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| Product | Description | |
|---|---|---|
| N-Demethyl erythromycin A | N-Demethyl erythromycin A. Group: Biochemicals. Alternative Names: N-Demethyl-erythromycin; Des-N-methylerythromycin; Demethylerythromycin. Grades: Highly Purified. CAS No. 992-62-1. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C36H65NO13. US Biological Life Sciences. |  Worldwide |
| N-Demethyl Erythromycin A (N-Demethyl-erythromycin, Des-N-methylerythromycin, Demethylerythromycin) | Metabolite of Erythromycin. Group: Biochemicals. Alternative Names: N-Demethyl-erythromycin; Des-N-methylerythromycin; Demethylerythromycin. Grades: Highly Purified. CAS No. 992-62-1. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| N-demethyl-6-O-methyl-N-[(phenylmethoxy)carbonyl]-2'-(phenylmethylcarbonate) Erythromycin | N-demethyl-6-O-methyl-N-[(phenylmethoxy)carbonyl]-2'-(phenylmethylcarbonate) Erythromycin is an intermediate useful in the synthesis of N-Demethyl-N-formylclarithromycin (Clarithromycin EP Impurity H), which is an impurity of the semi-synthetic macrolide antibiotic Clarithromycin. Synonyms: Oxacyclotetradecane Erythromycin Deriv. CAS No. 81103-10-8. Molecular formula: C53H79NO17. Mole weight: 1002.19. |  |
| N-Demethyl-6-O-methyl-N-[(phenylmethoxy)carbonyl]-, 2'-(phenylmethyl carbonate) Erythromycin | N-demethyl-6-O-methyl-N-[(phenylmethoxy)carbonyl]-, 2'-(phenylmethyl carbonate) Erythromycin is an intermediate in the synthesis of Clarithromycin-N-methyl-13C, d3, which is the labeled analogue of Clarithromycin, a semi-synthetic macrolide antibiotic. Clarithromycin is a derivative of Erythromycin. Synonyms: Benzyl ((2S, 3R, 4S, 6R)-3-(((Benzyloxy)carbonyl)oxy)-2-(((3R, 4S, 5S, 6R, 7R, 9R, 11R, 12R, 13S, 14R)-14-ethyl-12, 13-dihydroxy-4-(((2R, 4R, 5S, 6S)-5-hydroxy-4-methoxy-4, 6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3, 5, 7, 9, 11, 13-hexamethyl-2, 10-dioxooxacyclotetradecan-6-yl)oxy)-6-methyltetrahydro-2H-pyran-4-yl)(methyl)carbamate. Molecular formula: C53H79NO17. Mole weight: 1002.19. | |
| Erythromycin EP Impurity B | A metabolite of Erythromycin. Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 50S ribosomal subunit, blocking the progression of nascent polypeptide chains. Synonyms: N-Demethylerythromycin A; N-Desmethyl Erythromycin A; Des-N-methylerythromycin; Demethylerythromycin; USP Erythromycin Related Compound N; 3'-Demethylerythromyon; 11,13-hexamethyl-oxacyclotetradecane-2,10-dione. Grades: >95%. CAS No. 992-62-1. Molecular formula: C36H65NO13. Mole weight: 719.90. | |
| Erythromycin EP Impurity L | An impurity of Erythromycin. Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 61S ribosomal subunit, blocking the progression of nascent polypeptide chains. Synonyms: 3''-N-demethyl-3''-N-formyl erythromycin A; 3''-N-Demethyl-3''-N-formylerythromycin; N-Demethyl-N-formylerythromycin. CAS No. 127955-44-6. Molecular formula: C37H65NO14. Mole weight: 747.91. | |
| N-Demethyl-N-(ethylsuccinyl) Erythromycin | N-Demethyl-N-(ethylsuccinyl) Erythromycin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| N-Demethyl-N-(ethylsuccinyl) Erythromycin | N-Demethyl-N-(ethylsuccinyl) Erythromycin is an impurity of Erythromycin, a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 55S ribosomal subunit, blocking the progression of nascent polypeptide chains. Synonyms: 4-{[(2S, 3R, 4S, 6R)-2-{[(3R, 4S, 5S, 6R, 7R, 9R, 11R, 12R, 13S, 14R)-14-ethyl-7, 12, 13-trihydroxy-4-{[(2R, 4R, 5S, 6S)-5-hydroxy-4-methoxy-4, 6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-3, 5, 7, 9, 11, 13-hexamethyl-2, 10-dioxooxacyclotetradecan-6-yl]oxy}-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl](methyl)amino}-4-oxobutanoate ethyl ester; Erythromycin N-Ethylsuccinate. Grades: 98%. Molecular formula: C42H73NO16. Mole weight: 848.02. | |
| N-Demethyl-N-(ethylsuccinyl) Erythromycin | N-Demethyl-N-(ethylsuccinyl) Erythromycin. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 5MG. Catalog: APS010286. Format: Neat. Shipping: Room Temperature. |  |
| N-Demethyl Roxithromycin | A metabolite of Roxithromycin. Group: Biochemicals. Alternative Names: (9E) -9-[O-[ (2-Methoxyethoxy) methyl]oxime]-N-demethyl Erythromycin; (E)-N-Demethylroxithromycin; N-Demethylroxithromycin; RU 44981. Grades: Highly Purified. CAS No. 118267-18-8. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Roxithromycin Impurity F | A metabolite of the macrolide antibiotic, Roxithromycin. Synonyms: (9E)-9-[O-[(2-Methoxyethoxy)methyl]oxime]-N-demethyl Erythromycin; (E)-N-Demethylroxithromycin; N-Demethylroxithromycin; RU 44981; Roxithromycin Impurity 6; Roxithromycin EP Impurity F. Grades: >95%. CAS No. 118267-18-8. Molecular formula: C40H74N2O15. Mole weight: 823.02. | |
| Sporeamicin C | It is a macrolide antibiotic produced by the strain of Saccaropolyspora sp. L53-18. It has anti-Gram-positive bacteria effect, but no anti-Gram-negative bacteria effect. It has cross-resistance with macrolide antibiotics. Synonyms: Erythromycin, 9,10-didehydro-N-demethyl-9-deoxo-11,12-dideoxy-9,12-epoxy-11-oxo-; N-Demethyl-9-deoxo-11,12-dideoxy-9,12-epoxy-11-oxo-9,10-didehydroerythromycin; Antibiotic L 53-18C. Grades: ≥95%. CAS No. 141340-34-3. Molecular formula: C36H61NO12. Mole weight: 699.87. | |
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