1-Benzenesulfonate 1,2-Ethanediol

Name: 1-Benzenesulfonate 1,2-Ethanediol
Brand: Vaqora Chemicals
SKU: VQ-032516

About 1-Benzenesulfonate 1,2-Ethanediol

Listed under CAS 249285-50-5, 1-Benzenesulfonate 1,2-Ethanediol is a metabolite or degradation product of Amlodipine available from Vaqora Chemicals. With the molecular formula C8H10O4S, it has a molar mass of 202.23 g/mol. Systematically, it is named 2-hydroxyethyl benzenesulfonate. Common synonyms include 2-hydroxythyl benzenesulfohate and 1,2-Ethanediol, 1-benzenesulfonate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Amlodipine, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 1-Benzenesulfonate 1,2-Ethanediol in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling
Organic synthesis

Industries

Related to Amlodipine

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

Amlodipine impurities

Specifications & identifiers

Chemical identifiers
Product name	1-Benzenesulfonate 1,2-Ethanediol
Catalogue No.	VQ-032516
CAS Number	249285-50-5
IUPAC name	2-hydroxyethyl benzenesulfonate
Molecular formula	C₈H₁₀O₄S
Molecular weight	202.23 g/mol
Exact mass	202.03
Grade	Reference Standard
HSN code	38229090
InChIKey	BJFRCYIYQLHUDS-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)S(=O)(=O)OCCO
PubChem CID	249158

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	1 / 4
TPSA	72 Å²
Synonyms	2-hydroxythyl benzenesulfohate, 1,2-Ethanediol, 1-benzenesulfonate, Benzenesulfonic acid 2-hydroxy-ethyl ester, 2-[(benzenesulfonyl)oxy]ethan-1-ol, 2-hydroxyethylbenzenesulfonate

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 1-Benzenesulfonate 1,2-Ethanediol?

The CAS Registry Number of 1-Benzenesulfonate 1,2-Ethanediol is 249285-50-5. It is also known as 2-hydroxythyl benzenesulfohate, 1,2-Ethanediol, 1-benzenesulfonate, Benzenesulfonic acid 2-hydroxy-ethyl ester.

What is the molecular formula and molecular weight of 1-Benzenesulfonate 1,2-Ethanediol?

1-Benzenesulfonate 1,2-Ethanediol has the molecular formula C8H10O4S and a molecular weight of 202.23 g/mol. Its IUPAC name is 2-hydroxyethyl benzenesulfonate.

What is 1-Benzenesulfonate 1,2-Ethanediol used for?

1-Benzenesulfonate 1,2-Ethanediol is supplied as a characterised reference material related to Amlodipine. 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 1-Benzenesulfonate 1,2-Ethanediol can I order?

We supply 1-Benzenesulfonate 1,2-Ethanediol 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 1-Benzenesulfonate 1,2-Ethanediol?

Yes. Every lot of 1-Benzenesulfonate 1,2-Ethanediol 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 1-Benzenesulfonate 1,2-Ethanediol be shipped internationally?

Yes. We export 1-Benzenesulfonate 1,2-Ethanediol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.