Rifampicin N-oxide
Order Rifampicin N-oxide (CAS 51963-55-4) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.
About Rifampicin N-oxide
Rifampicin N-oxide belongs to the Rifaximin reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 51963-55-4, formula C43H58N4O13 and molar mass 838.9 g/mol. It is handled as a solid.
Typical applications
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Safe handling
Classified under GHS with signal word Warning and hazard statements H302, H315, H317 and H319. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Rifaximin standardsTypical uses
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Applications
Specifications and identifiers
| Product name | Rifampicin N-oxide |
|---|---|
| Catalogue number | ZX-036112 |
| CAS number | 51963-55-4 |
| IUPAC name | [(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-[(E)-(4-methyl-4-oxidopiperazin-4-ium-1-yl)iminomethyl]-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate |
| Molecular formula | C43H58N4O13 |
| Molar mass | 838.9 g/mol |
| Exact mass | 838.4 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 4.4 |
| H-bond donors / acceptors | 6 / 15 |
| Topological polar surface area | 235 Ų |
| HS code | 38229090 |
| InChIKey | HLBLHKPXLRRUNR-WLSIYKJHSA-N |
| SMILES | C[C@H]1/C=C/C=C(\C(=O)NC2=C(C(=C3C(=C2O)C(=C(C4=C3C(=O)[C@](O4)(O/C=C/[C@@H]([C@H]([C@H]([C@@H]([C@@H]([C@@H]([C@H]1O)C)O)C)OC(=O)C)C)OC)C)C)O)O)/C=N/N5CC[N+](CC5)(C)[O-])/C |
| PubChem CID | 137231149 |
| Synonyms | Rifaximin Imine-N-Oxide, Rifaximin N-Oxide, Rifamycin, 3-[[(4-methyl-4-oxido-1-piperazinyl)imino]methyl]- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H336May cause drowsiness or dizziness
- H361Suspected of damaging fertility or the unborn child
- H362May cause harm to breast-fed children
Precautionary statements P203, P260, P261, P263, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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