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Molekula

Fidaxomicin

CAS 873857-62-6 C52H74Cl2O18 MW 1058.04 Made to order

Fidaxomicin is a macrocyclic antibiotic used primarily in the treatment of Clostridioides difficile infection. It functions by inhibiting bacterial RNA polymerase, offering targeted activity with reduced disruption to gut microbiota. Available with CAS number 873857-62-6, its molecular formula is C52H74Cl2O18 and molecular weight is 1058.04 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies Fidaxomicin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Fidaxomicin is a macrocyclic antibiotic used primarily in the treatment of Clostridioides difficile infection. It functions by inhibiting bacterial RNA polymerase, offering targeted activity with reduced disruption to gut microbiota. Available with CAS number 873857-62-6, its molecular formula is C52H74Cl2O18 and molecular weight is 1058.04 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies Fidaxomicin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White powder
Water <3%
Specific rotation -5 to -10
Single Impurity <0.15%
Total Impurities <1.0%
Assay HPLC >98%

Storage & handling

Property Value
Storage Temperature 2 to 8 &deg;C
Shelf Life 24 months

Identification

Property Value
CAS Number 873857-62-6
Molecular Formula C52H74Cl2O18
Molecular Weight 1058.04
REACH Code Y110
Tariff Code 29419000

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P302+352 IF ON SKIN: Wash with soap and water
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 100 mg

    €140.16 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is fidaxomicin used for?

Fidaxomicin is an antibiotic used primarily to treat Clostridioides difficile infections, particularly in cases of recurrent or severe diarrhea.

What is the chemical formula and molecular weight of fidaxomicin?

The chemical formula of fidaxomicin is C52H74Cl2O18, with a molecular weight of 1058.04 g/mol.

How should fidaxomicin be stored?

Fidaxomicin should be stored at 2 to 8 °C and protected from light and moisture.

What grade of fidaxomicin is available?

Fidaxomicin is available in research-grade purity suitable for laboratory use.

Can Molekula supply fidaxomicin in bulk?

Yes, Molekula can supply fidaxomicin in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with a fidaxomicin order?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation is available upon request.

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