Molecule ID: 56927937

IUPAC Name: [(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-14-ethyl-7,12-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-2,10-dioxo-oxacyclotetradec-6-yl]oxy]-3-hydroxy-6-methyloxan-4-yl]-dimethylazanium

Description: The molecule is an erythromycin cation that is the conjugate acid of erythromycin B, arising from protonation of the tertiary amino group on the 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residue; major species at pH 7.3.

SMILES: CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@H]([NH+](C)C)[C@H]2O)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@H]1C

SELFIES: [C][C][C@H1][O][C][=Branch1][C][=O][C@H1][Branch1][C][C][C@@H1][Branch2][Ring1][#Branch1][O][C@H1][C][C@@][Branch1][C][C][Branch1][Ring1][O][C][C@@H1][Branch1][C][O][C@H1][Branch1][C][C][O][Ring1][O][C@H1][Branch1][C][C][C@@H1][Branch2][Ring1][Branch1][O][C@@H1][O][C@H1][Branch1][C][C][C][C@H1][Branch1][=Branch1][NH1+1][Branch1][C][C][C][C@H1][Ring1][#Branch2][O][C@][Branch1][C][C][Branch1][C][O][C][C@@H1][Branch1][C][C][C][=Branch1][C][=O][C@H1][Branch1][C][C][C@@H1][Branch1][C][O][C@H1][Ring2][Ring2][#C][C]

InChI: InChI=1S/C37H67NO12/c1-14-26-20(4)29(40)21(5)28(39)18(2)16-36(9,44)33(50-35-30(41)25(38(11)12)15-19(3)46-35)22(6)31(23(7)34(43)48-26)49-27-17-37(10,45-13)32(42)24(8)47-27/h18-27,29-33,35,40-42,44H,14-17H2,1-13H3/p+1/t18-,19-,20+,21+,22+,23-,24+,25+,26-,27+,29+,30-,31+,32+,33-,35+,36-,37-/m1/s1

Molecular Properties:
- Polar Surface Area: 175.0 Ų
- LogP: 3.9