R3530
Sigma
Rifabutin
>98% (HPLC), powder
DOWNLOAD MSDS (PDF)Synonym: Ansamycin, Ansatipine (Farmitalia), LM-427, Mycobutin (Farmitalia)
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CAS Number 72559-06-9
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Empirical Formula (Hill Notation) C46H62N4O11
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Molecular Weight 847.00
Properties
| Related Categories | Antibiotics, Antibiotics A to Z, Antibiotics N-S, Antibiotics by Application, Antineoplastic and Immunosuppressive Antibiotics, |
| assay | >98% (HPLC) |
| form | powder |
| storage condition | protect from light |
| solubility | DMSO: >5 mg/mL |
| shipped in | wet ice |
| storage temp. | −20°C |
Description
Biochem/physiol Actions
Rifabutin is an antibiotic; antitumor. Rifabutin interferes with HSP-90 molecular chaperone, enhances ubiquitination and protein degradation, and inactivates bacterial RNA polymerase.
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