Levetiracetam acid

Modify Date: 2025-08-31 05:31:23

Levetiracetam acid Structure
Levetiracetam acid structure
Common Name Levetiracetam acid
CAS Number 103833-72-3 Molecular Weight 171.194
Density 1.2±0.1 g/cm3 Boiling Point 371.0±25.0 °C at 760 mmHg
Molecular Formula C8H13NO3 Melting Point 124-126ºC
MSDS N/A Flash Point 178.2±23.2 °C

 Names

Name (2R)-2-(2-oxopyrrolidin-1-yl)butanoic acid
Synonym More Synonyms

 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

~62%

Levetiracetam acid Structure

Levetiracetam acid

CAS#:103833-72-3

Literature: Boschi, Francesca; Camps, Pelayo; Comes-Franchini, Mauro; Munoz-Torrero, Diego; Ricci, Alfredo; Sanchez, Laura Tetrahedron Asymmetry, 2005 , vol. 16, # 22 p. 3739 - 3745

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Levetiracetam acid Structure

Levetiracetam acid

CAS#:103833-72-3

Literature: Tetrahedron Asymmetry, , vol. 16, # 22 p. 3739 - 3745

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Levetiracetam acid Structure

Levetiracetam acid

CAS#:103833-72-3

Literature: Tetrahedron Asymmetry, , vol. 16, # 22 p. 3739 - 3745

 Synonyms

(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
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