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General Information
Catalog: BLP-011606
CAS: 381727-27-1
Molecular Formula: C22H19D4ClN2O2
Molecular Weight: 386.91
Chemical Structure
Description Loratadine-[d4] is the labelled analogue of Loratadine. Loratadine is a histamine H1 receptor antagonist, used to treat allergies.
Synonyms Loratadine-d4; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid-d4 Ethyl Estere; Claritine-d4; Alavert-d4; Clarityn-d4; Lisino-d4
IUPAC Name ethyl 4-(13-chloro-4-azatricyclo[,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)-2,2,6,6-tetradeuteriopiperidine-1-carboxylate
Related CAS 79794-75-5 (unlabelled)
Canonical 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/i12D2,13D2
Melting Point >123°C (dec.)
Purity 98% by HPLC; 98% atom D
Solubility Soluble in Chloroform (Slightly), Methanol (Slightly)
Appearance Off-white to Pale Brown Solid
Storage Store at -20°C

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