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  A620    AKSci Reference Standard
Rifabutin
, 98% (HPLC)
 
Ansamycin
Mycobutin
LM 427
more..




IDENTITY
CAS Number:72559-06-9
MDL Number:MFCD00866816
MF:C46H62N4O11
MW:847.0
SPECIFICATIONS & PROPERTIES
Min. Purity Spec:98% (HPLC)
Physical Form (at 20°C):Solid
Melting Point:131-141°C (dec.)
Long-Term Storage:Store long-term at -20°C
DOT/IATA TRANSPORT INFORMATION
Not hazardous material

BIOLOGICAL INFO
Solubility:DMSO: 60mg/mL; H2O: <1mg/mL; EtOH: 40mg/mL
Application(s):RNA polymerase inhibitor
Form:Free base

REVIEW

 Rifabutin acts via the inhibition of DNA-dependent RNA polymerase in gram-positive and some gram-negative bacteria, leading to a suppression of RNA synthesis and cell death.

REFERENCES
[1]Two-year combination antibiotic therapy with clarithromycin, rifabutin, and clofazimine for Crohn's disease. Gastroenterology 132 (7): 2313-9. June 2007. doi:10.1053/j.gastro.2007.03.031. PMID 17570206.
[2] Jeong MH, Chung JW, Lee SJ, Ha M, Jeong SH, Na S, Na BS, Park SK, Kim YJ, Kwon KA, Ko KI, Jo Y, Hahm KB, Jung HY (2012). [Comparison of rifabutin- and levofloxacin-based third-line rescue therapies for Helicobacter pylori]. Korean J Gastroenterol. 59(6):401-6. PMID 22735872.
[3] Siegel D, Yan C, Ross D (2012). NAD(P)H:quinone oxidoreductase 1 (NQO1) in the sensitivity and resistance to antitumor quinones. Biochem Pharmacol. 83(8):1033-40. PMID 22209713.

GLOBALLY HARMONIZED SYSTEM (GHS)

Pictograms

Signal Word
Warning

Hazard Statements
H315; H319; H335

Precautionary Statements
P261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501


Current as of November 17, 2024

AKSci Reference Standards are high-purity, low-impurity compounds suitable for use as standards.


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All products are stocked and shipped from the SF Bay, California, USA via FedEx, UPS or DHL.
All batches backed with full quality assurance.
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All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.

These products are explicitly not intended to be used in foods and/or cosmetics and/or drugs (human and veterinary) and/or consumer products and/or biocides and/or pesticides of any kind unless explicitly stated otherwise.

Products are not sold to individuals. We do not ship to residential addresses. Consumer orders will be cancelled without notice.

New customers undergo an internal onboarding process. As part of this process, new customers may be asked for more information. Additional restrictions may apply.



CATEGORIES

 APIs and Bioactives > Antibacterials, Rifamycins


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