Clarithromycin
15 Results Found
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Clarithromycin 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 : Clarithromycin EP Impurity R ;N-Desmethyl 6-O-Desmethyl Clarithromycin ; N-Desmethyl Erythromycin A | 992-62-1
Code: JCCRM-15 CAS: 992-62-1 Chemical Formula: C36H65NO13 Molecular Weight: 719.9 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity R ;N-Desmethyl 6-O-Desmethyl Clarithromycin ; N-Desmethyl Erythromycin A | 992-62-1 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity Q ;Clarithromycin N-Oxide ; 6-O-Methyl Erythromycin N-Oxide | 118074-07-0
Code: JCCRM-14 CAS: 118074-07-0 Chemical Formula: C38H69NO14 Molecular Weight: 763.95 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity Q ;Clarithromycin N-Oxide ; 6-O-Methyl Erythromycin N-Oxide | 118074-07-0 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity N ; 10,11-Anhydro Clarithromycin ; (10E)-10,11-Didehydro-11-deoxy-6-O-methylerythromycin A | 144604-03-5
Code: JCCRM-13 CAS: 144604-03-5 Chemical Formula: C38H67NO12 Molecular Weight: 729.94 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity N ; 10,11-Anhydro Clarithromycin ; (10E)-10,11-Didehydro-11-deoxy-6-O-methylerythromycin A | 144604-03-5 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity K ; (1S,2R,5R,6S,7S,8R,9R,11Z)-2-Ethyl-6-hydroxy-9-methoxy-1,5,7,9,11,13-hexamethyl-8-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-on | 127157-35-1
Code: JCCRM-12 CAS: 127157-35-1 Chemical Formula: C30H51NO8 Molecular Weight: 553.73 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity K ; (1S,2R,5R,6S,7S,8R,9R,11Z)-2-Ethyl-6-hydroxy-9-methoxy-1,5,7,9,11,13-hexamethyl-8-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-on | 127157-35-1 is useful as reference Impurity standard. ![Clarithromycin EP Impurity K ; (1S,2R,5R,6S,7S,8R,9R,11Z)-2-Ethyl-6-hydroxy-9-methoxy-1,5,7,9,11,13-hexamethyl-8-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-on | 127157-35-1](http://drjcrbio.com/wp-content/uploads/CA-12.png)
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Product Name : Clarithromycin EP Impurity J ; Erythromycin A Oxime ; Roxithromycin Impurity C ; Erythromycin A (E)-9-oxime | 13127-18-9
Code: JCCRM-11 CAS: 13127-18-9 Chemical Formula: C37H68N2O13 Molecular Weight: 748.94 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity J ; Erythromycin A Oxime ; Roxithromycin Impurity C ; Erythromycin A (E)-9-oxime | 13127-18-9 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity I ;Des(cladinosyl) Clarithromycin ; 3-O-Decladinosyl-6-O-methylerythromycin A | 118058-74-5
Code: JCCRM-10 CAS: 118058-74-5 Chemical Formula: C30H55NO10 Molecular Weight: 589.76 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity I ;Des(cladinosyl) Clarithromycin ; 3-O-Decladinosyl-6-O-methylerythromycin A | 118058-74-5 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity H ;N-Demethyl-N-formyl Clarithromycin ; 3″-N-Demethyl-3′-N-formyl-6-O-methylerythromycin A | 127140-69-6
Code: JCCRM-09 CAS: 127140-69-6 Chemical Formula: C38H67NO14 Molecular Weight: 761.94 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity H ;N-Demethyl-N-formyl Clarithromycin ; 3″-N-Demethyl-3′-N-formyl-6-O-methylerythromycin A | 127140-69-6 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity G ;Clarithromycin (9E)-O-Methyloxime ; 6-O-Methylerythromycin A (E)-9-(O-methyloxime) | 127182-44-9
Code: JCCRM-08 CAS: 127182-44-9 Chemical Formula: C39H72N2O13 Molecular Weight: 776.99 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity G ;Clarithromycin (9E)-O-Methyloxime ; 6-O-Methylerythromycin A (E)-9-(O-methyloxime) | 127182-44-9 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity F ;12-O-Methyl Clarithromycin ; 6,12-Di-O-methylerythromycin A | 128940-83-0
Code: JCCRM-07 CAS: 128940-83-0 Chemical Formula: C39H71NO13 Molecular Weight: 761.98 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity F ;12-O-Methyl Clarithromycin ; 6,12-Di-O-methylerythromycin A | 128940-83-0 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity E ;Clarithromycin USP RC A ; 6,11-Di-O-methylerythromycin A | 81103-14-2
Code: JCCRM-06 CAS: 81103-14-2 Chemical Formula: C39H71NO13 Molecular Weight: 761.98 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity E ;Clarithromycin USP RC A ; 6,11-Di-O-methylerythromycin A | 81103-14-2 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity D ; N-Desmethyl Clarithromycin ; 3″-N-Demethyl-6-O-methylerythromycin A | 101666-68-6
Code: JCCRM-05 CAS: 101666-68-6 Chemical Formula: C37H67NO13 Molecular Weight: 733.93 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity D ; N-Desmethyl Clarithromycin ; 3″-N-Demethyl-6-O-methylerythromycin A | 101666-68-6 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity C ;Clarithromycin 9-Oxime ; 6-O-Methylerythromycin A (E)-9-oxime | 103450-87-9
Code: JCCRM-04 CAS: 103450-87-9 Chemical Formula: C38H70N2O13 Molecular Weight: 762.97 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity C ;Clarithromycin 9-Oxime ; 6-O-Methylerythromycin A (E)-9-oxime | 103450-87-9 is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity B ; 6-O-Methyl-15-norerythromycin A
Code: JCCRM-03 CAS: Chemical Formula: C37H67NO13 Molecular Weight: 733.93 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity B ; 6-O-Methyl-15-norerythromycin A is useful as reference Impurity standard. 
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Product Name : Clarithromycin EP Impurity A ; Clarithromycin F ; 2-Demethyl-2-(hydroxymethyl)-6-O-methylerythromycin A
Code: JCCRM-02 CAS: NA Chemical Formula: C38H69NO14 Molecular Weight: 763.95 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin EP Impurity A ; Clarithromycin F ; 2-Demethyl-2-(hydroxymethyl)-6-O-methylerythromycin A is useful as reference Impurity standard. 
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Product Name : Clarithromycin ; 6-O-Methylerythromycin A ; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-Dxylo-hexopyranosyl]oxy]oxacyclotetradecane-2,10-dione | 81103-11-9
Code: JCCRM-01 CAS: 81103-11-9 Chemical Formula: C38H69NO13 Molecular Weight: 747.95 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Clarithromycin ; 6-O-Methylerythromycin A ; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-Dxylo-hexopyranosyl]oxy]oxacyclotetradecane-2,10-dione | 81103-11-9 is useful as reference Impurity standard. ![Clarithromycin ; 6-O-Methylerythromycin A ; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-Dxylo-hexopyranosyl]oxy]oxacyclotetradecane-2,10-dione | 81103-11-9](http://drjcrbio.com/wp-content/uploads/CA-1.png)
