Rifaximin
(71861288 | 80621-81-4)

CAS: 80621-81-4
Molecular Formula: C43H51N3O11
Molecular Weight: 785.88
Availablility: In Stock
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Rifaximin Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

71861288-1g 1g £30.90
71861288-5g 5g £93.30
Bulk Order
71861288-1g 1g €43.30
71861288-5g 5g €130.70
Bulk Order
71861288-1g 1g $46.40
71861288-5g 5g $140.00
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 71861288
Product Name Rifaximin
Categories Antibiotics Bioactive Small Molecules
CAS 80621-81-4
Molecular Formula C43H51N3O11
Molecular Weight 785.88
Storage Details 2 to 8 °C
Harmonised Tariff Code 2941900000

Product Specification
Heavy metals ≤20ppm
Loss on Drying ≤4.5%
Residue on Ignition ≤0.1%
Appearance Red-orange to dark red crystalline powder
Assay (On Dry Basis) ≥95%
One Peak ≤1.0%
Sum of Peaks ≤3.0%

Safety Information
Pictograms
Exclamation Mark
Danger to Health
Danger to Environment
Signal word warning
Hazard statements
  • H312: Harmful in contact with skin

  • H332: Harmful if inhaled

  • H335: May cause respiratory irritation

  • H351: Suspected of causing cancer

  • H361: Suspected of damaging fertility or the unborn child

  • H400: Very toxic to aquatic life

  • H410: Very toxic to aquatic life with long lasting effects
Precautionary statements
  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking

  • P260: Do not breathe dust/fume/gas/mist/vapours

  • P273: Avoid release to the environment

  • P280: Wear: protective gloves/ clothing & eye protection

  • P302+352: IF ON SKIN: Wash with soap and water

  • P308+313: IF exposed or concerned: Get medical advice/attention