((Tosyloxy)methyl)phosphonic acid

Name: ((Tosyloxy)methyl)phosphonic acid
Brand: Vaqora Chemicals
SKU: VQ-042416

About ((Tosyloxy)methyl)phosphonic acid

((Tosyloxy)methyl)phosphonic acid is a process intermediate or related compound of Tenofovir carrying the CAS registry number 161760-09-4. With the molecular formula C8H11O6PS, it has a molar mass of 266.21 g/mol. Its systematic (IUPAC) name is (4-methylphenyl)sulfonyloxymethylphosphonic acid.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Process chemists and analysts use it when developing synthetic routes to Tenofovir, tracking process-related impurities and validating analytical methods. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies ((Tosyloxy)methyl)phosphonic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Tenofovir

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

Tenofovir impurities

Specifications & identifiers

Chemical identifiers
Product name	((Tosyloxy)methyl)phosphonic acid
Catalogue No.	VQ-042416
CAS Number	161760-09-4
IUPAC name	(4-methylphenyl)sulfonyloxymethylphosphonic acid
Molecular formula	C₈H₁₁O₆PS
Molecular weight	266.21 g/mol
Exact mass	266.0014
InChIKey	LVOASXNJWPROPP-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCP(=O)(O)O
PubChem CID	21934413

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	2 / 6
TPSA	109 Å²

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 ((Tosyloxy)methyl)phosphonic acid?

The CAS Registry Number of ((Tosyloxy)methyl)phosphonic acid is 161760-09-4.

What is the molecular formula and molecular weight of ((Tosyloxy)methyl)phosphonic acid?

((Tosyloxy)methyl)phosphonic acid has the molecular formula C8H11O6PS and a molecular weight of 266.21 g/mol. Its IUPAC name is (4-methylphenyl)sulfonyloxymethylphosphonic acid.

What is ((Tosyloxy)methyl)phosphonic acid used for?

((Tosyloxy)methyl)phosphonic acid is supplied as a characterised reference material related to Tenofovir. 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 ((Tosyloxy)methyl)phosphonic acid can I order?

We supply ((Tosyloxy)methyl)phosphonic acid, 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 ((Tosyloxy)methyl)phosphonic acid?

Yes. Every lot of ((Tosyloxy)methyl)phosphonic acid 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 ((Tosyloxy)methyl)phosphonic acid be shipped internationally?

Yes. We export ((Tosyloxy)methyl)phosphonic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.