Levetiracetam
IMPURITY A (EP)
-
Code
LET_1
-
CAS
67118-31-4
-
MW
171.19
-
IUPAC
(2RS)-2-(2-oxopyrrolidin-1-yl)butanoic acid
-
MF
C8H13NO3
-
Stock
2-3 weeks
IMPURITY C (EP)
-
Code
LET_3
-
CAS
142-08-5
-
MW
95.1
-
IUPAC
pyridin-2-ol
-
MF
C5H5NO
-
Stock
2-3 weeks
RELATED COMPOUND B (USP)
-
Code
LET_6
-
CAS
7682-20-4
-
MW
138.6
-
IUPAC
(S)-2-aminobutanamide hydrochloride
-
MF
C4H11ClN2O
-
Stock
2-3 weeks