Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis

Name: Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis
Brand: Zemixal
SKU: ZX-033270

Reference StandardAvailable on request

Buy Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis (CAS 54616-64-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis chemical structure

CAS number54616-64-7

FormulaC₂₄H₂₀N₂O₅S₂

Molar mass480.6 g/mol

Physical formSolid

HS code38229090

InChIKeyCAIMXHCQEIPTCR-UHFFFAOYSA-N

IUPAC name4-[4-[4-(4-aminophenyl)sulfonylphenoxy]phenyl]sulfonylaniline

About Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis

Analytical teams working on Dapsone use Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis as a qualified comparison standard. Key data (Reference Standard): CAS 54616-64-7, formula C24H20N2O5S2 and molar mass 480.6 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

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

Reference standards for Dapsone

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

Dapsone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis
Product name	Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis
Catalogue number	ZX-033270
CAS number	54616-64-7
IUPAC name	4-[4-[4-(4-aminophenyl)sulfonylphenoxy]phenyl]sulfonylaniline
Molecular formula	C₂₄H₂₀N₂O₅S₂
Molar mass	480.6 g/mol
Exact mass	480.0814
Grade	Reference Standard
Physical form	Solid
XLogP3	3
H-bond donors / acceptors	2 / 7
Topological polar surface area	146 Å²
HS code	38229090
InChIKey	CAIMXHCQEIPTCR-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1N)S(=O)(=O)C2=CC=C(C=C2)OC3=CC=C(C=C3)S(=O)(=O)C4=CC=C(C=C4)N
PubChem CID	18401317
Synonyms	4-(4-(4-(4-Aminophenyl)sulfonylphenoxy)phenyl)sulfonylaniline, 4,4'-Oxybis[p-(phenylsulfonylaniline)], 4,4'-(Oxybis(4,1-phenylenesulfonyl))dianiline, Dapsone O-Dimer, 4,4'-[Oxybis(4,1-phenylenesulfonyl)]dianiline, 4,4'-[Oxybis(4,1-phenylenesulfonyl)]bisbenzenamine, 4,4'-{Oxybis[(4,1-phenylene)sulfonyl]}dianiline, Benzenamine, 4,4'-[oxybis(4,1-phenylenesulfonyl)]bis- (9CI), 4-(4-(4-(4-aminophenylsulfonyl)phenoxy)phenylsulfonyl)benzenamine

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

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

Questions about Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis

Which CAS number identifies Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis?

Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis is registered under CAS 54616-64-7. You may also see it listed as 4-(4-(4-(4-Aminophenyl)sulfonylphenoxy)phenyl)sulfonylaniline, 4,4'-Oxybis[p-(phenylsulfonylaniline)], 4,4'-(Oxybis(4,1-phenylenesulfonyl))dianiline. Our catalogue number for this item is ZX-033270.

What are the formula and molar mass of Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis?

For Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis, its formula is C24H20N2O5S2 and its molar mass is 480.6 g/mol. The systematic (IUPAC) name is 4-[4-[4-(4-aminophenyl)sulfonylphenoxy]phenyl]sulfonylaniline. InChIKey CAIMXHCQEIPTCR-UHFFFAOYSA-N lets you match it in any structure database.

How is Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis used in pharmaceutical QC?

Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis is a characterised reference material linked to Dapsone. 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 Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis?

This listing is Reference Standard grade. 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 Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis?

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 Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis to my country?

Yes. Because Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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