Rifamycin O
- CAS NO.：14487-05-9
- Empirical Formula: C39H47NO14
- Molecular Weight: 753.79
- MDL number: MFCD01683928
- EINECS: 238-493-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 06:17:15
What is Rifamycin O?
Chemical properties
Yellow Solid
The Uses of Rifamycin O
Rifamycin O (Rifaximin EP Impurity F) is a Rifaximin intermediate.
Definition
ChEBI: Rifamycin O is a member of rifamycins.
Properties of Rifamycin O
| Melting point: | 171°C (dec.) |
| Boiling point: | 730.16°C (rough estimate) |
| alpha | D20 +71.5° (c = 1 in dioxane) |
| Density | 1.2421 (rough estimate) |
| refractive index | 1.5350 (estimate) |
| storage temp. | -20°C Freezer, Under Inert Atmosphere |
| solubility | Chloroform (Slightly), Methanol (Slightly, Heated ) |
| pka | 4.61±0.70(Predicted) |
| form | Solid |
| color | Yellow to Dark Yellow |
Safety information for Rifamycin O
Computed Descriptors for Rifamycin O
| InChIKey | RAFHKEAPVIWLJC-QZBGMZITNA-N |
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