3-(N-Phenylsulfamoyl)benzoic Acid

Name: 3-(N-Phenylsulfamoyl)benzoic Acid
Brand: Vaqora Chemicals
SKU: VQ-029361

About 3-(N-Phenylsulfamoyl)benzoic Acid

3-(N-Phenylsulfamoyl)benzoic Acid is an impurity of Belinostat carrying the CAS registry number 1576-45-0. With the molecular formula C13H11NO4S, it has a molar mass of 277.3 g/mol. Systematically, it is named 3-(phenylsulfamoyl)benzoic acid. Alternative names: 3-Asba and Benzoic acid, m-(phenylsulfamoyl)-.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Belinostat 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 3-(N-Phenylsulfamoyl)benzoic Acid 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 Belinostat

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

Belinostat impurities

Specifications & identifiers

Chemical identifiers
Product name	3-(N-Phenylsulfamoyl)benzoic Acid
Catalogue No.	VQ-029361
CAS Number	1576-45-0
IUPAC name	3-(phenylsulfamoyl)benzoic acid
Molecular formula	C₁₃H₁₁NO₄S
Molecular weight	277.3 g/mol
Exact mass	277.0409
Grade	Reference Standard
HSN code	38229090
InChIKey	YNRKZIPFWSDERE-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)NS(=O)(=O)C2=CC=CC(=C2)C(=O)O
PubChem CID	759339

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	2 / 5
TPSA	91.9 Å²
Synonyms	3-Asba, Benzoic acid, m-(phenylsulfamoyl)-, Benzoic acid, 3-((phenylamino)sulfonyl)-, Benzoic acid, 3-[(phenylamino)sulfonyl]-, 3-(Anilinosulfonyl)-benzenecarboxylic Acid (3-ASBA), 3-Phenylsulfamoyl-benzoic acid, 3-(anilinosulfonyl)-benzenecarboxylic acid

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 3-(N-Phenylsulfamoyl)benzoic Acid?

The CAS Registry Number of 3-(N-Phenylsulfamoyl)benzoic Acid is 1576-45-0. It is also known as 3-Asba, Benzoic acid, m-(phenylsulfamoyl)-, Benzoic acid, 3-((phenylamino)sulfonyl)-.

What is the molecular formula and molecular weight of 3-(N-Phenylsulfamoyl)benzoic Acid?

3-(N-Phenylsulfamoyl)benzoic Acid has the molecular formula C13H11NO4S and a molecular weight of 277.3 g/mol. Its IUPAC name is 3-(phenylsulfamoyl)benzoic acid.

What is 3-(N-Phenylsulfamoyl)benzoic Acid used for?

3-(N-Phenylsulfamoyl)benzoic Acid is supplied as a characterised reference material related to Belinostat. 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 3-(N-Phenylsulfamoyl)benzoic Acid can I order?

We supply 3-(N-Phenylsulfamoyl)benzoic Acid 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 3-(N-Phenylsulfamoyl)benzoic Acid?

Yes. Every lot of 3-(N-Phenylsulfamoyl)benzoic Acid 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 3-(N-Phenylsulfamoyl)benzoic Acid be shipped internationally?

Yes. We export 3-(N-Phenylsulfamoyl)benzoic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.