| Company Name: |
Hangzhou Huarong Pharm Co., Ltd. |
| Tel: |
571-86758373 +8613588754946 |
| Email: |
sales@huarongpharm.com |
| Products Intro: |
Product Name:(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2R,3R,4S,6R)- 4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2- yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5- hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl) oxy)-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyl oxacyclotetradecan-2-one
CAS:111321-02-9
Purity:0.99 Package:10MG,50MG,100MG,1G
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| | Erythromycin A Oxime Basic information |
| Product Name: | Erythromycin A Oxime | | Synonyms: | Erythromycin A Oxime;Erythromycin Impurity J;(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9;Azithromycin Impurity S ((9E)-Erythromycin A Oxime);(9E)-Erythromycin A Oxime
Roxithromycin EP Impurity C;Roxithromycin EP Impurity C (Erythromycin Impurity J);(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2R,3R,4S,6R)-
4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-
yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-
hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)
oxy)-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyl
oxacyclotetradecan-2-one;Azithromycin Impurity S(Roxithromycin EP Impurity C) | | CAS: | 111321-02-9 | | MF: | C37H68N2O13 | | MW: | 748.95 | | EINECS: | | | Product Categories: | Intermediates & Fine Chemicals;Pharmaceuticals;Chiral Reagents, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals | | Mol File: | 111321-02-9.mol |  |
| | Erythromycin A Oxime Chemical Properties |
| Melting point | 156-166 °C | | Boiling point | 841.0±65.0 °C(Predicted) | | density | 1.28±0.1 g/cm3(Predicted) | | storage temp. | Refrigerator | | solubility | Chloroform (Slightly), DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly) | | form | Solid | | pka | 11.96±0.70(Predicted) | | color | White to Off-White |
| | Erythromycin A Oxime Usage And Synthesis |
| Description | (9E)-Erythromycin A oxime is a metabolite of the semisynthetic antibiotic roxithromycin . | | Chemical Properties | Off-White Solid | | Uses | Intermediate of Azithromycin. Antibacterial agent. | | Uses | Erythromycin A 9-oxime is a semi-synthetic analogue of erythromycin prepared as means of overcoming acid lability and improving oral absorption of erythromycin A while retaining comparable antibacterial and potency. Although not developed as a commercial product, erythromycin oxime was pivotal in the development of the ring expanded aza-erythromycins (e.g. azithromycin) and the oxime ethers (e.g. roxithromycin). | | Uses | (9E)-Erythromycin A Oxime is a metabolite of Roxithromycin (R700850) in humans. It has anti-Helicobacter pylori activity |
| | Erythromycin A Oxime Preparation Products And Raw materials |
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