Loratadine

Loratadine Loratadine:

Loratadine ; CAS : 79794-75-5 ;  C22H23ClN2O2 ; MW: 382.88 ;

Loratadine 2-Chloro Impurity Loratadine 2-Chloro Impurity :

2,8-Dichloro-6,11-dihydro-11-[N-ethoxy carbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine ; CAS : 165739-64-0 ; C22H22Cl2N2O2 ;  MW: 417.33

Loratadine 2-Hydroxymethyl Impurity Loratadine 2-Hydroxymethyl Impurity  :

 Ethyl 4-[8-chloro-5,6-dihydro-2-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate ; CAS : 609806-39-5 ; C23H25ClN2O3 ; MW: 412.91 ;

Loratadine 3-Hydroxy Impurity Loratadine 3-Hydroxy Impurity:

3-Hydroxy Loratadine ; CAS : 183483-15-0 ; C22H23ClN2O3 ; MW: 398.88 ;

Loratadine 4-Hydroxymethyl Impurity Loratadine 4-Hydroxymethyl Impurity :

 Ethyl 4-[8-chloro-5,6-dihydro-4-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate ; CAS : 609806-40-8 ; C23H25ClN2O3 ; MW: 412.91 ;

Loratadine 8-Bromo Impurity Loratadine 8-Bromo Impurity:

8-Bromo-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine ;

C22H23BrN2O2 ; MW: 427.33 ;

Loratadine 8-Dechloro-10-Chloro Impurity Loratadine 8-Dechloro-10-Chloro Impurity :

4-(10-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidine carboxylic acid ethyl ester ; CAS : 1346605-16-0 ; C22H23ClN2O2 ; MW: 382.88 ;

Loratadine 8-Dechloro-7-Chloro Impurity Loratadine 8-Dechloro-7-Chloro Impurity :

4-(7-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidine carboxylic acid ethyl ester ; CAS : 1346602-19-4 ; C22H23ClN2O2 ; MW: 382.88 ;

Loratadine 8-Dechloro-9-Chloro Impurity Loratadine 8-Dechloro-9-Chloro Impurity:

4-(9-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidine carboxylic acid ethyl ester ; CAS : 109537-11-3 ; C22H23ClN2O2 ; MW: 382.88 ;

 
 
Loratadine Cyano Impurity Loratadine Cyano Impurity :

3-[2-(3-Chlorophenyl)ethyl]pyridine-2-carbonitrile ; CAS : 31255-57-9 ; C14H11ClN2 ;
Mol. Wt.: 242.70 ;

Loratadine Deschloro Impurity Loratadine Deschloro Impurity:

Deschloro Loratadine ; Ethyl 4-(5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene) piperidine-1-carboxylate ; C22H24N2O2 ; Mol. Wt.: 348.44 ;

Loratadine Desethoxycarbonyl 3-Hydroxy Impurity Loratadine Desethoxycarbonyl 3-Hydroxy Impurity :

3-Hydroxy Desloratadine ; N-Desethoxycarbonyl 3-Hydroxy Loratadine ; CAS : 119410-08-1 ;

C19H19ClN2O ; MW: 326.82 ;

Loratadine Impurity A Loratadine  Impurity A :

 11-Hydroxy Dihydro Loratadine ; CAS : 133284-74-9 ;  C22H25ClN2O3 ;MW: 400.90 ;

 

Loratadine Impurity B Loratadine  Impurity B:

 CAS : 31251-41-9 ; C14H10ClNO ;  MW: 243.69 ;

Loratadine Impurity C Loratadine  Impurity C :

 4-Chloro Loratadine ; CAS : 165739-83-3 ;  C22H22Cl2N2O2 ; MW: 417.33 ;

Loratadine Impurity D Loratadine  Impurity D :

 Desloratadine ; CAS : 100643-71-8 ; C19H19ClN2 ; MW: 310.82 ;

Loratadine Impurity E Loratadine  Impurity E :

Loratadine Isomer ; CAS : 170727-59-0 ; C22H23ClN2O2 ; MW: 382.88 ;

Loratadine Impurity F Loratadine  Impurity F:

11-Fluoro Dihydroloratadine ; CAS : 125743-80-8 ; C22H24ClFN2O2 ; MW: 402.89 ;

Loratadine Impurity G Loratadine  Impurity G:

 Loratadine N-Methyl Impurity ; N-Methyl Desloratadine ; CAS : 38092-89-6 ;

C20H21ClN2 ;   MW: 324.85 ;

Loratadine Impurity H Loratadine  Impurity H:

Ethyl 4-oxopiperidine-1-carboxylate ; CAS : 29976-53-2 ;   C8H13NO3 ; MW: 171.19 ;

Loratadine Methanone Impurity Loratadine Methanone Impurity :

Desloratadine Ketone Impurity ; Desloratadine Methanone Impurity ; (3-(3-Chlorophenethyl)pyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrochloride ; CAS : 119770-60-4 ;  C20H24Cl2N2O ; MW: 379.32 ;

Loratadine N-Acetyl Impurity Loratadine N-Acetyl Impurity:

N-Acetyl Desloratadine ; CAS : 117796-52-8 ;    C21H21ClN2O ;  MW: 352.86 ;

Loratadine N-Formyl Impurity Loratadine N-Formyl Impurity:

N-Formyl Desloratadine ; CAS : 117810-61-4 ;  C20H19ClN2O ; MW: 338.83 ;

Loratadine N-Oxide Loratadine N-Oxide :

Loratadine N-Oxide ; CAS : 165739-62-8 ;  C22H23ClN2O3 ; MW: 398.88 ;

Loratadine RC D Loratadine  RC D :

11-Hydroxy N-Methyl Dihydrodesloratadine ; CAS : 38089-93-9 ;

C20H23ClN2O ; MW: 342.86 ;

 

Loratadine RC E Loratadine  RC E:

4,8-Dichloro-6,11-dihydro-5H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one ; CAS : 133330-60-6 ; C14H9Cl2NO ;      MW: 278.13 ;