Methimazole EP Impurity C
Methimazole EP Impurity C (CAS 14486-52-3) supplier Zemixal: C5H8N2S, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-022891.
About Methimazole EP Impurity C
Methimazole EP Impurity C is supplied by Zemixal as a characterised reference material for Thiamazole analysis. Key data (Reference Standard): CAS 14486-52-3, formula C5H8N2S and molar mass 128.2 g/mol. It is handled as a solid.
Use cases we see most often
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Handling and storage
Hazard communication follows GHS (Warning: H302, H317 and H319). 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. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Thiamazole standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Methimazole EP Impurity C |
|---|---|
| Catalogue number | ZX-022891 |
| CAS number | 14486-52-3 |
| IUPAC name | 1-methyl-2-methylsulfanylimidazole |
| Molecular formula | C5H8N2S |
| Molar mass | 128.2 g/mol |
| Exact mass | 128.0408 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.9 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 43.1 Ų |
| HS code | 38229090 |
| InChIKey | LKIVEIAXFZBGMO-UHFFFAOYSA-N |
| SMILES | CN1C=CN=C1SC |
| PubChem CID | 581856 |
| Synonyms | Thiamazole EP Impurity C, Thiamazole - Impurity C (Freebase), 1-Methyl-2-(methylthio)imidazole, 1-methyl-2-(methylsulfanyl)-1H-imidazole, 2-Methylthio-3-methylimidazole, Methimazole methyl sulfide, Thiamazole impurity C, 1H-Imidazole, 1-methyl-2-(methylthio)-, 1-Methyl-2-(methylsulphanyl)-1H-imidazole, 1-methyl-2-methylsulfanyl-imidazole, S-Methylmethimiazole, Methimazole Impurity C |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements P203, P261, P264, P264 + P265, P270, P272, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P318, P321, P330, P333 + P317, P337 + 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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted 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 EP Impurity C
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