N-Acetyl Dapsone

Name: N-Acetyl Dapsone
Brand: Zemixal
SKU: ZX-028839

Reference StandardAvailable on request

Buy N-Acetyl Dapsone (CAS 565-20-8) from Zemixal: C14H14N2O3S, COA and SDS with every lot, worldwide shipping. Part of our API Impurities range.

Pack sizes

CAS number565-20-8

FormulaC₁₄H₁₄N₂O₃S

Molar mass290.34 g/mol

Physical formSolid

HS code38229090

InChIKeyWDOCBIHNYYQINH-UHFFFAOYSA-N

IUPAC nameN-[4-(4-aminophenyl)sulfonylphenyl]acetamide

About N-Acetyl Dapsone

N-Acetyl Dapsone is supplied by Zemixal as a characterised reference material for Dapsone analysis. For your records (Reference Standard), the material is defined by CAS 565-20-8, formula C14H14N2O3S and molar mass 290.34 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

It carries the GHS signal word Danger (H315, H317, H318 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

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

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of N-Acetyl Dapsone
Product name	N-Acetyl Dapsone
Catalogue number	ZX-028839
CAS number	565-20-8
IUPAC name	N-[4-(4-aminophenyl)sulfonylphenyl]acetamide
Molecular formula	C₁₄H₁₄N₂O₃S
Molar mass	290.34 g/mol
Exact mass	290.0725
Grade	Reference Standard
Physical form	Solid
XLogP3	0.9
H-bond donors / acceptors	2 / 4
Topological polar surface area	97.6 Å²
HS code	38229090
InChIKey	WDOCBIHNYYQINH-UHFFFAOYSA-N
SMILES	CC(=O)NC1=CC=C(C=C1)S(=O)(=O)C2=CC=C(C=C2)N
PubChem CID	11257
Synonyms	Monoacetyl Dapsone, Monoacetyldapsone, Acetyldapsone, 4'-Sulfanilylacetanilide, N-(4-((4-Aminophenyl)sulfonyl)phenyl)acetamide, Acetamide, N-(4-((4-aminophenyl)sulfonyl)phenyl)-, Acetamide, N-[4-[(4-aminophenyl)sulfonyl]phenyl]-, N-{4-[(4-aminophenyl)sulfonyl]phenyl}acetamide, N-(4-[(4-Aminophenyl)sulfonyl]phenyl)acetamide, N-[4-[(4-aminophenyl)sulfonyl]phenyl]acetamide, monoacetyl-diaminodiphenylsulfone

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

Safety and GHS hazards

Corrosive

Irritant or harmful

Signal word Danger

H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P332 + P317, P333 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of N-Acetyl Dapsone
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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-Acetyl Dapsone

Which CAS number identifies N-Acetyl Dapsone?

N-Acetyl Dapsone is registered under CAS 565-20-8. You may also see it listed as Monoacetyl Dapsone, Monoacetyldapsone, Acetyldapsone. Our catalogue number for this item is ZX-028839.

What are the formula and molar mass of N-Acetyl Dapsone?

For N-Acetyl Dapsone, its formula is C14H14N2O3S and its molar mass is 290.34 g/mol. The systematic (IUPAC) name is N-[4-(4-aminophenyl)sulfonylphenyl]acetamide. InChIKey WDOCBIHNYYQINH-UHFFFAOYSA-N lets you match it in any structure database.

How is N-Acetyl Dapsone used in pharmaceutical QC?

N-Acetyl Dapsone 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-Acetyl Dapsone?

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-Acetyl Dapsone?

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-Acetyl Dapsone to my country?

Yes. Because N-Acetyl Dapsone is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Dapsone standards

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