Fostemsavir Tromethamine belongs to the Fostemsavir reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 864953-39-9, formula C29H37N8O11P and molar mass 704.6 g/mol. It is handled as a solid.
Where it is used
Identification & assay
Method development & validation
QC reference material
Storage and safety notes
Hazard communication follows GHS (Warning: H317, H361 and H373). Our SDS lists exposure controls and first-aid measures.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Fostemsavir
See every impurity, metabolite and related compound we list for this API.
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
Pack sizes of Fostemsavir Tromethamine
10 mg
Quoted on request
25 mg
Quoted on request
50 mg
Quoted on request
100 mg
Quoted on request
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Fostemsavir Tromethamine
Which CAS number identifies Fostemsavir Tromethamine?
Fostemsavir Tromethamine is registered under CAS 864953-39-9. You may also see it listed as Fostemsavir trometamol, Fostemsavir Tris, Fostemsavir tromethamine (USAN). Our catalogue number for this item is ZX-039204.
What are the formula and molar mass of Fostemsavir Tromethamine?
For Fostemsavir Tromethamine, its formula is C29H37N8O11P and its molar mass is 704.6 g/mol. InChIKey RRGJSMBMTOKHTE-UHFFFAOYSA-N lets you match it in any structure database.
How is Fostemsavir Tromethamine used in pharmaceutical QC?
Fostemsavir Tromethamine is a characterised reference material linked to Fostemsavir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Fostemsavir Tromethamine?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Fostemsavir Tromethamine?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Fostemsavir Tromethamine to my country?
Yes. Because Fostemsavir Tromethamine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
