(9E,19E,26E)-2,15,17,29-Tetrahydroxy-26-[(Isopropoxyamino)Methylene]-11-Methoxy-3,7,12,14,16,18,22-Heptamethyl-6,23,27-Trioxo-8,30-Dioxa-24-Azatetracyclo[23.3.1.1^4,7.0^5,28]Triaconta-1(28),2,4,9,19 ,21,25(29)-Heptaen-13-Yl Acetate
[CAS# 38128-92-6]

Identification

• Name: (9E,19E,26E)-2,15,17,29-Tetrahydroxy-26-[(Isopropoxyamino)Methylene]-11-Methoxy-3,7,12,14,16,18,22-Heptamethyl-6,23,27-Trioxo-8,30-Dioxa-24-Azatetracyclo[23.3.1.1^4,7.0^5,28]Triaconta-1(28),2,4,9,19 ,21,25(29)-Heptaen-13-Yl Acetate
• Synonyms: 2,7-(Epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-1,11(2H)-dione, 3-formyl-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-, 21-acetate, O-isopropyloxime; 3-Formylrifamycin SV O-isopropyloxime; Rifamycin AF/O9
• Molecular Formula: C₄₁H₅₄N₂O₁₃
• Molecular Weight: 782.87
• CAS Registry Number: 38128-92-6
• SMILES: O=C/1c2c4C(=O)C3(O/C=C/C(OC)C(C(OC(=O)C)C(C)C(O)C(C)C(O)C(\C=C\C=C(/C(=O)NC(/C\1=C\NOC(C)C)=C(\O)c2c(O)c(c4O3)C)C)C)C)C
• InChI: 1S/C41H54N2O13/c1-18(2)56-42-17-26-31-36(49)29-28(35(26)48)30-38(24(8)34(29)47)55-41(10,39(30)50)53-16-15-27(52-11)21(5)37(54-25(9)44)23(7)33(46)22(6)32(45)19(3)13-12-14-20(4)40(51)43-31/h12-19,21-23,27,32-33,37,42,45-47,49H,1-11H3,(H,43,51)/b13-12+,16-15+,20-14+,26-17+
• InChIKey: CESJZBSEQYRREX-UGROUUJLSA-N

Properties

• Density: 1.324g/cm³ (Cal.)