| | Identification | Back Directory |  | [Name] 
 Loratadine EP Impurity E
 |  | [CAS] 
 170727-59-0
 |  | [Synonyms] 
 Iso Loratadine
 Loratadine HCl
 loratadine imp E
 Loratadine EP IMpurity E
 LORATADINE HYDROCHLORIDE
 Loratadine EP Impurity E (Iso Loratadine)
 Loratadine Impurity 3/Loratadine EP Impurity E
 Loratadine Impurity 5(Loratadine EP Impurity E)
 ethyl 4-(8-chloro-6,11-dihydro-5H-benzo[1,2]cyclohepta[2,4-b]pyridin-11-yl)-3,6-dihydro-2H-pyridine-1-carboxylate
 ethyl 4-(8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-5,6-dihydropyridine-1(2H)-carboxylate
 ethyl 4-(8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]
pyridin-11-yl)-3,6-dihydropyridine-1(2H)-carboxylate
 4-(8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3,6-dihydro-1(2H)-pyridinecarboxylic Acid Ethyl Ester
 Ethyl 4-[(11RS)-8-chloro-6,11-dihydro -5H-benzo[5,6] cyclohepta[1,2-b] pyridin-11-yl]-3,6-dihydropyridine-1(2H)-carboxylate
 1(2H)-Pyridinecarboxylic acid, 4-(8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3,6-dihydro-, ethyl ester
 |  | [EINECS(EC#)] 
 607-884-2
 |  | [Molecular Formula] 
 C22H23ClN2O2
 |  | [MDL Number] 
 MFCD08458371
 |  | [MOL File] 
 170727-59-0.mol
 |  | [Molecular Weight] 
 382.88
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 >50°C (dec.)
 |  | [Boiling point ] 
 512.6±50.0 °C(Predicted)
 |  | [density ] 
 1.253±0.06 g/cm3(Predicted)
 |  | [storage temp. ] 
 Refrigerator
 |  | [solubility ] 
 Chloroform (Sparingly), Methanol (Slightly)
 |  | [form ] 
 Solid
 |  | [pka] 
 5.09±0.40(Predicted)
 |  | [color ] 
 Off-White to Light Red
 | 
 | Hazard Information | Back Directory |  | [Chemical Properties] 
 Low Melting Pink Solid
 |  | [Uses] 
 Loratadine (L469575) impurity, Loratadine EP Impurity E can be used as an isomer of Loratadine used for preparation of tricyclic amides and ureas useful for inhibition of G-protein function and for treatment of proliferative diseases.
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