Fosfomycin Trometamol

About Fosfomycin Trometamol

Fosfomycin Trometamol is a high-purity reference standard of Fosfomycin carrying the CAS registry number 78964-85-9. The compound has the formula C7H18NO7P, corresponding to a molecular weight of 259.19 g/mol. It is also known as Fosfomycin Tromethamine or Fosfomycin trometamol (1:1).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of Fosfomycin, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Fosfomycin

View every impurity, metabolite and intermediate we list for Fosfomycin.

Fosfomycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Fosfomycin Trometamol
Catalogue No.	VQ-025913
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	C₇H₁₈NO₇P
Molecular weight	259.19 g/mol
Exact mass	259.0821
Grade	Reference Standard
HSN code	38229090
InChIKey	QZJIMDIBFFHQDW-LMLSDSMGSA-N
SMILES	C[C@H]1[C@H](O1)P(=O)(O)O.C(C(CO)(CO)N)O
PubChem CID	10199068

Physical properties
Physical form	Solid
H-bond donors / acceptors	6 / 8
TPSA	157 Å²
Synonyms	Fosfomycin Tromethamine, Fosfomycin trometamol (1:1), Fosfomycin trometamol salt, Granules for Oral, Fosfomycin compound with Trometamol, Monurol, 2-Amino-2-(hydroxymethyl)propane-1,3-diol ((2R,3S)-3-methyloxiran-2-yl)phosphonate, Fosfomycin (tromethamine), MK-0955 (tromethamine), MK-0955 tromethamine

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P261, P264, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P321, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P403, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Fosfomycin Trometamol?

The CAS Registry Number of Fosfomycin Trometamol is 78964-85-9. It is also known as Fosfomycin Tromethamine, Fosfomycin trometamol (1:1), Fosfomycin trometamol salt.

What is the molecular formula and molecular weight of Fosfomycin Trometamol?

Fosfomycin Trometamol has the molecular formula C7H18NO7P and a molecular weight of 259.19 g/mol.

What is Fosfomycin Trometamol used for?

Fosfomycin Trometamol is supplied as a characterised reference material related to Fosfomycin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Fosfomycin Trometamol can I order?

We supply Fosfomycin Trometamol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fosfomycin Trometamol?

Yes. Every lot of Fosfomycin Trometamol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Fosfomycin Trometamol be shipped internationally?

Yes. Fosfomycin Trometamol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.