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 |  | 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity) Basic information |  
 | Product Name: | 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity) |  | Synonyms: | 4,8-dichloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-one;Desloratadine impurity J;4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one;Loratadine Dichloro Impurity;4,8-dichloro-5,6-dihydrobenzo[4,5]cyclohepta[1,2-b]pyridin-11-one;Loratadine Impurity J;4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one(Loratadine Impurity);11H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 4,8-dichloro-5,6-dihydro- |  | CAS: | 133330-60-6 |  | MF: | C14H9Cl2NO |  | MW: | 278.13 |  | EINECS: |  |  | Product Categories: | Heterocyclic Compounds;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals |  | Mol File: | 133330-60-6.mol |  ![4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity) Structure](CAS/GIF/133330-60-6.gif)  |  
  
 |  | 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity) Chemical Properties |  
 | Melting point  | 120-122°C |  | Boiling point  | 466.9±45.0 °C(Predicted) |  | density  | 1.408±0.06 g/cm3(Predicted) |  | storage temp.  | Refrigerator |  | solubility  | Chloroform (Slightly), Dichloromethane (Slightly), DMSO (Slightly), Methanol (Very Slightly) |  | pka | 1.20±0.20(Predicted) |  | form  | Solid |  | color  | Off-White to Light Brown |  
  
 |  | 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity) Usage And Synthesis |  
 | Chemical Properties | Pale Yellow Solid |  | Uses | Loratadine impurity. Loratidine impurity E. Loratadine USP Related Compound E. |  
  
 |  | 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity) Preparation Products And Raw materials |  
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