Symphony: Pharma Life Science

Lacosamide

Benzyl-carbamic acid isobutyl ester
Carbamate Impurity

CAS No.                   : NA
Molecular Formula: C12H17NO2
Molecular Weight   : 207.27
Chemical Name      : Benzyl-carbamic acid isobutyl ester

(R)-2-Acetamido-N-benzyl- -3-hydroxy propanamide
Hydroxy Impurity

CAS No.                   : 175481-38-6
Molecular Formula: C12H16N2O3
Molecular Weight   : 236.27
Chemical Name      : (R)-2-Acetamido-N-benzyl- -3-hydroxy propanamide

(R) -2-(benzylcarbamoyl)-2-acetamidoethyl isobutyl carbonate
O-Isobutyl Impurity

CAS No.                   : NA
Molecular Formula: C17H24N2O5
Molecular Weight   : 336.38
Chemical Name      : (R) -2-(benzylcarbamoyl)-2-acetamidoethyl isobutyl carbonate

(R)-2-Acetamido-3-benzylamino-3-oxopropyl acetate
O-Acetyl Impurity

CAS No.                   : 1318777-54-6
Molecular Formula: C14H18N2O4
Molecular Weight   : 278.30
Chemical Name      : (R)-2-Acetamido-3-benzylamino-3-oxopropyl acetate

N-Benzyl acetamide
Acetamide Impurity

CAS No.                   : NA
Molecular Formula: C9H11NO
Molecular Weight   : 149.19
Chemical Name      : N-Benzyl acetamide

Benzyl Amino Impurity

CAS No.                   : 1322062-76-9
Molecular Formula: C11H16N2O2
Molecular Weight   : 208.26
Chemical Name      : (R)-2-Amino-N-benzyl-3- Methoxypropanamide

( R)-2-[(R)-2-acetamido-3-methoxy propanamido]-N-benzyl-3-methoxy propanamide
Dimer Impurity

CAS No.                   : NA
Molecular Formula: C31H44N2O6S
Molecular Weight   : 351.40
Chemical Name      : ( R)-2-[(R)-2-acetamido-3-methoxy propanamido]-N-benzyl-3-methoxy propanamide

(S)-2-acetamido-N-benzyl-3-hydroxypropanamide
LAC-1 Isomer

CAS No.                   : 171623-03-03
Molecular Formula: C12H16N2O3
Molecular Weight   : 236.27
Chemical Name      : (S)-2-acetamido-N-benzyl-3-hydroxypropanamide

(R)-2-acetamodo-N-benzyl-3-methoxy-N-methylpropanamide
LAC-2 NMBA

CAS No.                   : 171623-03-03
Molecular Formula: C14H20N2O3
Molecular Weight   : 264.32
Chemical Name      : (R)-2-acetamodo-N-benzyl-3-methoxy-N-methylpropanamide

(S)-2-acetamido-N-benzyl-3-methoxypropanamide
LAC-Enantiomer

CAS No.                   : 175481-37-5
Molecular Formula: C13H18N2O3
Molecular Weight   : 250.29
Chemical Name      : (S)-2-acetamido-N-benzyl-3-methoxypropanamide

N-Benzyl-2-acetamido-2-propene acid amide impurity
Propenamide Acid Impurity

CAS No.                   : 86921-49-5
Molecular Formula: C12H14N2O2
Molecular Weight   : 218.25
Chemical Name      : N-Benzyl-2-acetamido-2-propene acid amide impurity

2-Amino-N-benzyl-3-hydroxy-propionamide
Desacetyl-Desmethyl Impurity

CAS No.                   : 175481-39-7
Molecular Formula: C10H14N2O2
Molecular Weight   : 194.23
Chemical Name      : 2-Amino-N-benzyl-3-hydroxy-propionamide

N-Benzyl-3-methoxy-2-propionylamino-propionamide
Propionamide Impurity

CAS No.                   : 1318777-56-8
Molecular Formula: C14H20N2O3
Molecular Weight   : 264.32
Chemical Name      : N-Benzyl-3-methoxy-2-propionylamino-propionamide