ChemicalBook >?? ???? >(S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester
(S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester
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(S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester ??
- ?? ?
- 309.0±25.0 °C(Predicted)
- ??
- 1.123±0.06 g/cm3(Predicted)
- ?? ?? (pKa)
- -0.78±0.20(Predicted)
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- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
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(S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester C??? ??, ??, ??
(S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester ?? ?? ? ???
???
1-Pyrrolidineacetic acid, α-ethyl-2-oxo-, methyl ester, (αR)-
Butanoic acid, 2-[(4-ethoxy-4-oxobutyl)amino]-, methyl ester, (2S)-
(2S)-2-(2-??????-1-?)???
????
2-?????
(R)-(+)-??-??????
?? ??
(S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester ?? ??
???( 24)?? ??
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(S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester ?? ??:
L-2-Aminobutanamide
(R)-(+)-1-Phenylethylamine
(2S)-2-AMINOBUTYRAMIDE
Levetiracetam Impurity 30
LevetiracetaM IMurity (L-2-AMinobutanaMide HCl,S-2-AMinobutanaMide HCl)
LEVETIRACETAM-D6
Pyridin-2-ol
Etiracetam
Levetiracetam Impurity 19
Levetiracetam impurity 7
Levetiracetam impurity 6
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
2-AMino-butanaMide HCl
(R)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRAMIDE
(S)-2-Aminobutyramide hydrochloride
(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
(S)-N-(1-aMino-1-oxobutan-2-yl)-4-chlorobutanaMide
LevetiracetaM IMpurity B




