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83909 Sigma-Aldrich

Rifamycin SV sodium salt

≥98.0% (HPLC), ≥900 U/mg dried material

  • CAS Number 14897-39-3

  • Empirical Formula (Hill Notation) C37H46NNaO12

  • Molecular Weight 719.75

  •  EC Number 238-965-7

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Properties

Related Categories Antibacterial, Antibiotics, Antibiotics A to Z, Antibiotics N-S, Antibiotics by Application,
InChI Key   YVOFSHPIJOYKSH-NLYBMVFSSA-M
assay   ≥98.0% (HPLC)
impurities   ≤17% water
  ≤2% rifamycin B
Mode of action   protein synthesis | interferes
antibiotic activity spectrum   mycobacteria

Description

Other Notes

A reducing substitute, such as ascorbic acid, should be added to aqueous solutions of rifamycin SV to prevent its transformation to rifamycin. Inhibitor of bacterial DNA-dependent RNA-polymerase

Unit Definition

1 U corresponds to 1 μg of the Ph Eur rifamycin reference standard

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
KD1922500

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

replaced by

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Description

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R8626 Rifamycin SV sodium salt, potency: ≥900 units (dry basis)

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