Rifamycin SV Sodium

CAS: 14897-39-3

Ref. TR-R508200

Product Information

• Name: Rifamycin SV Sodium
• Synonyms: Rifamycin sodium, Sodium (2S,12Z,14E,16S,17S,18R,19R,20R,21S,22R,23S,24E)-21-(acetyloxy)-6,9,17,19-tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-5-olate, 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,11(2H)-dione, 5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-, 21-acetate, sodium salt (8CI), Rifamycin, monosodium salt (9CI), 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan, rifamycin deriv., CB 01-11, Monosodium rifamycin SV, NSC 146718, Rifamycin SV sodium salt, Rifamycin sodium, Rifamycin sodium salt, Tuborin
• Brand: TRC
• Description: Impurity Rifaximin EP Impurity CApplications Rifamycin SV Sodium (Rifaximin EP Impurity C) is a semi-synthetic antibiotic derived from Rifamycin S. (1) Antibacterial (2). Potency >900 units (dry basis).References 1. Sensi, P. et al.: Experientia. 1960 Sep 15;16:412.2. Mascherpa, P., et al.: Biochem. Pharmacol. 1966 Feb;15(2):200-4.

Chemical properties

• Molecular weight: 719.75
• Formula: C₃₇H₄₆NO₁₂·Na
• Color/Form: Red
• InChI: InChI=1S/C37H47NO12.Na/c1-16-11-10-12-17(2)36(46)38-23-15-24(40)26-27(32(23)44)31(43)21(6)34-28(26)35(45)37(8,50-34)48-14-13-25(47-9)18(3)33(49-22(7)39)20(5)30(42)19(4)29(16)41;/h10-16,18-20,25,29-30,33,40-44H,1-9H3,(H,38,46);/q;+1/p-1/b11-10+,14-13+,17-12-;/t16-,18+,19+,20+,25-,29-,30+,33+,37-;/m0./s1
• InChI key: InChIKey=DJAAUWJRMPPGDA-QFXUYNQWSA-N
• SMILES: CO[C@H]1C=CO[C@@]2(C)Oc3c(C)c(O)c4c(O)c(cc(O)c4c3C2=O)NC(=O)C(C)=CC=C[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@@H]1C.[H].[Na]