API reference

Loratadine

CAS number
79794-75-5
Molecular formula
C22H23ClN2O2
Molecular weight
382.9 g/mol
Loratadine — 2D structure
2D structure (PubChem)

About this molecule

Loratadine is a benzocycloheptapyridine that is 6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine substituted by a chloro group at position 8 and a 1-(ethoxycarbonyl)piperidin-4-ylidene group at position 11. It is a H1-receptor antagonist commonly employed in the treatment of allergic disorders. It has a role as a geroprotector, a H1-receptor antagonist, a cholinergic antagonist and an anti-allergic agent. It is a tertiary carboxamide, an ethyl ester, an organochlorine compound, a N-acylpiperidine and a benzocycloheptapyridine. It is functionally related to a desloratadine.

Source: ChEBI, via PubChem.

Identifiers

IUPAC name
ethyl 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
InChIKey
JCCNYMKQOSZNPW-UHFFFAOYSA-N
SMILES
CCOC(=O)N1CCC(=C2C3=C(CCC4=C2N=CC=C4)C=C(C=C3)Cl)CC1
PubChem CID
3957

Also known as

loratadine · Claritin · Clarityn · Clarityne · Alavert · Fristamin · Lisino · Bonalerg

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