Benazepril-Impurities | Pharmaffiliates

benazepril and its Impurities

An ACE inhibitor which is used for the treatment of hypertension, congestive heart failure and heart attacks.Benazepril is a prodrug of its active form, benazeprilat. It is metabolized by the liver where the cleavage of the Benazepril ester group takes place. Reference standards of Benazepril API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 47 results for benazepril Impurities
PA 02 06520

Benazeprilat Benzyl Ester Analogue Trifluoroacetic Acid Salt

Benazeprilat Benzyl Ester Analogue Trifluoroacetic Acid Salt


  • Catalogue No.:PA 02 06520

  • CAS :

    1356578-34-1

  • Molecular Formula : C31H31F3N2O7

  • Molecular Weight : 600.58

PA 02 06530

1'-epi-Benazeprilat Benzyl Ester Analogue, Trifluoroacetic Acid Salt

1'-epi-Benazeprilat Benzyl Ester Analogue, Trifluoroacetic Acid Salt


  • Catalogue No.:PA 02 06530

  • CAS :

    1356930-99-8

  • Molecular Formula : C31H31F3N2O7

  • Molecular Weight : 600.58

PA 02 06540

Benazeprilat Acyl-β-D-Glucuronides

Benazeprilat Acyl-β-D-Glucuronides


  • Catalogue No.:PA 02 06540

  • CAS :

    1809324-42-2

  • Molecular Formula : C28H32N2O11

  • Molecular Weight : 572.56

PA 02 06550

1'-epi-Benazeprilat Acyl-β-D-Glucuronides

1'-epi-Benazeprilat Acyl-β-D-Glucuronides


  • Catalogue No.:PA 02 06550

  • CAS :

    1240792-52-2

  • Molecular Formula : C28H32N2O11

  • Molecular Weight : 572.56

PA 02 06560

Benazeprilat Acyl-β-D-Glucuronides Dibenzyl Ester

Benazeprilat Acyl-β-D-Glucuronides Dibenzyl Ester


  • Catalogue No.:PA 02 06560

  • CAS :

    NA

  • Molecular Formula : C42H44N2O11

  • Molecular Weight : 752.81

PA 02 06570

1'-epi-Benazeprilat Acyl-β-D-Glucuronides Dibenzyl Ester

1'-epi-Benazeprilat Acyl-β-D-Glucuronides Dibenzyl Ester


  • Catalogue No.:PA 02 06570

  • CAS :

    NA

  • Molecular Formula : C42H44N2O11

  • Molecular Weight : 752.81

PA 02 06580

Benazeprilat Benzyl Ester (Glycine)tert-butyl Ester

Benazeprilat Benzyl Ester (Glycine)tert-butyl Ester


  • Catalogue No.:PA 02 06580

  • CAS :

    1356838-13-5

  • Molecular Formula : C33H38N2O5

  • Molecular Weight : 542.67

PA 02 06590

1'-epi-Benazeprilat Benzyl Ester (Glycine)tert-butyl Ester

1'-epi-Benazeprilat Benzyl Ester (Glycine)tert-butyl Ester


  • Catalogue No.:PA 02 06590

  • CAS :

    1356011-61-4

  • Molecular Formula : C33H38N2O5

  • Molecular Weight : 542.67

PA 02 06600

Benazeprilat Ethyl Ester Hydrochloride

Benazeprilat Ethyl Ester Hydrochloride


  • Catalogue No.:PA 02 06600

  • CAS :

    NA

  • Molecular Formula : C24H29ClN2O5

  • Molecular Weight : 460.95

PA 02 06620

(1R,3S)-Benazepril Hydrochloride

(1R,3S)-Benazepril Hydrochloride


  • Catalogue No.:PA 02 06620

  • CAS :

    86541-77-7

  • Molecular Formula : C24H29ClN2O5

  • Molecular Weight : 460.95

PA STI 088186

Benazepril-d5

Benazepril-d5


  • Catalogue No.:PA STI 088186

  • CAS :

    1279200-03-1

  • Molecular Formula : C24H23D5N2O5

  • Molecular Weight : 429.52

PA STI 088187

Benazepril-d5 Acyl-β-D-glucuronide

Benazepril-d5 Acyl-β-D-glucuronide


  • Catalogue No.:PA STI 088187

  • CAS :

    NA

  • Molecular Formula : C30H31D5N2O11

  • Molecular Weight : 605.64

PA STI 088188

Benazepril tert-Butyl Ester-d5

Benazepril tert-Butyl Ester-d5


  • Catalogue No.:PA STI 088188

  • CAS :

    1356010-96-2

  • Molecular Formula : C28H31D5N2O5

  • Molecular Weight : 485.63

PA STI 088189

(2R,3'S) Benazepril tert-Butyl Ester-d5

(2R,3'S) Benazepril tert-Butyl Ester-d5


  • Catalogue No.:PA STI 088189

  • CAS :

    1356841-36-5

  • Molecular Formula : C28H31D5N2O5

  • Molecular Weight : 485.63

PA STI 088190

Benazeprilat-d5

Benazeprilat-d5


  • Catalogue No.:PA STI 088190

  • CAS :

    1279033-05-4

  • Molecular Formula : C22H19D5N2O5

  • Molecular Weight : 401.47

PA STI 088191

Benazeprilat-d5 Acyl-β-D-glucuronide

Benazeprilat-d5 Acyl-β-D-glucuronide


  • Catalogue No.:PA STI 088191

  • CAS :

    NA

  • Molecular Formula : C28H27D5N2O11

  • Molecular Weight : 577.59

PA STI 088192

ent-Benazepril-d5

ent-Benazepril-d5


  • Catalogue No.:PA STI 088192

  • CAS :

    NA

  • Molecular Formula : C24H23D5N2O5

  • Molecular Weight : 429.52

PA STI 009980

Benazeprilat Ethyl-d5 Ester Hydrochloride

Benazeprilat Ethyl-d5 Ester Hydrochloride


  • Catalogue No.:PA STI 009980

  • CAS :

    NA

  • Molecular Formula : C24H24D5ClN2O5

  • Molecular Weight : 465.98

PA USP1048685

Benazepril Related Compound G (COLD SHIPMENT REQUIRED) ((3-(1-Ethoxycarbonyl-3-phenyl-(1S)-propyl)a (1048685)

Benazepril Related Compound G (COLD SHIPMENT REQUIRED) ((3-(1-Ethoxycarbonyl-3-phenyl-(1S)-propyl)a (1048685)


  • Catalogue No.:PA USP1048685

  • CAS :

    103129-58-4

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1048619

Benazepril Hydrochloride (1048619)

Benazepril Hydrochloride (1048619)


  • Catalogue No.:PA USP1048619

  • CAS :

    86541-74-4

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1048674

Benazepril Related Compound F (tert-butyl (S)-2-(3-amino-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin (1048674)

Benazepril Related Compound F (tert-butyl (S)-2-(3-amino-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin (1048674)


  • Catalogue No.:PA USP1048674

  • CAS :

    109010-60-8

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1048641

Benazepril Related Compound C ((3S)-3-[[(1S)-1-carboxy-3-phenylpropyl]amino-2,3,4,5-tetrahydro-2-ox (1048641)

Benazepril Related Compound C ((3S)-3-[[(1S)-1-carboxy-3-phenylpropyl]amino-2,3,4,5-tetrahydro-2-ox (1048641)


  • Catalogue No.:PA USP1048641

  • CAS :

    86541-78-8

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001025

Benazepril hydrochloride (Y0001025)

Benazepril hydrochloride (Y0001025)


  • Catalogue No.:PA EPY0001025

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001026

Benazepril impurity A (Y0001026)

Benazepril impurity A (Y0001026)


  • Catalogue No.:PA EPY0001026

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001038

Benazepril for system suitability (Y0001038)

Benazepril for system suitability (Y0001038)


  • Catalogue No.:PA EPY0001038

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1048620

Benazepril Related Compound A ((3R)-3-[[(1R)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetra (1048620)

Benazepril Related Compound A ((3R)-3-[[(1R)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetra (1048620)


  • Catalogue No.:PA USP1048620

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1048630

Benazepril Related Compound B ((3S)-3-[[(1R)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetra (1048630)

Benazepril Related Compound B ((3S)-3-[[(1R)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetra (1048630)


  • Catalogue No.:PA USP1048630

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1048652

Benazepril Related Compound D (3-(1-Ethoxycarbonyl-3-cyclohexyl-(1S)-propyl)amino-2,3,4,5-tetrahydr (1048652)

Benazepril Related Compound D (3-(1-Ethoxycarbonyl-3-cyclohexyl-(1S)-propyl)amino-2,3,4,5-tetrahydr (1048652)


  • Catalogue No.:PA USP1048652

  • CAS :

    112110-48-2

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1048663

Benazepril Related Compound E (3-amino-2,3,4,5-tetrahydro-2-oxo-1H-1-(3S)-benzazepine-1-acetic acid (1048663)

Benazepril Related Compound E (3-amino-2,3,4,5-tetrahydro-2-oxo-1H-1-(3S)-benzazepine-1-acetic acid (1048663)


  • Catalogue No.:PA USP1048663

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PAI 02 003010

Benazepril Cyclohexyl Tertiary Butyl Ester

Benazepril Cyclohexyl Tertiary Butyl Ester


  • Catalogue No.:PAI 02 003010

  • CAS :

    NA

  • Molecular Formula : C28H42N2O5

  • Molecular Weight : 486.64

PAI 02 003020

1-Cyclohexylhexane-3,4-dione

1-Cyclohexylhexane-3,4-dione


  • Catalogue No.:PAI 02 003020

  • CAS :

    NA

  • Molecular Formula : C12H20O2

  • Molecular Weight : 196.29

PAI 02 003030

R-benazepril Tertiary Butyl Ester

R-benazepril Tertiary Butyl Ester


  • Catalogue No.:PAI 02 003030

  • CAS :

    NA

  • Molecular Formula : C28H36N2O5

  • Molecular Weight : 480.60

PA 02 06630

Benazepril Methyl Ester

Benazepril Methyl Ester


  • Catalogue No.:PA 02 06630

  • CAS :

    NA

  • Molecular Formula : C25H30N2O5

  • Molecular Weight : 438.52

PA 02 06640

2-((S)-3-(((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic Acid

2-((S)-3-(((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic Acid


  • Catalogue No.:PA 02 06640

  • CAS :

    86541-76-6

  • Molecular Formula : C24H28N2O5

  • Molecular Weight : 424.5

PA 02 06650

2-((R)-3-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic Acid

2-((R)-3-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic Acid


  • Catalogue No.:PA 02 06650

  • CAS :

    131064-74-9

  • Molecular Formula : C24H28N2O5

  • Molecular Weight : 424.5

PA 02 06660

(αR)-Acetyloxybenzenebutanoic Acid

(αR)-Acetyloxybenzenebutanoic Acid


  • Catalogue No.:PA 02 06660

  • CAS :

    117017-04-6

  • Molecular Formula : C12H14O4

  • Molecular Weight : 222.24

PA 02 06670

(αR)-Acetyloxybenzenebutanoic Acid Methyl Ester

(αR)-Acetyloxybenzenebutanoic Acid Methyl Ester


  • Catalogue No.:PA 02 06670

  • CAS :

    138276-23-0

  • Molecular Formula : C13H16O4

  • Molecular Weight : 236.26

PA IPIPRS 117 13

Benazepril Hydrochloride (IPRS/117/13)-from IPC


  • Catalogue No.:PA IPIPRS 117 13

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA 02 0061000

tert-Butyl (R)-2-(3-amino-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetate

tert-Butyl (R)-2-(3-amino-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetate


  • Catalogue No.:PA 02 0061000

  • CAS :

    115406-14-9

  • Molecular Formula : C16H22N2O3

  • Molecular Weight : 290.36

PA 02 2130000

Benazepril - API

Benazepril


  • Catalogue No.:PA 02 2130000

  • CAS :

    86541-75-5

  • Molecular Formula : C24H28N2O5

  • Molecular Weight : 424.5

PA 02 2131000

rac Benzyl 2-Hydroxy-4-phenylbutyrate

rac Benzyl 2-Hydroxy-4-phenylbutyrate


  • Catalogue No.:PA 02 2131000

  • CAS :

    109684-03-9

  • Molecular Formula : C17H18O3

  • Molecular Weight : 270.33

PA STI 089005

Benazepril-d5 Hydrochloride

Benazepril-d5 Hydrochloride


  • Catalogue No.:PA STI 089005

  • CAS :

    1279026-26-4

  • Molecular Formula : C24H24D5ClN2O5

  • Molecular Weight : 465.99

PAI 02 003031

3-Azido-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine

3-Azido-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine


  • Catalogue No.:PAI 02 003031

  • CAS :

    86499-24-3

  • Molecular Formula : C10H10N4O

  • Molecular Weight : 202.22

PAI 02 003032

Benzyl 2-(3-azido-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetate

Benzyl 2-(3-azido-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetate


  • Catalogue No.:PAI 02 003032

  • CAS :

    86499-25-4

  • Molecular Formula : C19H18N4O3

  • Molecular Weight : 350.38

PA 02 2131001

Benazepril tert-Butyl Ester

Benazepril tert-Butyl Ester


  • Catalogue No.:PA 02 2131001

  • CAS :

    109010-61-9

  • Molecular Formula : C28H36N2O5

  • Molecular Weight : 480.61

PA 02 2131002

N-Nitroso Benazepril

N-Nitroso Benazepril


  • Catalogue No.:PA 02 2131002

  • CAS :

    NA

  • Molecular Formula : C24H27N3O6

  • Molecular Weight : 453.5

PA 02 2131003

Benazepril Acyl-beta-D-Glucuronide

Benazepril Acyl-beta-D-Glucuronide


  • Catalogue No.:PA 02 2131003

  • CAS :

    NA

  • Molecular Formula : C30H36N2O11

  • Molecular Weight : 600.62