4-((2-Chlorophenyl)sulfonyl)aniline

Name: 4-((2-Chlorophenyl)sulfonyl)aniline
Brand: Vaqora Chemicals
SKU: VQ-036546

About 4-((2-Chlorophenyl)sulfonyl)aniline

Vaqora Chemicals supplies 4-((2-Chlorophenyl)sulfonyl)aniline, an impurity of Dapsone registered under CAS number 148301-96-6. The compound has the formula C12H10ClNO2S, corresponding to a molecular weight of 267.73 g/mol. Common synonyms include 4-[(2-Chlorophenyl)sulfonyl]benzenamine and p-(o-Chlorophenylsulfonyl)aniline.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. 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. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 4-((2-Chlorophenyl)sulfonyl)aniline in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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-((2-Chlorophenyl)sulfonyl)aniline
Catalogue No.	VQ-036546
CAS Number	148301-96-6
IUPAC name	4-(2-chlorophenyl)sulfonylaniline
Molecular formula	C₁₂H₁₀ClNO₂S
Molecular weight	267.73 g/mol
Exact mass	267.0121
Grade	Reference Standard
HSN code	38229090
InChIKey	WVDXEDVIGUVYTA-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)S(=O)(=O)C2=CC=C(C=C2)N)Cl
PubChem CID	459381

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	1 / 3
TPSA	68.5 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 4-((2-Chlorophenyl)sulfonyl)aniline?

The CAS Registry Number of 4-((2-Chlorophenyl)sulfonyl)aniline is 148301-96-6. It is also known as 4-[(2-Chlorophenyl)sulfonyl]benzenamine, p-(o-Chlorophenylsulfonyl)aniline, 4-(2-Chlorophenylsulfonyl)benzenamine.

What is the molecular formula and molecular weight of 4-((2-Chlorophenyl)sulfonyl)aniline?

4-((2-Chlorophenyl)sulfonyl)aniline has the molecular formula C12H10ClNO2S and a molecular weight of 267.73 g/mol. Its IUPAC name is 4-(2-chlorophenyl)sulfonylaniline.

What is 4-((2-Chlorophenyl)sulfonyl)aniline used for?

4-((2-Chlorophenyl)sulfonyl)aniline 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-((2-Chlorophenyl)sulfonyl)aniline can I order?

We supply 4-((2-Chlorophenyl)sulfonyl)aniline 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-((2-Chlorophenyl)sulfonyl)aniline?

Yes. Every lot of 4-((2-Chlorophenyl)sulfonyl)aniline 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-((2-Chlorophenyl)sulfonyl)aniline be shipped internationally?

Yes. We export 4-((2-Chlorophenyl)sulfonyl)aniline worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.