Lisinopril Dihydrate-impurities | Pharmaffiliates

lisinopril dihydrate and its Impurities

A dihydrate salt of Lisinopril which is a potent ACE inhibitor which shows cardiotonic and antihypertensive effects. Reference standards of Lisinopril Dihydrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 19 results for lisinopril dihydrate Impurities
PA 12 23000

Lisinopril Dihydrate - API

Lisinopril Dihydrate


  • Catalogue No.:PA 12 23000

  • CAS :

    83915-83-7

  • Molecular Formula : C21H35N3O7

  • Molecular Weight : 441.52

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PA 12 23010

Lisinopril Dihydrate - Impurity A

(2RS)-2-Amino-4-phenylbutanoic Acid


  • Catalogue No.:PA 12 23010

  • CAS :

    1012-05-1

  • Molecular Formula : C10H13NO2

  • Molecular Weight : 179.22

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PA 12 23020

Lisinopril Dihydrate - Impurity B (Monohydrate)

4-Methylbenzenesulphonic Acid Monohydrate


  • Catalogue No.:PA 12 23020

  • CAS :

    6192-52-5

  • Molecular Formula : C7H10O4S

  • Molecular Weight : 190.22

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PA 12 23021

Lisinopril Dihydrate - Impurity B (Freebase)

4-Methylbenzenesulfonic Acid


  • Catalogue No.:PA 12 23021

  • CAS :

    104-15-4

  • Molecular Formula : C7H8O3S

  • Molecular Weight : 172.2

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PA 12 23060

Lisinopril Dihydrate - Impurity F

Lisinopril Cyclohexyl Analogue


  • Catalogue No.:PA 12 23060

  • CAS :

    1132650-67-9

  • Molecular Formula : C21H37N3O5

  • Molecular Weight : 411.54

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PA 12 23510

Lisinopril Dihydrate - Impurity H

(2S)-6-amino-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]hexanoic Acid


  • Catalogue No.:PA 12 23510

  • CAS :

    138247-43-5

  • Molecular Formula : C16H24N2O4

  • Molecular Weight : 308.37

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PA 12 23030

Lisinopril Dihydrate - Impurity C

Lisinopril S,S,S-Diketopiperazine


  • Catalogue No.:PA 12 23030

  • CAS :

    328385-86-0

  • Molecular Formula : C21H29N3O4

  • Molecular Weight : 387.47

PA 12 23040

Lisinopril Dihydrate - Impurity D

Lisinopril (R,S,S)-Diketopiperazine


  • Catalogue No.:PA 12 23040

  • CAS :

    219677-82-4

  • Molecular Formula : C21H29N3O4

  • Molecular Weight : 387.47

PA 12 23050

Lisinopril Dihydrate - Impurity E

Lisinopril (R,S,S)-Isomer


  • Catalogue No.:PA 12 23050

  • CAS :

    85955-59-5

  • Molecular Formula : C21H31N3O5

  • Molecular Weight : 405.49

PA 12 23051

Lisinopril Dihydrate - Impurity E (Sodium Salt)

Lisinopril (R,S,S)-Isomer Sodium Salt


  • Catalogue No.:PA 12 23051

  • CAS :

    1356019-70-9

  • Molecular Formula : C21H30N3NaO5

  • Molecular Weight : 427.47

PA 12 23070

Lisinopril Dihydrate - Impurity G

Lisinopril Dimer


  • Catalogue No.:PA 12 23070

  • CAS :

    1356839-89-8

  • Molecular Formula : C42H60N6O9

  • Molecular Weight : 792.96

PA 12 23090

Lisinopril Dihydrate - Impurity I

(2S)-1-[(2S)-2,6-bis[[(1S)-1-Carboxy-3-phenylpropyl]amino]hexanoyl]pyrrolidine-2-carboxylic Acid


  • Catalogue No.:PA 12 23090

  • CAS :

    NA

  • Molecular Formula : C31H41N3O7

  • Molecular Weight : 567.67

PA 12 23100

(2S)-1-[(2R)-6-Amino-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]hexanoyl]pyrrolidine-2-carboxylic Acid

(2S)-1-[(2R)-6-Amino-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]hexanoyl]pyrrolidine-2-carboxylic Acid


  • Catalogue No.:PA 12 23100

  • CAS :

    NA

  • Molecular Formula : C21H31N3O5

  • Molecular Weight : 405.49

PA 12 23520

N2-((S)-1-Carboxy-3-phenylpropyl)-N6-(((S)-1-carboxy-3-phenylpropyl)-D-lysyl)-L-lysyl-L-proline

N2-((S)-1-Carboxy-3-phenylpropyl)-N6-(((S)-1-carboxy-3-phenylpropyl)-D-lysyl)-L-lysyl-L-proline


  • Catalogue No.:PA 12 23520

  • CAS :

    NA

  • Molecular Formula : C37H53N5O8

  • Molecular Weight : 695.85

PA 12 23530

Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers) 

Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers) 


  • Catalogue No.:PA 12 23530

  • CAS :

    1092813-99-4

  • Molecular Formula : C21H29N3O4

  • Molecular Weight : 387.47

PA 12 23540

N2-((S)-1-Carboxy-3-phenylpropyl)-N6-(ethoxycarbonyl)-L-lysyl-L-proline

N2-((S)-1-Carboxy-3-phenylpropyl)-N6-(ethoxycarbonyl)-L-lysyl-L-proline


  • Catalogue No.:PA 12 23540

  • CAS :

    NA

  • Molecular Formula : C24H35N3O7

  • Molecular Weight : 477.56

PA 12 0231000

(R)-1-(L-Lysyl)-2-((R)-1-carboxy-3-phenylpropyl)pyrrolidine-2-carboxylic Acid

(R)-1-(L-Lysyl)-2-((R)-1-carboxy-3-phenylpropyl)pyrrolidine-2-carboxylic Acid


  • Catalogue No.:PA 12 0231000

  • CAS :

    NA

  • Molecular Formula : C21H31N3O5

  • Molecular Weight : 405.5

PA 12 0231001

(R)-1-(L-Lysyl)-2-((S)-1-carboxy-3-cyclohexylpropyl)pyrrolidine-2-carboxylic Acid

(R)-1-(L-Lysyl)-2-((S)-1-carboxy-3-cyclohexylpropyl)pyrrolidine-2-carboxylic Acid


  • Catalogue No.:PA 12 0231001

  • CAS :

    NA

  • Molecular Formula : C21H37N3O5

  • Molecular Weight : 411.54

PA 12 0220100

Lisinopril Dihydrate - Impurity J

(2S)-1-[(2S)-6-[[(2S)-6-Amino-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]hexanoyl]amino]-2- [[(1S)-1-carboxy-3-phenylpropyl]amino]hexanoyl]pyrrolidine-2-carboxylic Acid


  • Catalogue No.:PA 12 0220100

  • CAS :

    2566937-60-6

  • Molecular Formula : C37H53N5O8

  • Molecular Weight : 695.86