N-Acetyl Dapsone D4

Name: N-Acetyl Dapsone D4
Brand: Vaqora Chemicals
SKU: VQ-036551

About N-Acetyl Dapsone D4

N-Acetyl Dapsone D4 is a stable isotope labelled analogue related to Dapsone carrying the CAS registry number 2070015-08-4. Its molecular formula is C14H14N2O3S and its molecular weight is 294.36 g/mol. Its systematic (IUPAC) name is N-[4-(4-amino-2,3,5,6-tetradeuteriophenyl)sulfonylphenyl]acetamide.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Dapsone and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Dapsone

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

Dapsone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-Acetyl Dapsone D4
Catalogue No.	VQ-036551
CAS Number	2070015-08-4
IUPAC name	N-[4-(4-amino-2,3,5,6-tetradeuteriophenyl)sulfonylphenyl]acetamide
Molecular formula	C₁₄H₁₄N₂O₃S
Molecular weight	294.36 g/mol
Exact mass	294.0976
Grade	Reference Standard
HSN code	38229090
InChIKey	WDOCBIHNYYQINH-USSMZTJJSA-N
SMILES	[2H]C1=C(C(=C(C(=C1N)[2H])[2H])S(=O)(=O)C2=CC=C(C=C2)NC(=O)C)[2H]
PubChem CID	92044460

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	2 / 4
TPSA	97.6 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 N-Acetyl Dapsone D4?

The CAS Registry Number of N-Acetyl Dapsone D4 is 2070015-08-4. It is also known as N-(4-((4-aminophenyl-2,3,5,6-d4)sulfonyl)phenyl)acetamide.

What is the molecular formula and molecular weight of N-Acetyl Dapsone D4?

N-Acetyl Dapsone D4 has the molecular formula C14H14N2O3S and a molecular weight of 294.36 g/mol. Its IUPAC name is N-[4-(4-amino-2,3,5,6-tetradeuteriophenyl)sulfonylphenyl]acetamide.

What is N-Acetyl Dapsone D4 used for?

N-Acetyl Dapsone D4 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 N-Acetyl Dapsone D4 can I order?

We supply N-Acetyl Dapsone D4 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 N-Acetyl Dapsone D4?

Yes. Every lot of N-Acetyl Dapsone D4 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 N-Acetyl Dapsone D4 be shipped internationally?

Yes. We export N-Acetyl Dapsone D4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.