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    CAS 134931-01-4

    PharmaCompass
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    2D Structure
    Also known as: (9z)-erythromycin a oxime, 13127-18-9, Erythromycin-9-oxime, 134931-01-4, Erythromycin a oxime, (3r,4s,5s,6r,7r,9r,10z,11s,12r,13s,14r)-6-[(2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-10-hydroxyimino-4-[(2r,4r,5s,6s)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
    Molecular Formula
    C37H68N2O13
    Molecular Weight
    748.9  g/mol
    InChI Key
    KYTWXIARANQMCA-PGYIPVOXSA-N
    1 2D Structure

    2D Structure

    2 Identification
    2.1 Computed Descriptors
    2.1.1 IUPAC Name
    (3R,4S,5S,6R,7R,9R,10Z,11S,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-10-hydroxyimino-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
    2.1.2 InChI
    InChI=1S/C37H68N2O13/c1-14-25-37(10,45)30(41)20(4)27(38-46)18(2)16-35(8,44)32(52-34-28(40)24(39(11)12)15-19(3)48-34)21(5)29(22(6)33(43)50-25)51-26-17-36(9,47-13)31(42)23(7)49-26/h18-26,28-32,34,40-42,44-46H,14-17H2,1-13H3/b38-27-/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1
    2.1.3 InChI Key
    KYTWXIARANQMCA-PGYIPVOXSA-N
    2.1.4 Canonical SMILES
    CCC1C(C(C(C(=NO)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)O)C)C)O)(C)O
    2.1.5 Isomeric SMILES
    CC[C@@H]1[C@@]([C@@H]([C@H](/C(=N\O)/[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)N(C)C)O)(C)O)C)C)O)(C)O
    2.2 Synonyms
    2.2.1 Depositor-Supplied Synonyms

    1. (9z)-erythromycin A Oxime

    2. 13127-18-9

    3. Erythromycin-9-oxime

    4. 134931-01-4

    5. Erythromycin A Oxime

    6. (3r,4s,5s,6r,7r,9r,10z,11s,12r,13s,14r)-6-[(2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-10-hydroxyimino-4-[(2r,4r,5s,6s)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one

    7. Roxithromycin Impurity C

    8. Erythromycinoxime

    9. Erythromycin [(e)-oxime]

    10. Erythromycin [(z)-oxime]

    11. Schembl8977511

    12. 111321-02-9

    13. Mfcd08062410

    14. Akos015895597

    15. Ru-28111

    16. 127e189

    2.3 Create Date
    2005-08-08
    3 Chemical and Physical Properties
    Molecular Weight 748.9 g/mol
    Molecular Formula C37H68N2O13
    XLogP33
    Hydrogen Bond Donor Count6
    Hydrogen Bond Acceptor Count15
    Rotatable Bond Count7
    Exact Mass748.47214023 g/mol
    Monoisotopic Mass748.47214023 g/mol
    Topological Polar Surface Area209 Ų
    Heavy Atom Count52
    Formal Charge0
    Complexity1210
    Isotope Atom Count0
    Defined Atom Stereocenter Count18
    Undefined Atom Stereocenter Count0
    Defined Bond Stereocenter Count1
    Undefined Bond Stereocenter Count0
    Covalently Bonded Unit Count1