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API Process Intermediates & Related Compounds

Di-p-tolyl sulphone

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Buy Di-p-tolyl sulphone (CAS 599-66-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-039683.

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Di-p-tolyl sulphone chemical structure
CAS number599-66-6
FormulaC14H14O2S
Molar mass246.33 g/mol
Physical formSolid
InChIKeyWEAYCYAIVOIUMG-UHFFFAOYSA-N
IUPAC name1-methyl-4-(4-methylphenyl)sulfonylbenzene

About Di-p-tolyl sulphone

Di-p-tolyl sulphone is part of the Zemixal API Process Intermediates & Related Compounds range. For your records, the material is defined by CAS 599-66-6, formula C14H14O2S and molar mass 246.33 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ascorbic acid

See every impurity, metabolite and related compound we list for this API.

Ascorbic acid standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Di-p-tolyl sulphone
Product nameDi-p-tolyl sulphone
Catalogue numberZX-039683
CAS number599-66-6
IUPAC name1-methyl-4-(4-methylphenyl)sulfonylbenzene
Molecular formulaC14H14O2S
Molar mass246.33 g/mol
Exact mass246.0715
Physical formSolid
XLogP33.4
H-bond donors / acceptors0 / 2
Topological polar surface area42.5 Ų
InChIKeyWEAYCYAIVOIUMG-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)S(=O)(=O)C2=CC=C(C=C2)C
PubChem CID69030
SynonymsDi-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)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Di-p-tolyl sulphone
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Di-p-tolyl sulphone

Which CAS number identifies Di-p-tolyl sulphone?
Di-p-tolyl sulphone is registered under CAS 599-66-6. You may also see it listed as Di-p-tolyl sulfone, Bis(p-tolyl) sulfone, 1,1'-sulfonylbis(4-methylbenzene). Our catalogue number for this item is ZX-039683.
What are the formula and molar mass of Di-p-tolyl sulphone?
For Di-p-tolyl sulphone, its formula is C14H14O2S and its molar mass is 246.33 g/mol. The systematic (IUPAC) name is 1-methyl-4-(4-methylphenyl)sulfonylbenzene. InChIKey WEAYCYAIVOIUMG-UHFFFAOYSA-N lets you match it in any structure database.
How is Di-p-tolyl sulphone used in pharmaceutical QC?
Di-p-tolyl sulphone is a characterised reference material linked to Ascorbic acid. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Di-p-tolyl sulphone?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Di-p-tolyl sulphone?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Di-p-tolyl sulphone to my country?
Yes. Di-p-tolyl sulphone ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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