(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid

Modify Date: 2024-01-04 11:24:48

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure
(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid structure
Common Name (2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid
CAS Number 102849-49-0 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 118-121°C
MSDS N/A Flash Point 178.2±23.2 °C

 Names

Name (S)-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 118-121°C
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
Storage condition -20°C Freezer

 Safety Information

Hazard Codes Xi

 Synthetic Route

~92%

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure

(2S)-2-(2-Oxo-1...

CAS#:102849-49-0

Literature: Kotkar, Shriram P.; Sudalai, Arumugam Tetrahedron Letters, 2006 , vol. 47, # 38 p. 6813 - 6815

~47%

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure

(2S)-2-(2-Oxo-1...

CAS#:102849-49-0

Literature: ZACH SYSTEM S.P.A. Patent: WO2008/12268 A1, 2008 ; Location in patent: Page/Page column 18-19 ;

~92%

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure

(2S)-2-(2-Oxo-1...

CAS#:102849-49-0

Literature: APOTEX PHARMACHEM INC. Patent: WO2006/53441 A1, 2006 ; Location in patent: Page/Page column 13 ;

~56%

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure

(2S)-2-(2-Oxo-1...

CAS#:102849-49-0

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

~%

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure

(2S)-2-(2-Oxo-1...

CAS#:102849-49-0

Literature: Tetrahedron Letters, , vol. 47, # 38 p. 6813 - 6815

~%

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure

(2S)-2-(2-Oxo-1...

CAS#:102849-49-0

Literature: Chemistry - A European Journal, , vol. 17, # 50 p. 13978 - 13982

~%

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure

(2S)-2-(2-Oxo-1...

CAS#:102849-49-0

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

~%

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure

(2S)-2-(2-Oxo-1...

CAS#:102849-49-0

Literature: Tetrahedron: Asymmetry, , vol. 23, # 20-21 p. 1512 - 1515,4 Tetrahedron Asymmetry, , vol. 23, # 20-21 p. 1512 - 1515

~%

(2S)-2-(2-Oxo-1-pyrrolidinyl)butanoic acid Structure

(2S)-2-(2-Oxo-1...

CAS#:102849-49-0

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)-
Levetiracetam Carboxylic Acid
(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
MFCD08272027
(2s)-2- (2- oxopyrrolidin -1-yl) butanoic acid
Levetiracetam Impurity 1