CAS Number: 7682-20-4

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 5 HCl

Molecular Formula: C4H10N2O. HCl

Molecular Weight: 102.14 36.46

CAS Number: 102767-31-7

Alternate CAS#:

Chemical Name: Levetiracetam USP Related Compound A

Molecular Formula: C8H15ClN2O2

Molecular Weight: 206.67

CAS Number: 1847568-87-9

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 21

Molecular Formula: C8H16N2O3

Molecular Weight: 188.23

CAS Number: 20496-01-9

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 20 (4-Chlorobutyric Anhydride)

Molecular Formula: C8H12Cl2O3

Molecular Weight: 227.08

CAS Number: 1868118-63-1

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 19

Molecular Formula: C8H16N2O3

Molecular Weight: 188.23

CAS Number: 79194-54-0

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 18

Molecular Formula: C4H5Cl3O

Molecular Weight: 175.43

CAS Number: 33996-58-6

Alternate CAS#:

Chemical Name: rac-Levetiracetam

Molecular Formula: C8H14N2O2

Molecular Weight: 170.21

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 16

Molecular Formula: C18H33BrN2O4

Molecular Weight: 421.38

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 15

Molecular Formula: C15H30N4O3

Molecular Weight: 314.43

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 14

Molecular Formula: C20H38N2O5

Molecular Weight: 386.53

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 13

Molecular Formula: C8H13NO5

Molecular Weight: 203.19

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levetiracetam Impurity 12

Molecular Formula: C8H14N2O4

Molecular Weight: 202.21