2-(2-Ethoxyphenoxy)ethyl Methanesulfonate

About 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate

2-(2-Ethoxyphenoxy)ethyl Methanesulfonate is an impurity of Tamsulosin carrying the CAS registry number 169506-15-4. The compound has the formula C11H16O5S, corresponding to a molecular weight of 260.31 g/mol. Alternative names: 2-(2-ethyloxyphenoxy)ethyl methanesulfonate and 2-(2-ethoxyphenoxy)ethyl methansulfonate.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Tamsulosin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in 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

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tamsulosin

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

Tamsulosin impurities

Specifications & identifiers

Chemical identifiers
Product name	2-(2-Ethoxyphenoxy)ethyl Methanesulfonate
Catalogue No.	VQ-032723
CAS Number	169506-15-4
IUPAC name	2-(2-ethoxyphenoxy)ethyl methanesulfonate
Molecular formula	C₁₁H₁₆O₅S
Molecular weight	260.31 g/mol
Exact mass	260.0718
Grade	Reference Standard
HSN code	38229090
InChIKey	FKLQNFXTDRYXEV-UHFFFAOYSA-N
SMILES	CCOC1=CC=CC=C1OCCOS(=O)(=O)C
PubChem CID	15289994

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	0 / 5
TPSA	70.2 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 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate?

The CAS Registry Number of 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate is 169506-15-4. It is also known as 2-(2-ethyloxyphenoxy)ethyl methanesulfonate, 2-(2-ethoxyphenoxy)ethyl methansulfonate, 2-(o-Ethoxyphenoxy)ethyl Methanesulfonate.

What is the molecular formula and molecular weight of 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate?

2-(2-Ethoxyphenoxy)ethyl Methanesulfonate has the molecular formula C11H16O5S and a molecular weight of 260.31 g/mol. Its IUPAC name is 2-(2-ethoxyphenoxy)ethyl methanesulfonate.

What is 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate used for?

2-(2-Ethoxyphenoxy)ethyl Methanesulfonate is supplied as a characterised reference material related to Tamsulosin. 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 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate can I order?

We supply 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate 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 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate?

Yes. Every lot of 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate 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 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate be shipped internationally?

Yes. We export 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.