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API Impurities

N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide

Reference StandardAvailable on request

Buy N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide (CAS 21501-24-6) from Zemixal: C13H12N2O3S, COA and SDS with every lot, worldwide shipping.

Pack sizes
N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide chemical structure
CAS number21501-24-6
FormulaC13H12N2O3S
Molar mass276.31 g/mol
Physical formSolid
HS code38229090
InChIKeyOUBLSNZSHXQKRB-UHFFFAOYSA-N
IUPAC nameN-[4-(4-aminophenyl)sulfonylphenyl]formamide

About N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide

N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide belongs to the Dapsone reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 21501-24-6, formula C13H12N2O3S and molar mass 276.31 g/mol. It is handled as a solid.

Typical applications

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with 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

Specifications and identifiers

Specifications of N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide
Product nameN-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide
Catalogue numberZX-024157
CAS number21501-24-6
IUPAC nameN-[4-(4-aminophenyl)sulfonylphenyl]formamide
Molecular formulaC13H12N2O3S
Molar mass276.31 g/mol
Exact mass276.0569
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors2 / 4
Topological polar surface area97.6 Ų
HS code38229090
InChIKeyOUBLSNZSHXQKRB-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1N)S(=O)(=O)C2=CC=C(C=C2)NC=O
PubChem CID572763
Synonyms4-Amino-4'-formamido diphenyl sulfone, 4-[(4-Aminophenyl)sulfonyl]phenylformamide #

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide

Which CAS number identifies N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide?
N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide is registered under CAS 21501-24-6. You may also see it listed as 4-Amino-4'-formamido diphenyl sulfone, 4-[(4-Aminophenyl)sulfonyl]phenylformamide #. Our catalogue number for this item is ZX-024157.
What are the formula and molar mass of N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide?
For N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide, its formula is C13H12N2O3S and its molar mass is 276.31 g/mol. The systematic (IUPAC) name is N-[4-(4-aminophenyl)sulfonylphenyl]formamide. InChIKey OUBLSNZSHXQKRB-UHFFFAOYSA-N lets you match it in any structure database.
How is N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide used in pharmaceutical QC?
N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide 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 N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide?
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 N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide?
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 N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide to my country?
Yes. N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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