Loratadine
60 Results Found
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Loratadine 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 : Loratadine USP RC E ; Loratadine USP Related Compound E ; 4,8-Dichloro-6,11-dihydro-5H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one | 133330-60-6
Code: JCLRT-60 CAS: 133330-60-6 Chemical Formula: C14H9Cl2NO Molecular Weight: 278.13 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Loratadine USP RC E ; Loratadine USP Related Compound E ; 4,8-Dichloro-6,11-dihydro-5H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one | 133330-60-6 is useful as reference Impurity standard ![Loratadine USP RC E ; Loratadine USP Related Compound E ; 4,8-Dichloro-6,11-dihydro-5H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one | 133330-60-6](http://drjcrbio.com/wp-content/uploads/lo-26.png)
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Product Name : Loratadine USP RC D ; Loratadine USP Related Compound D ; 11-Hydroxy N-Methyl Dihydrodesloratadine ; 8-Chloro-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 38089-93-9
Code: JCLRT-59 CAS: 38089-93-9 Chemical Formula: C20H23ClN2O Molecular Weight: 342.86 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine USP RC D ; Loratadine USP Related Compound D ; 11-Hydroxy N-Methyl Dihydrodesloratadine ; 8-Chloro-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 38089-93-9 is useful as reference Impurity standard ![Loratadine USP RC D ; Loratadine USP Related Compound D ; 11-Hydroxy N-Methyl Dihydrodesloratadine ; 8-Chloro-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 38089-93-9](http://drjcrbio.com/wp-content/uploads/lo-25.png)
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Product Name : Loratadine N-Oxide ; 4-(8-Chloro-5,6-dihydro-1-oxido-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic acid ethyl ester | 165739-62-8
Code: JCLRT-58 CAS: 165739-62-8 Chemical Formula: C22H23ClN2O3 Molecular Weight: 398.88 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine N-Oxide ; 4-(8-Chloro-5,6-dihydro-1-oxido-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic acid ethyl ester | 165739-62-8 is useful as reference Impurity standard ![Loratadine N-Oxide ; 4-(8-Chloro-5,6-dihydro-1-oxido-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic acid ethyl ester | 165739-62-8](http://drjcrbio.com/wp-content/uploads/lo-24.png)
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Product Name : Loratadine N-Formyl Impurity ;N-Formyl Desloratadine ; 8-Chloro-6,11-dihydro-11-(N-formyl-4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 117810-61-4
Code: JCLRT-57 CAS: 117810-61-4 Chemical Formula: C20H19ClN2O Molecular Weight: 338.83 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine N-Formyl Impurity ;N-Formyl Desloratadine ; 8-Chloro-6,11-dihydro-11-(N-formyl-4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 117810-61-4 is useful as reference Impurity standard ![Loratadine N-Formyl Impurity ;N-Formyl Desloratadine ; 8-Chloro-6,11-dihydro-11-(N-formyl-4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 117810-61-4](http://drjcrbio.com/wp-content/uploads/lo-23.png)
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Product Name : Loratadine N-Acetyl Impurity ;N-Acetyl Desloratadine ; 8-Chloro-6,11-dihydro-11-(N-acetyl-4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 117796-52-8
Code: JCLRT-56 CAS: 117796-52-8 Chemical Formula: C21H21ClN2O Molecular Weight: 352.86 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine N-Acetyl Impurity ;N-Acetyl Desloratadine ; 8-Chloro-6,11-dihydro-11-(N-acetyl-4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 117796-52-8 is useful as reference Impurity standard ![Loratadine N-Acetyl Impurity ;N-Acetyl Desloratadine ; 8-Chloro-6,11-dihydro-11-(N-acetyl-4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 117796-52-8](http://drjcrbio.com/wp-content/uploads/lo-22.png)
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Product Name : Loratadine Methanone Impurity ; Desloratadine Ketone Impurity ; Desloratadine Methanone Impurity ; Loratadine Ketone Impurity ; (3-(3-Chlorophenethyl)pyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrochloride | 119770-60-4
Code: JCLRT-55 CAS: 119770-60-4 Chemical Formula: C20H24Cl2N2O Molecular Weight: 379.32 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine Methanone Impurity ; Desloratadine Ketone Impurity ; Desloratadine 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 : Loratadine EP Impurity H ; Ethyl 4-oxopiperidine-1-carboxylate | 29976-53-2
Code: JCLRT-54 CAS: 29976-53-2 Chemical Formula: C8H13NO3 Molecular Weight: 171.19 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine EP Impurity H ; Ethyl 4-oxopiperidine-1-carboxylate | 29976-53-2 is useful as reference Impurity standard 
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Product Name : Loratadine EP Impurity G ;N-Methyl Desloratadine ; Loratadine USP Related Compound B ; 8-Chloro-6,11-dihydro-11-(N-methyl-4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 38092-89-6
Code: JCLRT-53 CAS: 38092-89-6 Chemical Formula: C20H21ClN2 Molecular Weight: 324.85 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine EP Impurity G ;N-Methyl Desloratadine ; Loratadine USP Related Compound B ; 8-Chloro-6,11-dihydro-11-(N-methyl-4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 38092-89-6 is useful as reference Impurity standard ![Loratadine EP Impurity G ;N-Methyl Desloratadine ; Loratadine USP Related Compound B ; 8-Chloro-6,11-dihydro-11-(N-methyl-4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 38092-89-6](http://drjcrbio.com/wp-content/uploads/lo-19.png)
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Product Name : Loratadine EP Impurity F ;11-Fluoro Dihydroloratadine ; Ethyl 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo [5,6] cyclohepta [1,2-b]pyridin-11-yl]piperidine-1-carboxylate | 125743-80-8
Code: JCLRT-52 CAS: 125743-80-8 Chemical Formula: C22H24ClFN2O2 Molecular Weight: 402.89 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine EP Impurity F ;11-Fluoro Dihydroloratadine ; Ethyl 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo [5,6] cyclohepta [1,2-b]pyridin-11-yl]piperidine-1-carboxylate | 125743-80-8 is useful as reference Impurity standard ![Loratadine EP Impurity F ;11-Fluoro Dihydroloratadine ; Ethyl 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo [5,6] cyclohepta [1,2-b]pyridin-11-yl]piperidine-1-carboxylate | 125743-80-8](http://drjcrbio.com/wp-content/uploads/lo-18.png)
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Product Name : Loratadine EP Impurity E ;Loratadine Isomer ; 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 | 170727-59-0
Code: JCLRT-51 CAS: 170727-59-0 Chemical Formula: C22H23ClN2O2 Molecular Weight: 382.88 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine EP Impurity E ;Loratadine Isomer ; 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 | 170727-59-0 is useful as reference Impurity standard ![Loratadine EP Impurity E ;Loratadine Isomer ; 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 | 170727-59-0](http://drjcrbio.com/wp-content/uploads/lo-17.png)
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Product Name : Loratadine EP Impurity D ;Desloratadine ; Loratadine USP Related Compound A ; 8-Chloro-6,11-dihydro-11-(4-piperidylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 100643-71-8
Code: JCLRT-50 CAS: 100643-71-8 Chemical Formula: C19H19ClN2 Molecular Weight: 310.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine EP Impurity D ;Desloratadine ; Loratadine USP Related Compound A ; 8-Chloro-6,11-dihydro-11-(4-piperidylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 100643-71-8 is useful as reference Impurity standard ![Loratadine EP Impurity D ;Desloratadine ; Loratadine USP Related Compound A ; 8-Chloro-6,11-dihydro-11-(4-piperidylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 100643-71-8](http://drjcrbio.com/wp-content/uploads/lo-16.png)
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Product Name : Loratadine EP Impurity C ;Loratadine USP Related Compound G ; 4-Chloro Loratadine ; 4,8-Dichloro-6,11-dihydro-11-[N-ethoxy carbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 165739-83-3
Code: JCLRT-49 CAS: 165739-83-3 Chemical Formula: C22H22Cl2N2O2 Molecular Weight: 417.33 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine EP Impurity C ;Loratadine USP Related Compound G ; 4-Chloro Loratadine ; 4,8-Dichloro-6,11-dihydro-11-[N-ethoxy carbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 165739-83-3 is useful as reference Impurity standard ![Loratadine EP Impurity C ;Loratadine USP Related Compound G ; 4-Chloro Loratadine ; 4,8-Dichloro-6,11-dihydro-11-[N-ethoxy carbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 165739-83-3](http://drjcrbio.com/wp-content/uploads/lo-15.png)
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Product Name : Loratadine EP Impurity B ;Loratadine USP Related Compound C ; 8-Chloro-5,6-dihydro-11H-benzo[5.6] cyclohepta[1,2-b]pyridin-11-one | 31251-41-9
Code: JCLRT-48 CAS: 31251-41-9 Chemical Formula: C14H10ClNO Molecular Weight: 243.69 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine EP Impurity B ;Loratadine USP Related Compound C ; 8-Chloro-5,6-dihydro-11H-benzo[5.6] cyclohepta[1,2-b]pyridin-11-one | 31251-41-9 is useful as reference Impurity standard ![Loratadine EP Impurity B ;Loratadine USP Related Compound C ; 8-Chloro-5,6-dihydro-11H-benzo[5.6] cyclohepta[1,2-b]pyridin-11-one | 31251-41-9](http://drjcrbio.com/wp-content/uploads/lo-14.png)
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Product Name : Loratadine EP Impurity A ;Loratadine USP Related Compound F ; 11-Hydroxy Dihydroloratadine ; 8-Chloro-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 133284-74-9
Code: JCLRT-47 CAS: 133284-74-9 Chemical Formula: C22H25ClN2O3 Molecular Weight: 400.90 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine EP Impurity A ;Loratadine USP Related Compound F ; 11-Hydroxy Dihydroloratadine ; 8-Chloro-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 133284-74-9 is useful as reference Impurity standard ![Loratadine EP Impurity A ;Loratadine USP Related Compound F ; 11-Hydroxy Dihydroloratadine ; 8-Chloro-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 133284-74-9](http://drjcrbio.com/wp-content/uploads/lo-13.png)
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Product Name : Loratadine Desethoxycarbonyl 3-Hydroxy Impurity ;N-Desethoxycarbonyl 3-Hydroxy Loratadine ; 3-Hydroxy Desloratadine ; 8-Chloro-3-hydroxy-6,11-dihydro-11-(4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 119410-08-1
Code: JCLRT-46 CAS: 119410-08-1 Chemical Formula: C19H19ClN2O Molecular Weight: 326.82 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine Desethoxycarbonyl 3-Hydroxy Impurity ;N-Desethoxycarbonyl 3-Hydroxy Loratadine ; 3-Hydroxy Desloratadine ; 8-Chloro-3-hydroxy-6,11-dihydro-11-(4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 119410-08-1 is useful as reference Impurity standard ![Loratadine Desethoxycarbonyl 3-Hydroxy Impurity ;N-Desethoxycarbonyl 3-Hydroxy Loratadine ; 3-Hydroxy Desloratadine ; 8-Chloro-3-hydroxy-6,11-dihydro-11-(4-piperinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine | 119410-08-1](http://drjcrbio.com/wp-content/uploads/lo-12.png)
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Product Name : Loratadine Deschloro Impurity ; Deschloro Loratadine ; Ethyl 4-(5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate
Code: JCLRT-45 CAS: Chemical Formula: C22H24N2O2 Molecular Weight: 348.44 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine Deschloro Impurity ; Deschloro Loratadine ; Ethyl 4-(5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate is useful as reference Impurity standard ![Loratadine Deschloro Impurity ; Deschloro Loratadine ; Ethyl 4-(5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate](http://drjcrbio.com/wp-content/uploads/lo-11.png)
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Product Name : Loratadine Cyano Impurity ; 3-[2-(3-Chlorophenyl)ethyl]pyridine-2-carbonitrile | 31255-57-9
Code: JCLRT-44 CAS: 31255-57-9 Chemical Formula: C14H11ClN2 Molecular Weight: 242.70 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine Cyano Impurity ; 3-[2-(3-Chlorophenyl)ethyl]pyridine-2-carbonitrile | 31255-57-9 is useful as reference Impurity standard ![Loratadine Cyano Impurity ; 3-[2-(3-Chlorophenyl)ethyl]pyridine-2-carbonitrile | 31255-57-9](http://drjcrbio.com/wp-content/uploads/lo-10.png)
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Product Name : 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: JCLRT-43 CAS: 79794-75-5 Chemical Formula: C22H23ClN2O2 Molecular Weight: 382.88 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 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 ![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/lo-9.png)
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Product Name : 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 | 109537-11-3
Code: JCLRT-42 CAS: 109537-11-3 Chemical Formula: C22H23ClN2O2 Molecular Weight: 382.88 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 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 | 109537-11-3 is useful as reference Impurity standard ![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 | 109537-11-3](http://drjcrbio.com/wp-content/uploads/lo-8.png)
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Product Name : 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 | 1346602-19-4
Code: JCLRT-41 CAS: 1346602-19-4 Chemical Formula: C22H23ClN2O2 Molecular Weight: 382.88 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 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 | is useful as reference Impurity standard ![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 | 1346602-19-4](http://drjcrbio.com/wp-content/uploads/lo-7.png)
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Product Name : 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 | 1346605-16-0
Code: JCLRT-40 CAS: 1346605-16-0 Chemical Formula: C22H23ClN2O2 Molecular Weight: 382.88 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 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 | 1346605-16-0 is useful as reference Impurity standard ![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 | 1346605-16-0](http://drjcrbio.com/wp-content/uploads/lo-6.png)
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Product Name : Loratadine 8-Bromo Impurity ;Loratadine 8-Bromo Analog ; 8-Bromo-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine
Code: JCLRT-39 CAS: Chemical Formula: C22H23BrN2O2 Molecular Weight: 427.33 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine 8-Bromo Impurity ;Loratadine 8-Bromo Analog ; 8-Bromo-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine is useful as reference Impurity standard ![Loratadine 8-Bromo Impurity ;Loratadine 8-Bromo Analog ; 8-Bromo-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine](http://drjcrbio.com/wp-content/uploads/lo-5.png)
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Product Name : Loratadine 4-Hydroxymethyl Impurity (USP) ; 4-Hydroxymethyl Loratadine (USP) ; Ethyl 4-[8-chloro-5,6-dihydro-4-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate | 609806-40-8
Code: JCLRT-38 CAS: 609806-40-8 Chemical Formula: C23H25ClN2O3 Molecular Weight: 412.91 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine 4-Hydroxymethyl Impurity (USP) ; 4-Hydroxymethyl Loratadine (USP) ; Ethyl 4-[8-chloro-5,6-dihydro-4-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate | 609806-40-8 is useful as reference Impurity standard ![Loratadine 4-Hydroxymethyl Impurity (USP) ; 4-Hydroxymethyl Loratadine (USP) ; Ethyl 4-[8-chloro-5,6-dihydro-4-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate | 609806-40-8](http://drjcrbio.com/wp-content/uploads/lo-4.png)
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Product Name : Loratadine 3-Hydroxy Impurity ; 8-Chloro-3-hydroxy-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine ; 3-Hydroxy Loratadine | 183483-15-0
Code: JCLRT-37 CAS: 183483-15-0 Chemical Formula: C22H23ClN2O3 Molecular Weight: 398.88 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine 3-Hydroxy Impurity ; 8-Chloro-3-hydroxy-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine ; 3-Hydroxy Loratadine | 183483-15-0 is useful as reference Impurity standard ![Loratadine 3-Hydroxy Impurity ; 8-Chloro-3-hydroxy-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine ; 3-Hydroxy Loratadine | 183483-15-0](http://drjcrbio.com/wp-content/uploads/lo-3.png)
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Product Name : Loratadine 2-Hydroxymethyl Impurity (USP) ; 2-Hydroxymethyl Loratadine (USP) ; Ethyl 4-[8-chloro-5,6-dihydro-2-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate | 609806-39-5
Code: JCLRT-36 CAS: 609806-39-5 Chemical Formula: C23H25ClN2O3 Molecular Weight: 412.91 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Loratadine 2-Hydroxymethyl Impurity (USP) ; 2-Hydroxymethyl Loratadine (USP) ; Ethyl 4-[8-chloro-5,6-dihydro-2-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate | 609806-39-5 is useful as reference Impurity standard ![Loratadine 2-Hydroxymethyl Impurity (USP) ; 2-Hydroxymethyl Loratadine (USP) ; Ethyl 4-[8-chloro-5,6-dihydro-2-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate | 609806-39-5](http://drjcrbio.com/wp-content/uploads/lo-2.png)
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Product Name : Loratadine 2-Chloro Impurity ; 2-Chloro Loratadine ; 2,8-Dichloro-6,11-dihydro-11-[N-ethoxy carbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 165739-64-0
Code: JCLRT-35 CAS: 165739-64-0 Chemical Formula: C22H22Cl2N2O2 Molecular Weight: 417.33 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Loratadine 2-Chloro Impurity ; 2-Chloro Loratadine ; 2,8-Dichloro-6,11-dihydro-11-[N-ethoxy carbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 165739-64-0 is useful as reference Impurity standard ![Loratadine 2-Chloro Impurity ; 2-Chloro Loratadine ; 2,8-Dichloro-6,11-dihydro-11-[N-ethoxy carbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine | 165739-64-0](http://drjcrbio.com/wp-content/uploads/lo-1.png)
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Product Name : iso-Desloratadine (Impurity B)
Code: JCLRT-34 CAS: 432543-89-0 Chemical Formula: C19H19ClN2 HCl Molecular Weight: 310.12 : 36.46 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: iso-Desloratadine (Impurity B) is useful as reference Impurity standard 
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Product Name : 11-Fluoro Desloratadine
Code: JCLRT-33 CAS: 298220-99-2 Chemical Formula: C19H20ClFN2 Molecular Weight: 330.83 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 11-Fluoro Desloratadine is useful as reference Impurity standard 
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Product Name : 4-[[3-[2-(3-Chlorophenyl)ethyl]-2-pyridinyl]carbonyl]-1-piperidinecarboxylic Acid
Code: JCLRT-32 CAS: 107256-32-6 Chemical Formula: C20H21ClN2O3 Molecular Weight: 372.84534 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4-[[3-[2-(3-Chlorophenyl)ethyl]-2-pyridinyl]carbonyl]-1-piperidinecarboxylic Acid is useful as reference Impurity standard ![4-[[3-[2-(3-Chlorophenyl)ethyl]-2-pyridinyl]carbonyl]-1-piperidinecarboxylic Acid](http://drjcrbio.com/wp-content/themes/shopperpress/thumbs/DRJC-LRDN-033.jpg)
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Product Name : Loratadine Fluoro Impurity
Code: JCLRT-31 CAS: Chemical Formula: C19H20ClFN2 Molecular Weight: 330.83 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Loratadine Fluoro Impurity is useful as reference Impurity standard 
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Product Name : Desloratadine Impurity C
Code: JCLRT-30 CAS: 117811-20-8 Chemical Formula: C19H17ClN2 Molecular Weight: 308.8 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Impurity C is useful as reference Impurity standard 
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Product Name : Desloratadine Impurity B
Code: JCLRT-29 CAS: 117796-50-6 Chemical Formula: C19H19BrN2 Molecular Weight: 355.27 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Impurity B is useful as reference Impurity standard 
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Product Name : Desloratadine Impurity A
Code: JCLRT-28 CAS: 38092-95-4 Chemical Formula: C19H20N2 Molecular Weight: 276.4 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desloratadine Impurity A is useful as reference Impurity standard 
