Di-p-tolyl sulphone

Name: Di-p-tolyl sulphone
Brand: Vaqora Chemicals
SKU: VQ-049548

About Di-p-tolyl sulphone

Listed under CAS 599-66-6, Di-p-tolyl sulphone is a process intermediate or related compound of Ascorbic acid available from Vaqora Chemicals. Its molecular formula is C14H14O2S and its molecular weight is 246.33 g/mol. Its systematic (IUPAC) name is 1-methyl-4-(4-methylphenyl)sulfonylbenzene. Alternative names: Di-p-tolyl sulfone and Bis(p-tolyl) sulfone.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is a process intermediate or related compound in the synthesis of Ascorbic acid, useful for route development, impurity fate-and-purge studies and analytical method development. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Di-p-tolyl sulphone in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Ascorbic acid

View every impurity, metabolite and intermediate we list for Ascorbic acid.

Ascorbic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Di-p-tolyl sulphone
Catalogue No.	VQ-049548
CAS Number	599-66-6
IUPAC name	1-methyl-4-(4-methylphenyl)sulfonylbenzene
Molecular formula	C₁₄H₁₄O₂S
Molecular weight	246.33 g/mol
Exact mass	246.0715
InChIKey	WEAYCYAIVOIUMG-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)C2=CC=C(C=C2)C
PubChem CID	69030

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 2
TPSA	42.5 Å²
Synonyms	Di-p-tolyl sulfone, Bis(p-tolyl) sulfone, 1,1'-sulfonylbis(4-methylbenzene), 1,1'-Sulfonylbis[4-methylbenzene], pTolyl sulfone, Sulfone, diptolyl, p,p'Ditolyl sulfone, 4,4'Ditolyl sulfone, pTolyl sulfone (8CI)

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 Di-p-tolyl sulphone?

The CAS Registry Number of Di-p-tolyl sulphone is 599-66-6. It is also known as Di-p-tolyl sulfone, Bis(p-tolyl) sulfone, 1,1'-sulfonylbis(4-methylbenzene).

What is the molecular formula and molecular weight of Di-p-tolyl sulphone?

Di-p-tolyl sulphone has the molecular formula C14H14O2S and a molecular weight of 246.33 g/mol. Its IUPAC name is 1-methyl-4-(4-methylphenyl)sulfonylbenzene.

What is Di-p-tolyl sulphone used for?

Di-p-tolyl sulphone is supplied as a characterised reference material related to Ascorbic acid. 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 Di-p-tolyl sulphone can I order?

We supply Di-p-tolyl sulphone, 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 Di-p-tolyl sulphone?

Yes. Every lot of Di-p-tolyl sulphone 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 Di-p-tolyl sulphone be shipped internationally?

Yes. We export Di-p-tolyl sulphone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.