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    Chemical structure of Azithromycin EP Impurity L , CAS 90503-06-3, AChemBlock AD269019

    Azithromycin EP Impurity L

    Catalog ID: AD269019

    Product Name: Azithromycin EP Impurity L
    CAS: 90503-06-3
    Purity: 95%
    FW: 765
    Formula: C₃₈H₇₂N₂O₁₃
    Synonym(s): rac-(2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-N,N,6-trimethyltetrahydro-2H-pyran-4-amine oxide
    Smiles: C[C@@H]([C@@H]([C@H](C(O[C@@H]([C@@](C)(O)[C@@H]1O)CC)=O)C)O[C@@](O[C@@H](C)[C@@H]2O)([H])C[C@@]2(C)OC)[C@H]([C@](O)(C[C@H](CN([C@@H]1C)C)C)C)O[C@@](O[C@H](C)C[C@@H]3N(C)(C)=O)([H])[C@@H]3O
    Azithromycin EP Impurity L 95%, CAS#: 90503-06-3, Cat ID: AD269019, IMPURITIES, AChemBlock
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    Jun 26,2026

    update on 06-14-2026

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    Purity 95%
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    Storage Store at 0-8 °C
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    MSDS Download MSDS
    IUPAC Name rac-(2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-N,N,6-trimethyltetrahydro-2H-pyran-4-amine oxide
    HTS Code
    Smiles C[C@@H]([C@@H]([C@H](C(O[C@@H]([C@@](C)(O)[C@@H]1O)CC)=O)C)O[C@@](O[C@@H](C)[C@@H]2O)([H])C[C@@]2(C)OC)[C@H]([C@](O)(C[C@H](CN([C@@H]1C)C)C)C)O[C@@](O[C@H](C)C[C@@H]3N(C)(C)=O)([H])[C@@H]3O
    InChiKey DEORMZXNPDWMST-BICOPXKESA-N
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