Betaxolol Impurity 1
CAS Number: 87549-35-7
Molecular Formula: C18H29NO4
Molecular Weight: 323.42

Emedastine Impurity 2
CAS Number: 101953-62-2
Molecular Formula: C13H18N4
Molecular Weight: 230.31

tert-butyl N-[(3S,5R)-5-methylpiperidin-3-yl]carbamate 
CAS Number: 1203651-07-3
Molecular Formula: C11H22N2O2
Molecular Weight: 214.31

tert-butyl N-[(3R, 5S)-5-methylpiperidin-3-yl]carbamate
CAS Number: 1187055-56-6
Molecular Formula: C11H22N2O2
Molecular Weight: 214.31

Trazodone Impurity 9
CAS Number: 79975-63-6
Molecular Formula: C16H16Cl2N2
Molecular Weight: 307.22

Trazodone-4,4'-Dimer
CAS Number: 2727463-29-6
Molecular Formula: C40H46Cl2N10O2
Molecular Weight: 769.77

Trazodone EP Impurity M
CAS Number: 157072-18-9
Molecular Formula: C19H22ClN5O
Molecular Weight: 371.86

Trazodone EP Impurity J
CAS Number: 1263358-12-8
Molecular Formula: C19H21Cl2N5O
Molecular Weight: 406.31