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Lisinopril

CAS: 76547-98-3 | C21H31N3O5

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 76547-98-3
Molecular Formula: C21H31N3O5
Molecular Mass: 405.50 g/mol

Names and Synonyms:

Lisinopril
L-Proline, N2-[(1S)-1-carboxy-3-phenylpropyl]-L-lysyl-
L-Proline, 1-[N2-(1-carboxy-3-phenylpropyl)-L-lysyl]-, (S)-
N2-[(1S)-1-Carboxy-3-phenylpropyl]-L-lysyl-L-proline
MK 521
N-(1(S)-Carboxy-3-phenylpropyl)-L-lysyl-L-proline
Lisinopril
MK 522
Zestril
Prinivil
N2-[(S)-1-Carboxy-3-phenylpropyl]-L-lysyl-L-proline
Carace
Cipral
Cipril
Coric
Inopril
Acerbon
Alapril
Lipril
Lisipril
Lisoril
Lispril
Listril
Noperten
Novatec
Presiten
Prinil
Prinvil
Tensopril
Tensyn
Vivatec
Linopril
Linvas
Lisopril
Lizonoton
Nanopril
Diroton
Longes
Lisitec
Loril
Skopryl
Amicor
Irumed
Laaven
Lizinopril
Optimon
Vitopril
Lisigamma
Lisinopril Sandoz
Ranolip

Identifiers:

SMILES:

NCCCC[C@H](N[C@@H](CCc1ccccc1)C(=O)O)C(=O)N1CCC[C@H]1C(=O)O
InChI:
InChI=1S/C21H31N3O5/c22-13-5-4-9-16(19(25)24-14-6-10-18(24)21(28)29)23-17(20(26)27)12-11-15-7-2-1-3-8-15/h1-3,7-8,16-18,23H,4-6,9-14,22H2,(H,26,27)(H,28,29)/t16-,17-,18-/m0/s1

Key Properties

Melting Point
162-165 °C CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 405.50 g/mol CAS Common Chemistry
405.49500000000023 g/mol RDKit
405.22637109199997 g/mol RDKit
Canonical SMILES O=C(O)C(NC(C(=O)N1CCCC1C(=O)O)CCCCN)CCC=2C=CC=CC2 CAS Common Chemistry
InChI InChI=1S/C21H31N3O5/c22-13-5-4-9-16(19(25)24-14-6-10-18(24)21(28)29)23-17(20(26)27)12-11-15-7-2-1-3-8-15/h1-3,7-8,16-18,23H,4-6,9-14,22H2,(H,26,27)(H,28,29)/t16-,17-,18-/m0/s1 CAS Common Chemistry
InChI Key InChIKey=RLAWWYSOJDYHDC-BZSNNMDCSA-N CAS Common Chemistry
Melting Point 162-165 °C CAS Common Chemistry
Name Lisinopril CAS Common Chemistry
Heavy Atom Count 29 RDKit
Hydrogen Bond Acceptors 5 RDKit
Hydrogen Bond Donors 4 RDKit
Rotatable Bonds 12 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 132.95999999999998 Ų RDKit
LogP 1.2352000000000007 RDKit
Molar Refractivity 108.38670000000006 RDKit

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