CAS No 100643-71-8

IUPAC 8-Chloro-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine

Catalogue No. PACE-D04001

Molecular Formula C₁₉H₁₉ClN₂

Molecular Weight 310.8 g/mol

Synonyms Loratadine USP Related Compound A,Loratadine EP Impurity D

CAS No 298220-99-2

IUPAC 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo [5,6] cyclohepta [1,2-b]pyridin-11-yl]piperidine

Catalogue No. PACE-D04002

Molecular Formula C₁₉H₂₀ClFN₂

Molecular Weight 330.8 g/mol

Synonyms  Fluoro Desloratadine

CAS No 183198-49-4

IUPAC 8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine

Catalogue No. PACE-D04003

Molecular Formula C₁₉H₁₉ClN₂

Molecular Weight 310.1 g/mol

Synonyms  Iso Desloratadine

CAS No 79794-75-5

IUPAC Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylate

Catalogue No. PACE-D04004

Molecular Formula C₂₂H₂₃ClN₂O₂ 

Molecular Weight 382.9 g/mol

Synonyms Loratadine (USP)