Fostemsavir Tromethamine

Name: Fostemsavir Tromethamine
Brand: Vaqora Chemicals
SKU: VQ-048472

About Fostemsavir Tromethamine

Fostemsavir Tromethamine (CAS 864953-39-9) is a high-purity reference standard of Fostemsavir offered by Vaqora Chemicals. The compound has the formula C29H37N8O11P, corresponding to a molecular weight of 704.6 g/mol. Alternative names: Fostemsavir trometamol and Fostemsavir Tris.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Fostemsavir standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Fostemsavir Tromethamine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Fostemsavir

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

Fostemsavir impurities

Specifications & identifiers

Chemical identifiers
Product name	Fostemsavir Tromethamine
Catalogue No.	VQ-048472
CAS Number	864953-39-9
IUPAC name	2-amino-2-(hydroxymethyl)propane-1,3-diol;[3-[2-(4-benzoylpiperazin-1-yl)-2-oxoacetyl]-4-methoxy-7-(3-methyl-1,2,4-triazol-1-yl)pyrrolo[2,3-c]pyridin-1-yl]methyl dihydrogen phosphate
Molecular formula	C₂₉H₃₇N₈O₁₁P
Molecular weight	704.6 g/mol
Exact mass	704.2319
Grade	Reference Standard
HSN code	38229090
InChIKey	RRGJSMBMTOKHTE-UHFFFAOYSA-N
SMILES	CC1=NN(C=N1)C2=NC=C(C3=C2N(C=C3C(=O)C(=O)N4CCN(CC4)C(=O)C5=CC=CC=C5)COP(=O)(O)O)OC.C(C(CO)(CO)N)O
PubChem CID	46892186

Physical properties
Physical form	Solid
H-bond donors / acceptors	6 / 15
TPSA	269 Å²

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction
H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P272, P280, P302 + P352, P318, P319, P321, P333 + P317, P362 + P364, P405, 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 Fostemsavir Tromethamine?

The CAS Registry Number of Fostemsavir Tromethamine is 864953-39-9. It is also known as Fostemsavir trometamol, Fostemsavir Tris, Fostemsavir tromethamine (USAN).

What is the molecular formula and molecular weight of Fostemsavir Tromethamine?

Fostemsavir Tromethamine has the molecular formula C29H37N8O11P and a molecular weight of 704.6 g/mol.

What is Fostemsavir Tromethamine used for?

Fostemsavir Tromethamine is supplied as a characterised reference material related to Fostemsavir. 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 Fostemsavir Tromethamine can I order?

We supply Fostemsavir Tromethamine 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 Fostemsavir Tromethamine?

Yes. Every lot of Fostemsavir Tromethamine 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 Fostemsavir Tromethamine be shipped internationally?

Yes. Fostemsavir Tromethamine 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.