N-Desmethyl-6-O-methylerythromycin (9E)-Oxime

Analyte Name

N-Desmethyl-6-O-methylerythromycin A (9E)-Oxime

CAS Number

127182-43-8

Molecular Formula

C37 H68 N2 O13

Molecular Weight

748.94

Accurate Mass

748.4721

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]3O[C@H](C)C[C@H](NC)[C@H]3O)[C@@](C)(C[C@@H](C)\C(=N/O)\[C@H](C)[C@@H](O)[C@]1(C)O)OC

InChI

InChI=1S/C37H68N2O13/c1-14-25-37(10,44)30(41)20(4)27(39-45)18(2)16-36(9,47-13)32(52-34-28(40)24(38-11)15-19(3)48-34)21(5)29(22(6)33(43)50-25)51-26-17-35(8,46-12)31(42)23(7)49-26/h18-26,28-32,34,38,40-42,44-45H,14-17H2,1-13H3/b39-27+/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1

IUPAC

(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-14-ethyl-12,13-dihydroxy-10-hydroxyimino-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-6-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

API Family

Clarithromycin

Purity

>95% (HPLC)