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Rifamycin sodium

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Rifamycin SV sodium salt

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About This Item

Empirical Formula (Hill Notation):
C37H46NNaO12
CAS Number:
14897-39-3
Molecular Weight:
719.75
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

rifamycin, rifampicin

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

[Na+].CO[C@H]1\C=C\O[C@@]2(C)Oc3c(C)c(O)c4c(O)c(NC(=O)C(C)=C\C=C\[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@@H]1C)cc([O-])c4c3C2=O

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

YVOFSHPIJOYKSH-NLYBMVFSSA-M

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Rifamycin sodium EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Lucy A Woods et al.
Nature chemical biology, 7(10), 730-739 (2011-08-30)
Although small molecules that modulate amyloid formation in vitro have been identified, significant challenges remain in determining precisely how these species act. Here we describe the identification of rifamycin SV as a potent inhibitor of β(2) microglobulin (β(2)m) fibrillogenesis when
Marta Calatayud et al.
Chemical research in toxicology, 25(2), 446-453 (2012-01-05)
Inorganic arsenic (iAs) [As(III)+As(V)] is a drinking water contaminant, and human exposure to these arsenic species has been linked with a wide range of health effects. The main path of exposure is the oral route, and the intestinal epithelium is
P Sharma et al.
Xenobiotica; the fate of foreign compounds in biological systems, 40(1), 24-37 (2009-11-19)
Transporters are carrier proteins that may influence pharmacokinetic, pharmacodynamic, and toxicological characteristics of drugs. The development of validated in vitro transporter models is imperative to support regulatory submissions of drug candidates. This study is focused on utilizing human embryonic kidney
A F D Di Stefano et al.
Antimicrobial agents and chemotherapy, 55(5), 2122-2128 (2011-03-16)
The new oral 200-mg rifamycin SV MMX modified-release tablets, designed to deliver rifamycin SV directly into the colonic lumen, offer considerable advantages over the existing immediate-release antidiarrheic formulations. In two pharmacokinetics studies of healthy volunteers, the absorption, urinary excretion, and
David J Farrell et al.
Antimicrobial agents and chemotherapy, 55(3), 992-996 (2010-12-15)
Rifamycin SV is a broad-spectrum, poorly absorbed antimicrobial agent that, when coupled with MMX technology, is being targeted for the oral treatment of traveler's diarrhea (TD) and Clostridium difficile-associated disease (CDAD). Rifamycin SV was tested for activity against 911 TD-associated
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