Loratadine 3D structure

Loratadine (also called Claritin, Clarityn) has the formula C22H23ClN2O2 and a molar mass of 382.9 g/mol. The model above is PubChem's computed 3D conformer: drag to rotate, scroll to zoom, and use the measurement tools to read bond lengths and angles.

Formula
C22H23ClN2O2
Molar mass
382.9 g/mol
PubChem CID
3957
Heavy atoms
27
Category
Common drugs

Explore in 3D Space-filling model PubChem

Identifiers

IUPAC nameethyl 4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidine-1-carboxylate
SMILESCCOC(=O)N1CCC(=C2C3=C(CCC4=C2N=CC=C4)C=C(C=C3)Cl)CC1
PubChem CID3957
Other namesClaritin, Clarityn, Alavert, Clarityne, Fristamin

How to read the 3D model

Atoms use the standard CPK colors: carbon gray, hydrogen white, oxygen red, nitrogen blue, sulfur yellow. Switch to Spacefill to see the molecule's overall shape and size, or Stick for a clear view of the bonds. Click two atoms in distance mode to measure a bond length in ångströms.

3D coordinates are PubChem's computed conformer, one low-energy shape of the molecule. Flexible molecules can take many other shapes.

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