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Molecule record

loratadine

C22H23ClN2O2

382.90 g/mol

2D structure for loratadine

Molecular properties

Formula
C22H23ClN2O2
Molar mass
382.90 g·mol−1
Exact mass
382.1448 Da
12
0
3
42.40 Ų
5.2 (PubChem computed XLogP3-AA descriptor)
CAS
79794-75-5
PubChem CID
3957

Interactions

Polarity
Often polar; exact polarity depends on size, substitution, and ionization state.
Acid-base behavior
Review ionizable groups and pKa data where available; ChemForge does not infer definitive acid-base state from identity alone.
Intermolecular forces
Assess dispersion, dipole interactions, hydrogen bonding, and ionic character from the functional groups shown.

Functional groups

Alkene
Amide
Amine
Aromatic ring
Ether

Physical properties

PropertyValueConditionsSource
Logp5.2PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 79794-75-5
  • Aerotina
  • Alavert
  • Alerpriv
  • Anhissen
  • Bonalerg
  • Civeran
  • Claratyne
Show all 23 synonyms
  • Claritin
  • Claritin Reditabs
  • Claritine
  • Clarityn
  • Clarityne
  • Fristamin
  • Histaloran
  • Lertamine
  • Lisino
  • Loracert
  • Loradex
  • Loranox
  • Lorastine
  • Loratadina
  • Loratyne

Structure identifiers

Canonical SMILES
CCOC(=O)N1CCC(=C2C3=C(CCC4=C2N=CC=C4)C=C(C=C3)Cl)CC1
Isomeric SMILES
CCOC(=O)N1CCC(=C2C3=C(CCC4=C2N=CC=C4)C=C(C=C3)Cl)CC1
InChI
InChI=1S/C22H23ClN2O2/c1-2-27-22(26)25-12-9-15(10-13-25)20-19-8-7-18(23)14-17(19)6-5-16-4-3-11-24-21(16)20/h3-4,7-8,11,14H,2,5-6,9-10,12-13H2,1H3
InChIKey
JCCNYMKQOSZNPW-UHFFFAOYSA-N
PubChem CID
3957

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library

IR spectrum

ChemArche Original Educational Content(redistributable)

Simulated FTIR trace

Predicted FTIR / %T

4 cm-1 resolution / deterministic instrument profile

Hover for cursor
4000350030002500200015001000500100500wavenumber (cm−1)transmittance (%)

Peak assignments

1660 cm−1amide C=O (simulated)
1645 cm−1C=C alkene (simulated)
3030 cm−1aromatic C-H (simulated)
1600 cm−1aromatic C=C (simulated)
1100 cm−1C-O ether (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

On-demand educational prediction for loratadine; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for loratadine; not experimental data.

Sources

Molecule identity

Retrieved 8/7/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)

simulated IR

ChemForge original educational simulation.

ChemArche Original Educational Content(redistributable)
Open source record