tert-Butyl Benzenesulfonate

Name: tert-Butyl Benzenesulfonate
Brand: Vaqora Chemicals
SKU: VQ-029281

About tert-Butyl Benzenesulfonate

tert-Butyl Benzenesulfonate is an impurity of Atracurium carrying the CAS registry number 91950-41-3. Formula C10H14O3S, molecular weight 214.28 g/mol. It is also known as t-butylphenylsulfonic acid.

It is supplied 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.

Pharmaceutical QC and development laboratories use this impurity standard of Atracurium to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Atracurium

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

Atracurium impurities

Specifications & identifiers

Chemical identifiers
Product name	tert-Butyl Benzenesulfonate
Catalogue No.	VQ-029281
CAS Number	91950-41-3
IUPAC name	tert-butyl benzenesulfonate
Molecular formula	C₁₀H₁₄O₃S
Molecular weight	214.28 g/mol
Exact mass	214.0664
Grade	Reference Standard
HSN code	38229090
InChIKey	WDFTWKQHSSVVJK-UHFFFAOYSA-N
SMILES	CC(C)(C)OS(=O)(=O)C1=CC=CC=C1
PubChem CID	21585106

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	0 / 3
TPSA	51.8 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 tert-Butyl Benzenesulfonate?

The CAS Registry Number of tert-Butyl Benzenesulfonate is 91950-41-3. It is also known as t-butylphenylsulfonic acid.

What is the molecular formula and molecular weight of tert-Butyl Benzenesulfonate?

tert-Butyl Benzenesulfonate has the molecular formula C10H14O3S and a molecular weight of 214.28 g/mol. Its IUPAC name is tert-butyl benzenesulfonate.

What is tert-Butyl Benzenesulfonate used for?

tert-Butyl Benzenesulfonate is supplied as a characterised reference material related to Atracurium. 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 tert-Butyl Benzenesulfonate can I order?

We supply tert-Butyl Benzenesulfonate 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 tert-Butyl Benzenesulfonate?

Yes. Every lot of tert-Butyl Benzenesulfonate 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 tert-Butyl Benzenesulfonate be shipped internationally?

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