Erythromycin A Methoxime
[CAS# 53066-26-5]

Identification

• Name: Erythromycin A Methoxime
• Synonyms: (3R,4S,6R,7R,9R,10E,11S,12R,13S,14R)-6-(4-Dimethylamino-3-Hydroxy-6-Methyl-Tetrahydropyran-2-Yl)Oxy-14-Ethyl-7,12,13-Trihydroxy-4-(5-Hydroxy-4-Methoxy-4,6-Dimethyl-Tetrahydropyran-2-Yl)Oxy-10-Methoxyimino-3,5,7,9,11,13-Hexamethyl-1-Oxacyclotetradecan-2-One; (3R,4S,6R,7R,9R,10E,11S,12R,13S,14R)-6-[(4-Dimethylamino-3-Hydroxy-6-Methyl-2-Tetrahydropyranyl)Oxy]-14-Ethyl-7,12,13-Trihydroxy-4-[(5-Hydroxy-4-Methoxy-4,6-Dimethyl-2-Tetrahydropyranyl)Oxy]-10-Methoxyimino-3,5,7,9,11,13-Hexamethyl-1-Oxacyclotetradecan-2-One; (3R,4S,6R,7R,9R,10E,11S,12R,13S,14R)-6-(4-Dimethylamino-3-Hydroxy-6-Methyl-Oxan-2-Yl)Oxy-14-Ethyl-7,12,13-Trihydroxy-4-(5-Hydroxy-4-Methoxy-4,6-Dimethyl-Oxan-2-Yl)Oxy-10-Methoxyimino-3,5,7,9,11,13-Hexamethyl-1-Oxacyclotetradecan-2-One
• Molecular Formula: C₃₈H₇₀N₂O₁₃
• Molecular Weight: 762.98
• CAS Registry Number: 53066-26-5
• SMILES: [C@H]3(OC1OC(CC(N(C)C)C1O)C)[C@](O)(C[C@H](\C(=N/OC)[C@@H]([C@@H](O)[C@](O)([C@H](OC(=O)[C@@H]([C@@H](OC2OC(C(O)C(OC)(C2)C)C)C3C)C)CC)C)C)C)C
• InChI: 1S/C38H70N2O13/c1-15-26-38(10,46)31(42)21(4)28(39-48-14)19(2)17-36(8,45)33(53-35-29(41)25(40(11)12)16-20(3)49-35)22(5)30(23(6)34(44)51-26)52-27-18-37(9,47-13)32(43)24(7)50-27/h19-27,29-33,35,41-43,45-46H,15-18H2,1-14H3/b39-28+/t19-,20?,21+,22?,23-,24?,25?,26-,27?,29?,30+,31-,32?,33-,35?,36-,37?,38-/m1/s1
• InChIKey: HPZGUSZNXKOMCQ-IHVPCWAGSA-N

Properties

• Density: 1.26g/cm³ (Cal.)
• Boiling point: 824.628°C at 760 mmHg (Cal.)
• Flash point: 452.519°C (Cal.)