Rifamycin B
Rifamycin B (4-O- (Carboxymethyl) -Rifamycin) is a member of ansamycin antibiotics family with an anti-mycobacterial activity against tuberculosis, leprosy and AIDS-related mycobacterial infections. Rifamycin B is a metabolic product of Nocardia inediterranei, which can yield Rifamycin O and Rifamycin S by microbial transformation[1][2].
Product Specifications
CAS Number
13929-35-6
Product Name Alternative
4-O- (Carboxymethyl) -Rifamycin
UNSPSC
12352005
Target
Antibiotic; Bacterial
Type
Reference compound
Related Pathways
Anti-infection
Applications
COVID-19-immunoregulation
Field of Research
Infection
Assay Protocol
https://www.medchemexpress.com/rifamycin-b.html
Purity
95.0
Smiles
C/C(C(N1)=O)=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]([C@@H](OC)/C=C/O[C@]2(C)C(C3=C(O2)C(C)=C(O)C4=C3C(OCC(O)=O)=CC1=C4O)=O)C
Molecular Formula
C39H49NO14
Molecular Weight
755.80
References & Citations
[1]Seong BL, et al. Microbial transformation of rifamycin B: a new synthetic approach to rifamycin derivatives. J Antibiot (Tokyo) . 1983 Oct;36 (10) :1402-4.|[2]Jin ZH, et al. Scale-up of rifamycin B fermentation with Amycolatoposis mediterranei. J Zhejiang Univ Sci. 2004 Dec;5 (12) :1590-6.
Shipping Conditions
Room Temperature
Storage Conditions
4°C (Powder, sealed storage, away from moisture)
Scientific Category
Reference compound1
Clinical Information
No Development Reported
Available Sizes
Frequently Asked Questions
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