Fosfomycin Tromethamine

  • # LGM Pharma is a Fosfomycin Tromethamine CAS# 78964-85-9 API supplier distributor based in the USA. Inquire about DMF, cGMP, price, availability, samples, sourcing, purity and more.
  • # Questions? Call our customer API support number 1-(800)-881-8210.
  • # LGM Pharma offers this active ingredient but not the finished dosage forms.
  • Inquire about this product >>

Product Details:

  • Product Name: Fosfomycin Tromethamine
  • CAS #: 78964-85-9
  • IUPAC: [1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]azanium;hydroxy-[(2R,3S)-3-methyloxiran-2-yl]phosphinate
  • PubChem: 54331
  • Formula: C7H18NO7P
  • Molecular Mass: 259.19 g/mol
  • Synonyms: Fosfomycin, Fosfomycin Trometamol Salt, fosfomycin tromethamine, Monuril, Phosphomycin, Phosphonomycin, Tromethamine, Fosfomycin
  • SMILES: CC1C(O1)P(=O)(O)[O-].C(C(CO)(CO)[NH3+])O
  • InChl: InChI=1S/C4H11NO3.C3H7O4P/c5-4(1-6,2-7)3-8;1-2-3(7-2)8(4,5)6/h6-8H,1-3,5H2;2-3H,1H3,(H2,4,5,6)/t;2-,3+/m.0/s1
  • Product Description:

    Fosfomycin trometamol (fosfomycin tromethamine) is approved in numerous countries worldwide, mainly for the treatment of uncomplicated urinary tract infections (UTIs). Fosfomycin has good in vitro activity against common uropathogens, such as Escherichia coli (including extended-spectrum β-lactamase-producing E. coli), Proteus mirabilis, Klebsiella pneumoniae and Staphylococcus saprophyticus, and the susceptibility of uropathogens to fosfomycin has remained relatively stable over time. A single oral dose of fosfomycin trometamol 3 g (the approved dosage) achieves high concentrations in urine.

Products currently covered by valid US Patents are offered for R&D use in accordance with 35 USC 271(e)+A13(1). Any patent infringement and resulting liability is solely at buyer risk.

API’s From Quality Manufacturers:

  • Streamlined API supply towards initial research stages as well as larger quantities of cGMP material for clinical trials and product commercialization
  • Premium quality GMP certified and fully accredited API manufacturing plants


  • Technical packages as well as access to filed DMF,
    ASMF or CEP (subject to availability)
  • Regulatory and technical assistance towards any
    submission type based on specific customer requirements
This website uses cookies. By using our site, you agree to our terms of service