Levetiracetam acid

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Names

[ CAS No. ]:
103833-72-3

[ Name ]:
Levetiracetam acid

[Synonym ]:
(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid
1-Pyrrolidineacetic acid, α-ethyl-2-oxo-, (αS)-
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Levetiracetam Carboxylic Acid
(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
(2s)-2- (2- oxopyrrolidin -1-yl) butanoic acid

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
371.0±25.0 °C at 760 mmHg

[ Melting Point ]:
124-126ºC

[ Molecular Formula ]:
C8H13NO3

[ Molecular Weight ]:
171.194

[ Flash Point ]:
178.2±23.2 °C

[ Exact Mass ]:
171.089539

[ PSA ]:
57.61000

[ LogP ]:
0.12

[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C

[ Index of Refraction ]:
1.517

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Pyrrolidinone
  • 2-Bromobutyric acid
  • (αR,3S)-4,4-dimethyl-2-oxo-1-phenylpyrrolidin-3-yl 2-(2-oxopyrrolidin-1-yl)butyrate
  • (2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid

DownStream

Related Compounds

  • (2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid
  • Octanethioic acid S-propyl ester
  • Hexanethioic acid S-decyl ester
  • Thiopropionic acid S-undecyl ester
  • trisporic acid
  • Benzenesulfonic acid, 3,3-methylenebis2,4(or 4,6)-dihydroxyphenyleneazobis-, potassium sodium salt
  • 1-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-methylpentanamido]cyclopentane-1-carboxylic acid
  • 3-{1-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]pyrrolidin-2-yl}propanoic acid
  • 3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enoyl]-3-azabicyclo[3.2.1]octane-8-carboxylic acid
  • 5-(3-ethynyl-3-hydroxypyrrolidin-1-yl)-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-oxopentanoic acid
  • 4-(3-ethynyl-3-hydroxypiperidin-1-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid
  • 4-[(but-2-yn-1-yl)(prop-2-yn-1-yl)carbamoyl]-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid
  • 5-(3,5-dimethylmorpholin-4-yl)-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-oxopentanoic acid
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-dimethylpentanamido]-2-hydroxybutanoic acid
  • 2-[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]-4,4-dimethylpentanoic acid
  • 2-{4-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methoxybutanoyl]morpholin-3-yl}acetic acid
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