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

Methimazole-d3

Reference StandardAvailable on request

Buy Methimazole-d3 (CAS 1160932-07-9) from Zemixal: C4H6N2S, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Methimazole-d3 chemical structure
CAS number1160932-07-9
FormulaC4H6N2S
Molar mass117.19 g/mol
Physical formSolid
HS code38229090
InChIKeyPMRYVIKBURPHAH-FIBGUPNXSA-N
IUPAC name3-(trideuteriomethyl)-1H-imidazole-2-thione

About Methimazole-d3

Methimazole-d3 belongs to the Methimazole reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 1160932-07-9, formula C4H6N2S and molar mass 117.19 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

It carries the GHS signal word Warning (H317, H351 and H361), 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. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Methimazole

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

Methimazole standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Methimazole-d3
Product nameMethimazole-d3
Catalogue numberZX-036281
CAS number1160932-07-9
IUPAC name3-(trideuteriomethyl)-1H-imidazole-2-thione
Molecular formulaC4H6N2S
Molar mass117.19 g/mol
Exact mass117.044
GradeReference Standard
Physical formSolid
XLogP3-0.3
H-bond donors / acceptors1 / 1
Topological polar surface area47.4 Ų
HS code38229090
InChIKeyPMRYVIKBURPHAH-FIBGUPNXSA-N
SMILES[2H]C([2H])([2H])N1C=CNC1=S
PubChem CID42641318
SynonymsMethimazole D3 (Methyl D3), Methimazole-d3 (methyl-d3), 1-(methyl-d3)-1,3-dihydro-2H-imidazole-2-thione

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

Signal word Warning

  • H317May cause an allergic skin reaction
  • H351Suspected of causing cancer
  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P261, P272, P280, P302 + P352, P318, P321, P333 + P317, P362 + P364, 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 Methimazole-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 Methimazole-d3

Which CAS number identifies Methimazole-d3?
Methimazole-d3 is registered under CAS 1160932-07-9. You may also see it listed as Methimazole D3 (Methyl D3), Methimazole-d3 (methyl-d3), 1-(methyl-d3)-1,3-dihydro-2H-imidazole-2-thione. Our catalogue number for this item is ZX-036281.
What are the formula and molar mass of Methimazole-d3?
For Methimazole-d3, its formula is C4H6N2S and its molar mass is 117.19 g/mol. The systematic (IUPAC) name is 3-(trideuteriomethyl)-1H-imidazole-2-thione. InChIKey PMRYVIKBURPHAH-FIBGUPNXSA-N lets you match it in any structure database.
How is Methimazole-d3 used in pharmaceutical QC?
Methimazole-d3 is a characterised reference material linked to Methimazole. 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 Methimazole-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 Methimazole-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 Methimazole-d3 to my country?
Yes. Because Methimazole-d3 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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