Dapsone-d4

Name: Dapsone-d4
Brand: Vaqora Chemicals
SKU: VQ-030045

About Dapsone-d4

Dapsone-d4 (CAS 1346602-12-7) is a stable isotope labelled analogue related to Dapsone offered by Vaqora Chemicals. Its molecular formula is C12H12N2O2S and its molecular weight is 252.33 g/mol. Systematically, it is named 4-(4-aminophenyl)sulfonyl-2,3,5,6-tetradeuterioaniline.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Dapsone-d4 is dispatched with a Certificate of Analysis (COA) to destinations 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	Dapsone-d4
Catalogue No.	VQ-030045
CAS Number	1346602-12-7
IUPAC name	4-(4-aminophenyl)sulfonyl-2,3,5,6-tetradeuterioaniline
Molecular formula	C₁₂H₁₂N₂O₂S
Molecular weight	252.33 g/mol
Exact mass	252.0871
Grade	Reference Standard
HSN code	38229090
InChIKey	MQJKPEGWNLWLTK-NMRLXUNGSA-N
SMILES	[2H]C1=C(C(=C(C(=C1N)[2H])[2H])S(=O)(=O)C2=CC=C(C=C2)N)[2H]
PubChem CID	71315185

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	2 / 4
TPSA	94.6 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 Dapsone-d4?

The CAS Registry Number of Dapsone-d4 is 1346602-12-7.

What is the molecular formula and molecular weight of Dapsone-d4?

Dapsone-d4 has the molecular formula C12H12N2O2S and a molecular weight of 252.33 g/mol. Its IUPAC name is 4-(4-aminophenyl)sulfonyl-2,3,5,6-tetradeuterioaniline.

What is Dapsone-d4 used for?

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 Dapsone-d4 can I order?

We supply 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 Dapsone-d4?

Yes. Every lot of 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 Dapsone-d4 be shipped internationally?

Yes. We export Dapsone-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.