Desloratadine
29 Results Found
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Desloratadine API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com
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Product Name : DESLORATADINE NITROSAMINE IMPURITY;N-NitrosoDesloratadine;8-Chloro-6,11-dihydro-11-(1-nitroso-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 1246819-22-6
Code: JCDOL-29 CAS: 1246819-22-6 Chemical Formula: C₁₉H₁₈ClN₃O Molecular Weight: 339.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: DESLORATADINE NITROSAMINE IMPURITY;N-NitrosoDesloratadine;8-Chloro-6,11-dihydro-11-(1-nitroso-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 1246819-22-6is useful as reference Impurity standard. ![DESLORATADINE NITROSAMINE IMPURITY;N-NitrosoDesloratadine;8-Chloro-6,11-dihydro-11-(1-nitroso-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 1246819-22-6](https://drjcrbio.com/wp-content/uploads/N-Nitroso-Desloratadine.png)
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Product Name : Desloratadine Pyridine N-Oxide ; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine N-oxide | 169253-26-3
Code: JCDOL-28 CAS: 169253-26-3 Chemical Formula: C21H25ClN2O3 Molecular Weight: 388.89 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Pyridine N-Oxide ; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine N-oxide | 169253-26-3 is useful as reference Impurity standard. ![Desloratadine Pyridine N-Oxide ; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine N-oxide | 169253-26-3](http://drjcrbio.com/wp-content/uploads/DS-25.png)
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Product Name : Desloratadine Methanone Impurity ; Desloratadine Ketone Impurity ; Loratadine Methanone Impurity ; Loratadine Ketone Impurity ; (3-(3-Chlorophenethyl)pyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrochloride | 119770-60-4
Code: JCDOL-27 CAS: 119770-60-4 Chemical Formula: C20H24Cl2N2O Molecular Weight: 379.32 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Methanone Impurity ; Desloratadine Ketone Impurity ; Loratadine Methanone Impurity ; Loratadine Ketone Impurity ; (3-(3-Chlorophenethyl)pyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrochloride | 119770-60-4 is useful as reference Impurity standard. 
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Product Name : Desloratadine EP Impurity C ;Loratadine ; Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylate ; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene-1-piperidinecarboxylic acid ethyl ester | 79794-75-5
Code: JCDOL-26 CAS: 79794-75-5 Chemical Formula: C22H23ClN2O2 Molecular Weight: 382.88 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine EP Impurity C ;Loratadine ; Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylate ; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene-1-piperidinecarboxylic acid ethyl ester | 79794-75-5 is useful as reference Impurity standard. ![Desloratadine EP Impurity C ;Loratadine ; Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylate ; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene-1-piperidinecarboxylic acid ethyl ester | 79794-75-5](http://drjcrbio.com/wp-content/uploads/DS-20.png)
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Product Name : Desloratadine EP Impurity A ;11-Fluoro Dihydrodesloratadine ; 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo [5,6] cyclohepta [1,2-b]pyridin-11-yl]piperidine | 298220-99-2
Code: JCDOL-25 CAS: 298220-99-2 Chemical Formula: C19H20ClFN2 Molecular Weight: 330.83 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine EP Impurity A ;11-Fluoro Dihydrodesloratadine ; 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo [5,6] cyclohepta [1,2-b]pyridin-11-yl]piperidine | 298220-99-2 is useful as reference Impurity standard. ![Desloratadine EP Impurity A ;11-Fluoro Dihydrodesloratadine ; 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo [5,6] cyclohepta [1,2-b]pyridin-11-yl]piperidine | 298220-99-2](http://drjcrbio.com/wp-content/uploads/DS-18.png)
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Product Name : Desloratadine Dihydro Impurity ;4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-piperidine ; 8-Chloro-6,11-dihydro-11-[4-piperidinyl]-5H-benzo[5,6]cyclohepta [1,2-b]pyridine
Code: JCDOL-24 CAS: NA Chemical Formula: C19H21ClN2 Molecular Weight: 312.84 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Dihydro Impurity ;4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-piperidine ; 8-Chloro-6,11-dihydro-11-[4-piperidinyl]-5H-benzo[5,6]cyclohepta [1,2-b]pyridine is useful as reference Impurity standard. ![Desloratadine Dihydro Impurity ;4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-piperidine ; 8-Chloro-6,11-dihydro-11-[4-piperidinyl]-5H-benzo[5,6]cyclohepta [1,2-b]pyridine](http://drjcrbio.com/wp-content/uploads/DS-17.png)
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Product Name : Desloratadine Deschloro Impurity ;Deschloro Desloratadine ; 4-(5,6-Dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine
Code: JCDOL-23 CAS: NA Chemical Formula: C19H20N2 Molecular Weight: 276.38 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Deschloro Impurity ;Deschloro Desloratadine ; 4-(5,6-Dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine is useful as reference Impurity standard. ![Desloratadine Deschloro Impurity ;Deschloro Desloratadine ; 4-(5,6-Dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine](http://drjcrbio.com/wp-content/uploads/DS-16.png)
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Product Name : Desloratadine Dehydro N-Methyl Impurity ; 8-Chloro-11-(N-methyl-4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b] pyridine | 117811-18-4
Code: JCDOL-22 CAS: 117811-18-4 Chemical Formula: C20H19ClN2 Molecular Weight: 322.83 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Dehydro N-Methyl Impurity ; 8-Chloro-11-(N-methyl-4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b] pyridine | 117811-18-4 is useful as reference Impurity standard. ![Desloratadine Dehydro N-Methyl Impurity ; 8-Chloro-11-(N-methyl-4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b] pyridine | 117811-18-4](http://drjcrbio.com/wp-content/uploads/DS-15.png)
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Product Name : Desloratadine Dehydro Impurity ; 8-Chloro-11-(4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b]pyridine | 117811-20-8
Code: JCDOL-21 CAS: 117811-20-8 Chemical Formula: C19H17ClN2 Molecular Weight: 308.8 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Dehydro Impurity ; 8-Chloro-11-(4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b]pyridine | 117811-20-8 is useful as reference Impurity standard. ![Desloratadine Dehydro Impurity ; 8-Chloro-11-(4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b]pyridine | 117811-20-8](http://drjcrbio.com/wp-content/uploads/DS-14.png)
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Product Name : Desloratadine Dehydro 11-Oxo Impurity ; 8-Chloro-11-oxo-benzo[5,6]cyclohepta [1,2-b] pyridine
Code: JCDOL-20 CAS: NA Chemical Formula: C14H8ClNO Molecular Weight: 241.67 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Dehydro 11-Oxo Impurity ; 8-Chloro-11-oxo-benzo[5,6]cyclohepta [1,2-b] pyridine is useful as reference Impurity standard. ![Desloratadine Dehydro 11-Oxo Impurity ; 8-Chloro-11-oxo-benzo[5,6]cyclohepta [1,2-b] pyridine](http://drjcrbio.com/wp-content/uploads/DS-13.png)
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Product Name : Desloratadine Dehydro 11-Hydroxy N-Methyl Impurity ; 8-Chloro-11-hydroxy-11-(N-methyl-4-piperidinyl)-benzo[5,6]cyclohepta [1,2-b] pyridine
Code: JCDOL-19 CAS: NA Chemical Formula: C20H21ClN2O Molecular Weight: 340.85 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Dehydro 11-Hydroxy N-Methyl Impurity ; 8-Chloro-11-hydroxy-11-(N-methyl-4-piperidinyl)-benzo[5,6]cyclohepta [1,2-b] pyridine is useful as reference Impurity standard. ![Desloratadine Dehydro 11-Hydroxy N-Methyl Impurity ; 8-Chloro-11-hydroxy-11-(N-methyl-4-piperidinyl)-benzo[5,6]cyclohepta [1,2-b] pyridine](http://drjcrbio.com/wp-content/uploads/DS-12.png)
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Product Name : Desloratadine 8-Dechloro-9-Chloro Impurity ; 9-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 117811-13-9
Code: JCDOL-18 CAS: 117811-13-9 Chemical Formula: C19H19ClN2 Molecular Weight: 310.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine 8-Dechloro-9-Chloro Impurity ; 9-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 117811-13-9 is useful as reference Impurity standard. ![Desloratadine 8-Dechloro-9-Chloro Impurity ; 9-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 117811-13-9](http://drjcrbio.com/wp-content/uploads/DS-10.png)
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Product Name : Desloratadine 8-Dechloro-7-Chloro Impurity ; 7-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 1346601-53-3
Code: JCDOL-17 CAS: 1346601-53-3 Chemical Formula: C19H19ClN2 Molecular Weight: 310.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine 8-Dechloro-7-Chloro Impurity ; 7-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 1346601-53-3 is useful as reference Impurity standard. ![Desloratadine 8-Dechloro-7-Chloro Impurity ; 7-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 1346601-53-3](http://drjcrbio.com/wp-content/uploads/DS-9.png)
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Product Name : Desloratadine 8-Dechloro-10-Chloro Impurity ; 10-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine |1346600-61-0
Code:JCDOL-16 CAS: 1346600-61-0 Chemical Formula: C19H19ClN2 Molecular Weight: 310.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine 8-Dechloro-10-Chloro Impurity ; 10-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine |1346600-61-0 is useful as reference Impurity standard. ![Desloratadine 8-Dechloro-10-Chloro Impurity ; 10-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine |1346600-61-0](http://drjcrbio.com/wp-content/uploads/DS-8.png)
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Product Name : Desloratadine 4,8-Dichloro Impurity ; 4,8-Dichloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
Code: JCDOL-15 CAS: 133330-63-9 Chemical Formula: C19H18Cl2N2 Molecular Weight: 345.27 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine 4,8-Dichloro Impurity ; 4,8-Dichloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine is useful as reference Impurity standard. ![Desloratadine 4,8-Dichloro Impurity ; 4,8-Dichloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine](https://drjcrbio.com/wp-content/uploads/Desloratadine-48-Dichloro-Impurity.png)
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Product Name : N-Formyl Desloratadine ;Desloratadine Impurity D | 117810-61-4
Code: JCDOL-14 CAS: 117810-61-4 Chemical Formula: C20H19ClN2O Molecular Weight: 338.83 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: N-Formyl Desloratadine ;Desloratadine Impurity D | 117810-61-4 is useful as reference Impurity standard. 
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Product Name : Desloratadine USP RC A ;Desloratadine 8-Bromo Analog ; 8-Bromo-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 117796-50-6
Code: JCDOL-13 CAS: 117796-50-6 Chemical Formula: C19H19BrN2 Molecular Weight: 355.27 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine USP RC A ;Desloratadine 8-Bromo Analog ; 8-Bromo-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 117796-50-6 is useful as reference Impurity standard. ![Desloratadine USP RC A ;Desloratadine 8-Bromo Analog ; 8-Bromo-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 117796-50-6](https://drjcrbio.com/wp-content/uploads/DS-26-1.png)
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Product Name : Desloratadine N-Methyl Impurity ;8-Chloro Azatadine ; N-Methyl Desloratadine ; Loratadine USP RC B ; 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidin ylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 38092-89-6
Code: JCDOL-12 CAS: 38092-89-6 Chemical Formula: C20H21ClN2 Molecular Weight: 324.85 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine N-Methyl Impurity ;8-Chloro Azatadine ; N-Methyl Desloratadine ; Loratadine USP RC B ; 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidin ylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 38092-89-6 is useful as reference Impurity standard. ![Desloratadine N-Methyl Impurity ;8-Chloro Azatadine ; N-Methyl Desloratadine ; Loratadine USP RC B ; 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidin ylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 38092-89-6](https://drjcrbio.com/wp-content/uploads/DS-24-1.png)
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Product Name : Desloratadine N-Hydroxy Impurity ;N-Hydroxy Desloratadine ; Desloratadine N-Hydroxypiperidine ; 8-Chloro-6,11-dihydro-11-(1-hydroxy-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 1193725-73-3
Code: JCDOL-11 CAS: 1193725-73-3 Chemical Formula: C19H19ClN2O Molecular Weight: 326.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine N-Hydroxy Impurity ;N-Hydroxy Desloratadine ; Desloratadine N-Hydroxypiperidine ; 8-Chloro-6,11-dihydro-11-(1-hydroxy-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 1193725-73-3 is useful as reference Impurity standard. ![Desloratadine N-Hydroxy Impurity ;N-Hydroxy Desloratadine ; Desloratadine N-Hydroxypiperidine ; 8-Chloro-6,11-dihydro-11-(1-hydroxy-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 1193725-73-3](https://drjcrbio.com/wp-content/uploads/DS-23-1.png)
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Product Name : Desloratadine USP RC F ; Desloratadine N-Formyl Impurity ; N-Formyl Desloratadine ; 8-Chloro-6,11-dihydro-11-(1-formyl-4-piperidin ylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 117810-61-4
Code: JCDOL-10 CAS: 117810-61-4 Chemical Formula: C20H19ClN2O Molecular Weight: 338.83 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine USP RC F ; Desloratadine N-Formyl Impurity ; N-Formyl Desloratadine ; 8-Chloro-6,11-dihydro-11-(1-formyl-4-piperidin ylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 117810-61-4 is useful as reference Impurity standard. ![Desloratadine USP RC F ; Desloratadine N-Formyl Impurity ; N-Formyl Desloratadine ; 8-Chloro-6,11-dihydro-11-(1-formyl-4-piperidin ylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 117810-61-4](https://drjcrbio.com/wp-content/uploads/DS-27-1.png)
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Product Name : Desloratadine N-Acetyl Impurity ; N-Acetyl Desloratadine | 117796-52-8
Code: JCDOL-09 CAS: 117796-52-8 Chemical Formula: C21H21ClN2O Molecular Weight: 352.86 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine N-Acetyl Impurity ; N-Acetyl Desloratadine | 117796-52-8 is useful as reference Impurity standard. 
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Product Name : Desloratadine EP Impurity B ; Desloratadine USP RC B ; Desloratadine Isomer ; Iso Desloratadine ; 8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 183198-49-4 (base) ; 432543-89-0 (HCl) ;
Code: JCDOL-08 CAS: 183198-49-4 (base) ; 432543-89-0 (HCl) Chemical Formula: C19H19ClN2 Molecular Weight: 310.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine EP Impurity B ; Desloratadine USP RC B ; Desloratadine Isomer ; Iso Desloratadine ; 8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 432543-89-0 is useful as reference Impurity standard. ![Desloratadine EP Impurity B ; Desloratadine USP RC B ; Desloratadine Isomer ; Iso Desloratadine ; 8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 183198-49-4 (base) ; 432543-89-0 (HCl) ;](https://drjcrbio.com/wp-content/uploads/DS-19-1.png)
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Product Name : Desloratadine ;Loratadine USP RC A ; Loratadine EP Impurity D ; 8-Chloro-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 100643-71-8
Code: JCDOL-07 CAS: 100643-71-8 Chemical Formula: C19H19ClN2 Molecular Weight: 310.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine ;Loratadine USP RC A ; Loratadine EP Impurity D ; 8-Chloro-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 100643-71-8 is useful as reference Impurity standard. ![Desloratadine ;Loratadine USP RC A ; Loratadine EP Impurity D ; 8-Chloro-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | 100643-71-8](https://drjcrbio.com/wp-content/uploads/DS-11-1.png)
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Product Name : Desloratadine 8-Bromo-N-Methyl Impurity ; 8-Bromo-6,11-dihydro-11-(1-methyl-4-piperdinylidene)-5H-benzo[5,6] cyclohepta [1,2-b]pyridine | 130642-57-8
Code: JCDOL-06 CAS: 130642-57-8 Chemical Formula: C20H21BrN2 Molecular Weight: 369.3 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine 8-Bromo-N-Methyl Impurity ; 8-Bromo-6,11-dihydro-11-(1-methyl-4-piperdinylidene)-5H-benzo[5,6] cyclohepta [1,2-b]pyridine | 130642-57-8 is useful as reference Impurity standard. ![Desloratadine 8-Bromo-N-Methyl Impurity ; 8-Bromo-6,11-dihydro-11-(1-methyl-4-piperdinylidene)-5H-benzo[5,6] cyclohepta [1,2-b]pyridine | 130642-57-8](https://drjcrbio.com/wp-content/uploads/DS-7-1.png)
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Product Name : Desloratadine 8-Bromo-11-Oxo Impurity ; 8-Bromo-5,6-dihydro-11H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one
Code: JCDOL-05 CAS: NA Chemical Formula: C14H10BrNO Molecular Weight: 288.14 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine 8-Bromo-11-Oxo Impurity ; 8-Bromo-5,6-dihydro-11H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one is useful as reference Impurity standard. ![Desloratadine 8-Bromo-11-Oxo Impurity ; 8-Bromo-5,6-dihydro-11H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one](https://drjcrbio.com/wp-content/uploads/DS-6-1.png)
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Product Name : Desloratadine 8-Bromo-11-Hydroxy-N-Methyl Impurity ; 8-Bromo-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo [5,6] cyclohepta[1,2-b]pyridine
Code: JCDOL-04 CAS: NA Chemical Formula: C20H23BrN2O Molecular Weight: 387.31 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine 8-Bromo-11-Hydroxy-N-Methyl Impurity ; 8-Bromo-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo [5,6] cyclohepta[1,2-b]pyridine is useful as reference Impurity standard. ![Desloratadine 8-Bromo-11-Hydroxy-N-Methyl Impurity ; 8-Bromo-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo [5,6] cyclohepta[1,2-b]pyridine](https://drjcrbio.com/wp-content/uploads/DS-5-1.png)
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Product Name : Desloratadine 3-Hydroxy Impurity ;8-Chloro-3-hydroxy-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine ; 4-(8-Chloro-3-hydroxy-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine | 119410-08-1
Code: JCDOL-03 CAS: 119410-08-1 Chemical Formula: C19H19ClN2O Molecular Weight: 326.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Desloratadine 3-Hydroxy Impurity ;8-Chloro-3-hydroxy-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine ; 4-(8-Chloro-3-hydroxy-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine | 119410-08-1 is useful as reference Impurity standard. ![Desloratadine 3-Hydroxy Impurity ;8-Chloro-3-hydroxy-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine ; 4-(8-Chloro-3-hydroxy-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine | 119410-08-1](https://drjcrbio.com/wp-content/uploads/DS-3-1.png)
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Product Name : Desloratadine 11-Hydroxy N-Methyl Impurity ; 8-Chloro-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine formate salt | 38089-93-9
Code: JCDOL-02 CAS: 38089-93-9 Chemical Formula: C21H25ClN2O3 Molecular Weight: 388.89 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine 11-Hydroxy N-Methyl Impurity ; 8-Chloro-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine formate salt | 38089-93-9 is useful as reference Impurity standard. ![Desloratadine 11-Hydroxy N-Methyl Impurity ; 8-Chloro-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine formate salt | 38089-93-9](https://drjcrbio.com/wp-content/uploads/DS-2-1.png)
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Product Name : Desloratadine 11-Hydroxy Impurity ; 8-Chloro-6,11-dihydro-11-[4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta [1,2-b]pyridine
Code: JCDOL-01 CAS: NA Chemical Formula: C19H21ClN2O Molecular Weight: 328.84 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine 11-Hydroxy Impurity ; 8-Chloro-6,11-dihydro-11-[4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta [1,2-b]pyridine is useful as reference Impurity standard. ![Desloratadine 11-Hydroxy Impurity ; 8-Chloro-6,11-dihydro-11-[4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta [1,2-b]pyridine](https://drjcrbio.com/wp-content/uploads/DS-1-1.png)
