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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Dapsone-13C12

Reference StandardAvailable on request

Dapsone-13C12 (CAS 1632119-29-9) supplier Zemixal: C12H12N2O2S, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Dapsone-13C12 chemical structure
CAS number1632119-29-9
FormulaC12H12N2O2S
Molar mass260.22 g/mol
Physical formSolid
HS code38229090
InChIKeyMQJKPEGWNLWLTK-WCGVKTIYSA-N
IUPAC name4-(4-amino(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-trien-1-yl)sulfonyl(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-trien-1-amine

About Dapsone-13C12

Dapsone-13C12 belongs to the Dapsone reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 1632119-29-9, formula C12H12N2O2S and molar mass 260.22 g/mol. It is handled as a solid.

Where it is used

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Handling and storage

Hazard communication follows GHS (Danger: H302, H371, H373 and H411). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Dapsone

See every impurity, metabolite and related compound we list for this API.

Dapsone standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of Dapsone-13C12
Product nameDapsone-13C12
Catalogue numberZX-039009
CAS number1632119-29-9
IUPAC name4-(4-amino(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-trien-1-yl)sulfonyl(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-trien-1-amine
Molecular formulaC12H12N2O2S
Molar mass260.22 g/mol
Exact mass260.1022
GradeReference Standard
Physical formSolid
XLogP31
H-bond donors / acceptors2 / 4
Topological polar surface area94.6 Ų
HS code38229090
InChIKeyMQJKPEGWNLWLTK-WCGVKTIYSA-N
SMILES[13CH]1=[13CH][13C](=[13CH][13CH]=[13C]1N)S(=O)(=O)[13C]2=[13CH][13CH]=[13C]([13CH]=[13CH]2)N
PubChem CID117065483
Synonyms4,4'-Diaminodiphenyl-13C12 sulfone, Dapson 13C12, 4,4'-Diaminodiphenyl-13C12-sulfone, TMIJ-0292

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H371May cause damage to organs
  • H373May causes damage to organs through prolonged or repeated exposure
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P264, P270, P273, P280, P301 + P317, P308 + P316, P318, P319, P330, P391, 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 Dapsone-13C12
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 Dapsone-13C12

Which CAS number identifies Dapsone-13C12?
Dapsone-13C12 is registered under CAS 1632119-29-9. You may also see it listed as 4,4'-Diaminodiphenyl-13C12 sulfone, Dapson 13C12, 4,4'-Diaminodiphenyl-13C12-sulfone. Our catalogue number for this item is ZX-039009.
What are the formula and molar mass of Dapsone-13C12?
For Dapsone-13C12, its formula is C12H12N2O2S and its molar mass is 260.22 g/mol. The systematic (IUPAC) name is 4-(4-amino(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-trien-1-yl)sulfonyl(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-trien-1-amine. InChIKey MQJKPEGWNLWLTK-WCGVKTIYSA-N lets you match it in any structure database.
How is Dapsone-13C12 used in pharmaceutical QC?
Dapsone-13C12 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 Dapsone-13C12?
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 Dapsone-13C12?
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 Dapsone-13C12 to my country?
Yes. Because Dapsone-13C12 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.

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