4-(Phenylsulfonyl)benzene-1,3-diamine

Name: 4-(Phenylsulfonyl)benzene-1,3-diamine
Brand: Vaqora Chemicals
SKU: VQ-036544

About 4-(Phenylsulfonyl)benzene-1,3-diamine

Listed under CAS 116435-84-8, 4-(Phenylsulfonyl)benzene-1,3-diamine is an impurity of Dapsone available from Vaqora Chemicals. With the molecular formula C12H12N2O2S, it has a molar mass of 248.3 g/mol. The IUPAC name is 4-(benzenesulfonyl)benzene-1,3-diamine. Alternative names: 4-benzenesulfonyl-m-phenylenediamine and 2,4-Diaminophenyl Sulfone.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Dapsone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-(Phenylsulfonyl)benzene-1,3-diamine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Dapsone

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

Dapsone impurities

Specifications & identifiers

Chemical identifiers
Product name	4-(Phenylsulfonyl)benzene-1,3-diamine
Catalogue No.	VQ-036544
CAS Number	116435-84-8
IUPAC name	4-(benzenesulfonyl)benzene-1,3-diamine
Molecular formula	C₁₂H₁₂N₂O₂S
Molecular weight	248.3 g/mol
Exact mass	248.0619
Grade	Reference Standard
HSN code	38229090
InChIKey	XFGDOQVDCBRDDP-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)S(=O)(=O)C2=C(C=C(C=C2)N)N
PubChem CID	619155

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	2 / 4
TPSA	94.6 Å²
Synonyms	4-benzenesulfonyl-m-phenylenediamine, 2,4-Diaminophenyl Sulfone, 2,4-Diaminodiphenylsulfone, 2,4-DiaminophenylSulfone, 4-(Phenylsulfonyl)-1,3-benzenediamine #

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 4-(Phenylsulfonyl)benzene-1,3-diamine?

The CAS Registry Number of 4-(Phenylsulfonyl)benzene-1,3-diamine is 116435-84-8. It is also known as 4-benzenesulfonyl-m-phenylenediamine, 2,4-Diaminophenyl Sulfone, 2,4-Diaminodiphenylsulfone.

What is the molecular formula and molecular weight of 4-(Phenylsulfonyl)benzene-1,3-diamine?

4-(Phenylsulfonyl)benzene-1,3-diamine has the molecular formula C12H12N2O2S and a molecular weight of 248.3 g/mol. Its IUPAC name is 4-(benzenesulfonyl)benzene-1,3-diamine.

What is 4-(Phenylsulfonyl)benzene-1,3-diamine used for?

4-(Phenylsulfonyl)benzene-1,3-diamine 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 4-(Phenylsulfonyl)benzene-1,3-diamine can I order?

We supply 4-(Phenylsulfonyl)benzene-1,3-diamine 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 4-(Phenylsulfonyl)benzene-1,3-diamine?

Yes. Every lot of 4-(Phenylsulfonyl)benzene-1,3-diamine 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 4-(Phenylsulfonyl)benzene-1,3-diamine be shipped internationally?

Yes. We export 4-(Phenylsulfonyl)benzene-1,3-diamine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.