Lisinopril Related Compounds & Impurities

Lisinopril is an angiotensin-converting enzyme (ACE) inhibitor used for hypertension, heart failure and renal protection.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Lisinopril reference standards, pharmacopeial and non-pharmacopeial Lisinopril impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Lisinopril-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Pharmaceutical Reference Standards / Impurity Standards

Lisinopril Dihydrate
Lisinopril Dihydrate
  • CAT. No.L060000
  • CAS. No.83915-83-7
  • Mol. F.C21H35N3O7
  • Mol. W.441.52 g/mol
  • Stock Status:Instock
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Lisinopril
Lisinopril
  • CAT. No.L060000B
  • CAS. No.76547-98-3
  • Mol. F.C21H31N3O5
  • Mol. W.405.49 g/mol
  • Stock Status:Under Synthesis
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DL-Homophenylalanine
DL-Homophenylalanine
  • CAT. No.L060001
  • CAS. No.943-73-7
  • Mol. F.C10H13NO2
  • Mol. W.179.22 g/mol
  • Stock Status:Instock
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Lisinopril EP Impurity B
Lisinopril EP Impurity B
  • CAT. No.L060002
  • CAS. No.104-15-4
  • Mol. F.C7H8O3S
  • Mol. W.172.20 g/mol
  • Stock Status:Instock
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Lisinopril EP Impurity B Monohydrate
Lisinopril EP Impurity B Monohydrate
  • CAT. No.L060002A
  • CAS. No.6192-52-5
  • Mol. F.C7H8O3S.H2O
  • Mol. W.190.22 g/mol
  • Stock Status:Instock
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Lisinopril EP Impurity C
Lisinopril EP Impurity C
  • CAT. No.L060003
  • CAS. No.328385-86-0 (Free Base)
  • Mol. F.C21H31N3O5
  • Mol. W.405.49 g/mol
  • Stock Status:Limited Stock
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Lisinopril EP Impurity D
Lisinopril EP Impurity D
  • CAT. No.L060004
  • CAS. No.219677-82-4
  • Mol. F.C21H29N3O4
  • Mol. W.387.47 g/mol
  • Stock Status:Instock
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Lisinopril EP impurity E
Lisinopril EP impurity E
  • CAT. No.L060005
  • CAS. No.85955-59-5
  • Mol. F.C21H31N3O5
  • Mol. W.405.49 g/mol
  • Stock Status:Instock
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Lisinopril EP impurity E(Risomer)Sodium Salt
Lisinopril EP impurity E(Risomer)Sodium Salt
  • CAT. No.L060005A
  • CAS. No.1356019-70-9
  • Mol. F.C21H30N3NaO5
  • Mol. W.428.48 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril EP Impurity F
Lisinopril EP Impurity F
  • CAT. No.L060006
  • CAS. No.1132650-67-9
  • Mol. F.C21H37N3O5
  • Mol. W.411.54 g/mol
  • Stock Status:Instock
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Lisinopril EP Impurity H
Lisinopril EP Impurity H
  • CAT. No.L060007
  • CAS. No.138247-43-5
  • Mol. F.C16H24N2O4
  • Mol. W.308.37 g/mol
  • Stock Status:Instock
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Lisinopril EP impurity I
Lisinopril EP impurity I
  • CAT. No.L060009
  • CAS. No.927819-64-5
  • Mol. F.C31H41N3O7
  • Mol. W.567.67 g/mol
  • Stock Status:Instock
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Lisinopril Dimer Impurity
Lisinopril Dimer Impurity
  • CAT. No.L060010
  • CAS. No.1356839-89-8
  • Mol. F.C42H60N6O9
  • Mol. W.792.96 g/mol
  • Stock Status:Instock
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Lisinopril Impurity I
Lisinopril Impurity I
  • CAT. No.L060013
  • CAS. No.NA
  • Mol. F.C31H41N3O7
  • Mol. W.567.69 g/mol
  • Stock Status:Custom Synthesis
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Benzazepine acid
Benzazepine acid
  • CAT. No.L060014
  • CAS. No.88372-47-8
  • Mol. F.C12H14N2O3
  • Mol. W.234.25 g/mol
  • Stock Status:Instock
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N-(1-Carboxy-3-phenylpropyl)-S-lisinopril
N-(1-Carboxy-3-phenylpropyl)-S-lisinopril
  • CAT. No.L060015
  • CAS. No.927819-64-5
  • Mol. F.C31H41N3O7
  • Mol. W.567.67 g/mol
  • Stock Status:Instock
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(R)-Lisinopril
(R)-Lisinopril
  • CAT. No.L060017
  • CAS. No.85955-59-5
  • Mol. F.C21H31N3O5
  • Mol. W.405.49 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril Impurity 7
Lisinopril Impurity 7
  • CAT. No.L060018
  • CAS. No.116169-90-5
  • Mol. F.C20H27F3N2O5
  • Mol. W.432.43 g/mol
  • Stock Status:Instock
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Lisinopril EP Impurity C
Lisinopril EP Impurity C
  • CAT. No.L060019
  • CAS. No.NA
  • Mol. F.C24H35N3O7
  • Mol. W.477.55 g/mol
  • Stock Status:Instock
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Lisinopril Impurity 3
Lisinopril Impurity 3
  • CAT. No.L060020
  • CAS. No.NA
  • Mol. F.C37H53N5O8
  • Mol. W.695.85 g/mol
  • Stock Status:Custom Synthesis
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N2-((S)-1-carboxy-3-phenylpropyl)-N6-(((S)-1-carboxy-3-phenylpropyl)lysyl)-L-lysyl-L-proline
N2-((S)-1-carboxy-3-phenylpropyl)-N6-(((S)-1-carboxy-3-phenylpropyl)lysyl)-L-lysyl-L-proline
  • CAT. No.L060022
  • CAS. No.NA
  • Mol. F.NA
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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N6-Trifluoroacetyl-L-lysine
N6-Trifluoroacetyl-L-lysine
  • CAT. No.L060023
  • CAS. No.10009-20-8
  • Mol. F.C8H13F3N2O3
  • Mol. W.242.20 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril EP Impurity J
Lisinopril EP Impurity J
  • CAT. No.L060025
  • CAS. No.2566937-60-6
  • Mol. F.C37H53N5O8
  • Mol. W.695.85 g/mol
  • Stock Status:Instock
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Lisinopril Des-Proline dimer-2
Lisinopril Des-Proline dimer-2
  • CAT. No.L060026
  • CAS. No.NA
  • Mol. F.C37H53N5O8
  • Mol. W.695.85 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril EP Impurity G (Trifluoroacetate Salt)
Lisinopril EP Impurity G (Trifluoroacetate Salt)
  • CAT. No.L060027
  • CAS. No.NA
  • Mol. F.C44H61F3N6O11
  • Mol. W.906.98 g/mol
  • Stock Status:Limited Stock
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Lisinopril Dihydrate Impurity J
Lisinopril Dihydrate Impurity J
  • CAT. No.L060028
  • CAS. No.NA
  • Mol. F.C21H31N3O5
  • Mol. W.405.49 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril EP Impurity D (diketopiperazine) hydrate
Lisinopril EP Impurity D (diketopiperazine) hydrate
  • CAT. No.L060029
  • CAS. No.NA
  • Mol. F.C21H29N3O4.H2O
  • Mol. W.405.49 g/mol
  • Stock Status:Custom Synthesis
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N-carboxymethyl Lisinopril
N-carboxymethyl Lisinopril
  • CAT. No.L060030
  • CAS. No.92122-26-4
  • Mol. F.C23H33N3O7
  • Mol. W.463.52 g/mol
  • Stock Status:Instock
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N-Nitroso Lisinopril impurity 1
N-Nitroso Lisinopril impurity 1
  • CAT. No.L060031
  • CAS. No.519175-80-5
  • Mol. F.C21H30N4O6
  • Mol. W.434.49 g/mol
  • Stock Status:Instock
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Lisinopril Impurity 8
Lisinopril Impurity 8
  • CAT. No.L060032
  • CAS. No.103300-91-0
  • Mol. F.C25H34F3N3O6
  • Mol. W.529.55 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril EP Impurity C
Lisinopril EP Impurity C
  • CAT. No.L060033
  • CAS. No.328385-86-0
  • Mol. F.C21H29N3O4
  • Mol. W.387.47 g/mol
  • Stock Status:Instock
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L-Homophenylalanine
L-Homophenylalanine
  • CAT. No.L060034
  • CAS. No.943-73-7
  • Mol. F.C10H13NO2
  • Mol. W.179.22 g/mol
  • Stock Status:Instock
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N2-((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N6-(2,2,2-trifluoroacetyl)-D-lysine
N2-((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N6-(2,2,2-trifluoroacetyl)-D-lysine
  • CAT. No.L060036
  • CAS. No.1428117-83-2
  • Mol. F.C20H27F3N2O5
  • Mol. W.432.43 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril Impurity 11
Lisinopril Impurity 11
  • CAT. No.L060037
  • CAS. No.199002-02-3
  • Mol. F.C20H25F3N2O6
  • Mol. W.446.42 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril Impurity 14
Lisinopril Impurity 14
  • CAT. No.L060038
  • CAS. No.488760-32-3
  • Mol. F.C20H33F3N2O5
  • Mol. W.438.50 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril Impurity 13
Lisinopril Impurity 13
  • CAT. No.L060039
  • CAS. No.488760-33-4
  • Mol. F.C18H23F3N2O5
  • Mol. W.404.40 g/mol
  • Stock Status:Custom Synthesis
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CPP Lisinopril Impurity
CPP Lisinopril Impurity
  • CAT. No.L060041
  • CAS. No.305332-61-0
  • Mol. F.C16H24N2O4
  • Mol. W.308.37 g/mol
  • Stock Status:Instock
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N-Nitroso Lisinopril EP Impurity F
N-Nitroso Lisinopril EP Impurity F
  • CAT. No.L060042
  • CAS. No.NA
  • Mol. F.C21H36N4O6
  • Mol. W.440.53 g/mol
  • Stock Status:Instock
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N-Nitroso Lisinopril EP Impurity G
N-Nitroso Lisinopril EP Impurity G
  • CAT. No.L060043
  • CAS. No.NA
  • Mol. F.C42H59N7O10
  • Mol. W.821.96 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Lisinopril EP Impurity H
N-Nitroso Lisinopril EP Impurity H
  • CAT. No.L060044
  • CAS. No.NA
  • Mol. F.C16H23N3O5
  • Mol. W.337.37 g/mol
  • Stock Status:Instock
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N-Nitroso Lisinopril EP Impurity I
N-Nitroso Lisinopril EP Impurity I
  • CAT. No.L060045
  • CAS. No.NA
  • Mol. F.C31H40N4O8
  • Mol. W.596.67 g/mol
  • Stock Status:Instock
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N-Nitroso Lisinopril EP Impurity J
N-Nitroso Lisinopril EP Impurity J
  • CAT. No.L060046
  • CAS. No.NA
  • Mol. F.C37H52N6O9
  • Mol. W.724.84 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Lisinopril EP Impurity E
N-Nitroso Lisinopril EP Impurity E
  • CAT. No.L060047
  • CAS. No.NA
  • Mol. F.C21H30N4O6
  • Mol. W.434.49 g/mol
  • Stock Status:Instock
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Lisinopril EP Impurity A
Lisinopril EP Impurity A
  • CAT. No.L060048
  • CAS. No.5472-95-7
  • Mol. F.C11H15NO2
  • Mol. W.193.24 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril Impurity 15
Lisinopril Impurity 15
  • CAT. No.L060049
  • CAS. No.7226-82-6
  • Mol. F.C11H14O3
  • Mol. W.194.23 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril Impurity 2
Lisinopril Impurity 2
  • CAT. No.L060050
  • CAS. No.16106-44-8
  • Mol. F.C7H7O3S.K
  • Mol. W.210.29 g/mol
  • Stock Status:Custom Synthesis
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Dinitroso Lisinopril EP Impurity G
Dinitroso Lisinopril EP Impurity G
  • CAT. No.L060051
  • CAS. No.NA
  • Mol. F.C42H58N8O11
  • Mol. W.850.96 g/mol
  • Stock Status:Instock
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Isotope Labelled Compounds

Lisinopril- D5
Lisinopril- D5
  • CAT. No.L060016
  • CAS. No.1356905-39-9
  • Mol. F.C21H26D5N3O5
  • Mol. W.410.52 g/mol
  • Stock Status:Instock
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N-Nitroso-Lisinopril-D5
N-Nitroso-Lisinopril-D5
  • CAT. No.L060035
  • CAS. No.NA
  • Mol. F.C21H25D5N4O6
  • Mol. W.439.52 g/mol
  • Stock Status:Custom Synthesis
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Lisinopril N-Nitroso-D5 (Trifluoroaceticacid salt)
Lisinopril N-Nitroso-D5 (Trifluoroaceticacid salt)
  • CAT. No.L060040
  • CAS. No.NA
  • Mol. F.C23H26D5F3N4O8
  • Mol. W.553.54 g/mol
  • Stock Status:Custom Synthesis
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