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

Antipyrine-d3

Reference StandardAvailable on request

Order Antipyrine-d3 (CAS 65566-62-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Antipyrine-d3 chemical structure
CAS number65566-62-3
FormulaC11H12N2O
Molar mass191.24 g/mol
Physical formSolid
HS code38229090
InChIKeyVEQOALNAAJBPNY-BMSJAHLVSA-N
IUPAC name5-methyl-2-phenyl-1-(trideuteriomethyl)pyrazol-3-one

About Antipyrine-d3

Analytical teams working on Antipyrine use Antipyrine-d3 as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 65566-62-3, formula C11H12N2O and molar mass 191.24 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with 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 Antipyrine

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

Antipyrine 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 Antipyrine-d3
Product nameAntipyrine-d3
Catalogue numberZX-026366
CAS number65566-62-3
IUPAC name5-methyl-2-phenyl-1-(trideuteriomethyl)pyrazol-3-one
Molecular formulaC11H12N2O
Molar mass191.24 g/mol
Exact mass191.1138
GradeReference Standard
Physical formSolid
XLogP30.4
H-bond donors / acceptors0 / 2
Topological polar surface area23.6 Ų
HS code38229090
InChIKeyVEQOALNAAJBPNY-BMSJAHLVSA-N
SMILES[2H]C([2H])([2H])N1C(=CC(=O)N1C2=CC=CC=C2)C
PubChem CID46780464
SynonymsAntipyrine-D3 (N-methyl-D3), TMID-0184, 5-Methyl-1-(~2~H_3_)methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

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 Antipyrine-d3
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 Antipyrine-d3

Which CAS number identifies Antipyrine-d3?
Antipyrine-d3 is registered under CAS 65566-62-3. You may also see it listed as Antipyrine-D3 (N-methyl-D3), TMID-0184, 5-Methyl-1-(~2~H_3_)methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one. Our catalogue number for this item is ZX-026366.
What are the formula and molar mass of Antipyrine-d3?
For Antipyrine-d3, its formula is C11H12N2O and its molar mass is 191.24 g/mol. The systematic (IUPAC) name is 5-methyl-2-phenyl-1-(trideuteriomethyl)pyrazol-3-one. InChIKey VEQOALNAAJBPNY-BMSJAHLVSA-N lets you match it in any structure database.
How is Antipyrine-d3 used in pharmaceutical QC?
Antipyrine-d3 is a characterised reference material linked to Antipyrine. 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 Antipyrine-d3?
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 Antipyrine-d3?
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 Antipyrine-d3 to my country?
Yes. Antipyrine-d3 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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