Specification :

LSN01: Lisinopril

( 2S) -1-[ ( 2S) -6-amino-2-[ [ ( 1S) -1-carboxy-3-phenylpropyl] amino] hex anoyl] pyrrole-2-carboxylic acid Dihydrate
[ CAS # 83915-83-7]

LSN02: Lisinopril EP Impurity A

( 2RS) -2-amino-4-phenylbutanoic acid; DL-Homophenylalanine
[ CAS # 1012-05-1]

LSN03: Lisinopril EP Impurity B

4-methylbenzenesulphonic acid
[ CAS # 6192-52-5]

LSN04: Lisinopril EP Impurity C

( 2S) -2-[ ( 3S, 8aS) -3-( 4-aminobutyl) -1, 4-dioxohexahydropyrrolo[ 1, 2-a] pyrazin -2( 1H) -yl] -4-phenylbutanoic acid
( " S, S, S-diketopiperazine" )
[ CAS # 328385-86-0]

LSN05: Lisinopril EP Impurity D

( 2S) -2-[ ( 3S, 8aR) -3-( 4-aminobutyl) -1, 4-dioxohexahydropyrrolo[ 1, 2-a] pyrazin -2( 1H) -yl] -4-phenylbutanoic acid
( " R, S, S-diketopiperazine" )

LSN06: Lisinopril EP Impurity E

( 2S) -1-[ ( 2S) -6-amino-2-[ [ ( 1R) -1-carboxy-3-phenylpropyl] amino] hexanoyl] pyrrole-2-carboxylic acid
( " Lisinopril R, S, S-Isomer" )

LSN07: Lisinopril EP Impurity F

( 2S) -1-[ ( 2S) -6-amino-2-[ [ ( 1S) -1-carboxy-3-cyclohexylpropyl] amino] hexanoyl] pyrrole-2-carboxylic acid
( " Lisinopril Cyclohexyl Analog" )
[ CAS # 1132650-67-9]