N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxyl… 36679-40-0

About N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine)

N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) is a metabolite or degradation product of Dapsone carrying the CAS registry number 36679-40-0. Formula C12H12N2O4S, molecular weight 280.3 g/mol. The IUPAC name is N-[4-[4-(hydroxyamino)phenyl]sulfonylphenyl]hydroxylamine. Alternative names: 4,4'-Sulfonylbis(N-hydroxyaniline).

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 used in metabolite identification, stability-indicating method development and impurity profiling of Dapsone, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Dapsone

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

Dapsone impurities

Specifications & identifiers

Chemical identifiers
Product name	N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine)
Catalogue No.	VQ-047938
CAS Number	36679-40-0
IUPAC name	N-[4-[4-(hydroxyamino)phenyl]sulfonylphenyl]hydroxylamine
Molecular formula	C₁₂H₁₂N₂O₄S
Molecular weight	280.3 g/mol
Exact mass	280.0518
Grade	Reference Standard
HSN code	38229090
InChIKey	JTWLNNIFEWPZHA-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1NO)S(=O)(=O)C2=CC=C(C=C2)NO
PubChem CID	148015

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	4 / 6
TPSA	107 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 N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine)?

The CAS Registry Number of N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) is 36679-40-0. It is also known as 4,4'-Sulfonylbis(N-hydroxyaniline).

What is the molecular formula and molecular weight of N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine)?

N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) has the molecular formula C12H12N2O4S and a molecular weight of 280.3 g/mol. Its IUPAC name is N-[4-[4-(hydroxyamino)phenyl]sulfonylphenyl]hydroxylamine.

What is N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) used for?

N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) is supplied as a characterised reference material related to Dapsone. 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 N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) can I order?

We supply N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) 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 N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine)?

Yes. Every lot of N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) 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 N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) be shipped internationally?

Yes. We export N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.