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QL052021
Synonyms: (S)-2-aminobutanamide
Molecular Formula
C4H10N2O
Molecular Weight
102.13
CAS No.
7324-11-0;7682-20-4(HCl salt)
QL052029
(R)-Levetiracetam EP Impurity A
Molecular Formula: C8H13NO3
Molecular Weight: 171.19
CAS No.: 103833-72-3
QL052000
Levetiracetam
Molecular Formula: C8H14N2O2
Molecular Weight: 170.21
CAS No.: 102767-28-2
QL052001
Levetiracetam EP Impurity A
Molecular Formula: C8H13NO3
Molecular Weight: 171.19
CAS No.: 67118-31-4
QL052002
Levetiracetam EP Impurity B
Molecular Formula: C8H12N2O2
Molecular Weight: 168.19
CAS No.: 358629-47-7
QL052003
Levetiracetam EP Impurity C
Molecular Formula: C5H5NO
Molecular Weight: 95.1
CAS No.: 142-08-5
QL052004
Levetiracetam EP Impurity D
Molecular Formula: C8H14N2O2
Molecular Weight: 170.21
CAS No.: 103765-01-1
QL052005
Levetiracetam USP RC A
Molecular Formula: C8H15ClN2O2
Molecular Weight: 206.67
CAS No.: 102767-31-7
QL052006
Levetiracetam USP RC B
Molecular Formula: C4H10N2O.HCl
Molecular Weight: 102.13 36.46
CAS No.: 7682-20-4;7324-11-0(free base)
QL052007
Levetiracetam Dehydro Acid
Molecular Formula: C8H11NO3
Molecular Weight: 169.18
CAS No.: NA
QL052008
Levetiracetam Carboxylic Acid
Molecular Formula: C8H13NO3
Molecular Weight: 171.19
CAS No.: 102849-49-0
