Molekula
Fosfomycin trometamol
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Fosfomycin trometamol is a broad-spectrum antibiotic used primarily to treat urinary tract infections. It functions by inhibiting bacterial cell wall synthesis. Available with CAS number 78964-85-9, molecular formula C2H2O(CH3)PO3H2 · (CH2OH)3CNH2, and molecular weight 259.19 g/mol. Store at 2 to 8 °C. Hazard classification includes signal word Danger. Molekula supplies Fosfomycin trometamol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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500 mg — £76.30 per pack ex VAT · £91.56 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White / off white powder |
| Water | ≤0.5% |
| Impurity A | ≤0.3% |
| Impurity B | ≤0.3% |
| Specific rotation | -13.5° - -12-5° |
| Heavy metals | ≤10ppm |
| pH | 3.5 - 5.5 |
| Impurity C | ≤0.1% |
| Impurity D | ≤0.1% |
| Solubility | Very soluble in water,slightly soluble in ethanol(96%) and in methanol,practically insoluble in acetone. |
| Assay (HPLC) | 98% - 102% (anhydrous basis) |
| Total Impurities | ≤0.5% |
| Residual Solvents: Methanol | ≤800ppm |
| Residual Solvents: Ethanol | ≤1000ppm |
| Identification (IR) | In accordance with standard spectra |
| Identification (HPLC) | The retention time of the principal peak obtained with the test solution is identical with the reference solution. |
| E. Coli | Not detectable |
| Unknown individual impurity | ≤0.1% |
| Total Aerobic Microbial Count | ≤2000cfu/g |
| Mould & Yeast | ≤200cfu/g |
| Phosphate (PO4)3- | ≤500ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90028145 |
| CAS Number | 78964-85-9 |
| IUPAC Name | 2-amino-2-(hydroxymethyl)propane-1,3-diol;[(2R,3S)-3-methyloxiran-2-yl]phosphonic acid |
| Molecular Formula | C2H2O(CH3)PO3H2 . (CH2OH)3CNH2 |
| Molecular Weight | 259.19 |
| Exact Mass | 259.0821 |
| SMILES | C[C@H]1[C@H](O1)P(=O)(O)O.C(C(CO)(CO)N)O |
| InChIKey | QZJIMDIBFFHQDW-LMLSDSMGSA-N |
| InChI | 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 |
| PubChem CID | 10199068 |
| REACH Code | Y113 |
| Tariff Code | 29419000 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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.
Synonyms
- Fosfomycin compound with Trometamol
- Fosfomycin trometamol (1:1)
- Fosfomycin trometamol salt
- FOSFOMYCIN TROMETHAMINE
- Granules for Oral
- Granules for Oral Solution
- MK-0955 (tromethamine)
- Monurol
- Monurol (TN)
- Z 1282
Frequently asked questions
What is fosfomycin trometamol used for?
Fosfomycin trometamol is an antibiotic used primarily to treat urinary tract infections. It works by inhibiting bacterial cell wall synthesis.
What is the chemical formula and molecular weight of fosfomycin trometamol?
The formula is C2H2O(CH3)PO3H2 · (CH2OH)3CNH2 and the molecular weight is 259.19 g/mol.
How should fosfomycin trometamol be stored?
It should be stored at 2 to 8 °C to maintain stability and prevent degradation.
What grade of fosfomycin trometamol is available?
Molekula supplies fosfomycin trometamol in pharmaceutical grade for research and clinical use.
Can Molekula supply fosfomycin trometamol in bulk?
Yes, Molekula can supply fosfomycin trometamol in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of fosfomycin trometamol?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.