InChI=1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m0/s1
2.1.3 InChI Key
JVTAAEKCZFNVCJ-REOHCLBHSA-N
2.1.4 Canonical SMILES
CC(C(=O)O)O
2.1.5 Isomeric SMILES
C[C@@H](C(=O)O)O
2.2 Other Identifiers
2.2.1 UNII
F9S9FFU82N
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 2 Hydroxypropanoic Acid

2. 2 Hydroxypropionic Acid

3. 2-hydroxypropanoic Acid

4. 2-hydroxypropionic Acid

5. Ammonium Lactate

6. D Lactic Acid

7. D-lactic Acid

8. L Lactic Acid

9. Lactate

10. Lactate, Ammonium

11. Lactic Acid

12. Propanoic Acid, 2-hydroxy-, (2r)-

13. Propanoic Acid, 2-hydroxy-, (2s)-

14. Sarcolactic Acid

2.3.2 Depositor-Supplied Synonyms

1. 79-33-4

2. L-(+)-lactic Acid

3. (s)-lactic Acid

4. (s)-2-hydroxypropanoic Acid

5. Sarcolactic Acid

6. (s)-2-hydroxypropionic Acid

7. (2s)-2-hydroxypropanoic Acid

8. (+)-lactic Acid

9. (s)-(+)-lactic Acid

10. Paralactic Acid

11. L(+)-lactic Acid

12. Lactic Acid, L-

13. Espiritin

14. Tisulac

15. Purac

16. (s)-lactate

17. L-lactate

18. Propanoic Acid, 2-hydroxy-, (2s)-

19. Sarcolacticum Acidum

20. L-(+)-alpha-hydroxypropionic Acid

21. Ph 90

22. Propanoic Acid, 2-hydroxy-, (s)-

23. F9s9ffu82n

24. Chebi:422

25. Paramilchsaeure

26. (2s)-2-hydroxypropanoic Acid Homopolymer

27. Fleischmilchsaeure

28. (+)-lactate

29. (s)-milchsaeure

30. Propanoic Acid, 2-hydroxy-, (s)-, Homopolymer

31. Acidum Sarcolacticum

32. Pleo Sanvis

33. Mfcd00064266

34. (s)-2-hydroxypropionsaeure

35. 2-hydroxy-propionic Acid

36. Plla

37. Alpha-hydroxypropanoic Acid

38. Einecs 201-196-2

39. Unii-f9s9ffu82n

40. Brn 1720251

41. 1-hydroxyethane 1-carboxylic Acid

42. L(+)-2-hydroxypropionsaeure

43. L-lacticacid

44. L-milchsaeure

45. (alpha)-lactate

46. L-iactic Acid

47. Lactic Acid Fcc

48. A-hydroxypropanoate

49. A-hydroxypropionate

50. 2op

51. Nchembio867-comp9

52. (alpha)-lactic Acid

53. Alpha-hydroxypropanoate

54. Alpha-hydroxypropionate

55. L-2-hydroxypropanoate

56. A-hydroxypropanoic Acid

57. A-hydroxypropionic Acid

58. L-(+) Lactic Acid

59. L-lactic Acid, 90%

60. (s)-2-hydroxypropanoate

61. (s)-2-hydroxypropionate

62. 1-hydroxyethanecarboxylate

63. L-lactic Acid, Anhydrous

64. L-2-hydroxypropanoic Acid

65. Bmse000208

66. Bmse000818

67. Bmse000979

68. (s)-2-hydroxy-propanoate

69. Ec 201-196-2

70. L-lactic Acid [mi]

71. L-lactic Acid [jan]

72. 4-03-00-00633 (beilstein Handbook Reference)

73. L-(+)-lactic Acid Solution

74. 1-hydroxyethane 1-carboxylate

75. (s)-2-hydroxy-propanoic Acid

76. (s)-2-hydroxy-propionic Acid

77. Chembl330546

78. Gtpl2932

79. L- Lactic Acid (+)

80. (s)-(+)-2-hydroxypropanoate

81. L-(+)-lactic Acid, 80%

82. (s)(+)2 Hydroxypropionic Acid

83. Dtxsid6034689

84. Lactic Acid, L- [ii]

85. Dextrorotatory Lactic Acid

86. (s)(+)-2 Hydroxypropionic Acid

87. L-lactic Acid Solution, 90.0%

88. Sarcolactic Acid [who-dd]

89. L-(+)-lactic Acid 95% Liquid

90. 80% (w/w) Lactic Acid Solution

91. L-(+)-lactic Acid Solution, 1m

92. L-(+)-lactic Acid, >=98%

93. Sarcolacticum Acidum [hpus]

94. (s)-(+)-2-hydroxypropanoic Acid

95. 2-hydroxypropanoic Acid, (s)- #

96. Hy-y0479

97. Zinc4658560

98. S6250

99. Akos025146504

100. Db14475

101. L-lactic Acid, Crystalline, 98.0%+

102. (s)-lactic Acid [ep Monograph]

103. L-(+)-lactic Acid, Analytical Standard

104. Cs-0015266

105. Ft-0773848

106. L0165

107. L-(+)-lactic Acid Solution, ~40% In H2o

108. C00186

109. D71144

110. L-0990

111. L-1000

112. L-(+)-lactic Acid Solution, In H2o, >=85%

113. L-(+)-lactic Acid, Bioxtra, >=98% (titration)

114. L-(+)-lactic Acid, Vetec(tm) Reagent Grade, 86%

115. Q27080955

116. 5e39d33d-2f71-4c24-bc7a-5e6f27e4cf83

117. L-(+)-lactic Acid Solution, 30% In H2o (by Weight)

118. L-(+)-lactic Acid Solution, ~50% (l-lactic Acid In Water)

119. L-(+)-lactic Acid Solution, Purum, ~20% (l-lactic Acid In Water)

120. L+lactic Acid, Free Acid (s)-2-hydroxypropionic Acid, Sarcolactic Acid

121. L-(+)-lactic Acid Solution, Acs Reagent, 85-90% (l-lactic Acid In Water)

122. L-(+)-lactic Acid Solution, Purum P.a., 79-81% (l-lactic Acid In Water, T)

123. L-(+)-lactic Acid Solution, Meets Analytical Specification Of Ph.??eur., Bp, 88-92% Total Acid Basis

2.4 Create Date
2004-09-16
3 Chemical and Physical Properties
Molecular Weight 90.08 g/mol
Molecular Formula C3H6O3
XLogP3-0.7
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass90.031694049 g/mol
Monoisotopic Mass90.031694049 g/mol
Topological Polar Surface Area57.5 Ų
Heavy Atom Count6
Formal Charge0
Complexity59.1
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Drug and Medication Information
4.1 Drug Indication

Prevention of pregnancy