Desloratadine
Carbonitrile impurity
CAS No. : 31255-57-9
Molecular Formula: C14H11ClN2
Molecular Weight : 242.70
Chemical Name : 3-[2-(3-chlorophenyl)ethyl] pyridine-2-carbonitrile
Bromo-DEL1
CAS No. : NA
Molecular Formula: C22H23BrN2O2
Molecular Weight : 427.33
Chemical Name : 4-(8-Bromo-5,6-dihydro-benzo[5,6]cycloheptal[1,2b]pyridin-11-ylidene)-piperdine-1-carboxylic acid ethyl ester
Bromo impurity DES-1
CAS No. : 117796-50-6
Molecular Formula: C19H19BrN2
Molecular Weight : 355.27
Chemical Name : 8-bromo-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
Uncyclized impurity, TRL related
CAS No. : 130642-50-1
Molecular Formula: C20H23ClN2O
Molecular Weight : 342.86
Chemical Name : (1-methyl-4-piperidinyl)-3-[2-(3-chlorophenyl) ethyl]-2-pyridinyl-methanone
TRL-Bromo impurity
CAS No. : 130642-57-8
Molecular Formula: C20H21BrN2
Molecular Weight : 369.30
Chemical Name : 8-Bromo-11- (1-methyl-4- piperidinylidene)-6,11-dihydro-5H- Benzo [5,6] cyclohepta [1,2-b] pyridine