Loratadine EP Impurity C

氯雷他定EP杂质C

Also known as: 4-Chloro Loratadine, 4-chloro-loratadine, ethyl 4-(4,8-dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate, Loratadine Impurity 3, Loratadine EP Impurity C (USP RC G), Imp. C (EP): Ethyl 4-(4,8-dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate, 4,8-Dichloro-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidylidene]-5H-benzo[5,6]cyclohepta[1,2-b]pyridine, 4-(4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid Ethyl Ester, 1-Piperidinecarboxylic acid, 4-(4,8-dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester

Loratadine EP Impurity C (CAS 165739-83-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H22Cl2N2O2 and a molecular weight of 417.32800 g/mol. It is also known as 4-Chloro Loratadine, 4-chloro-loratadine and ethyl 4-(4,8-dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

165739-83-3

Jingsj CID

J-1046482-5

Molecular Formula

C₂₂H₂₂Cl₂N₂O₂

Chinese Name

氯雷他定EP杂质C

Molecular Weight

417.32800 g/mol

Category

Organohalogen Compounds

Last updated

8/21/2026