Methyl 2-[(6-chloropyridazin-3-yl)sulfanyl]-1-methyl-1H-imidazole-5-carboxylate CAS 338793-45-6
| CAS No. | 338793-45-6 |
| Molecular Formula | C10H9ClN4O2S |
| Molecular Weight | 284.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 284.72 g/mol gives Methyl 2-[(6-chloropyridazin-3-yl)sulfanyl]-1-methyl-1H-imidazole-5-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 2-[(6-chloropyridazin-3-yl)sulfanyl]-1-methyl-1H-imidazole-5-carboxylate (CAS 338793-45-6) is a high-purity analytical reference standard with the molecular formula C10H9ClN4O2S and a molecular weight of 284.72 g/mol.
The molecular framework of Methyl 2-[(6-chloropyridazin-3-yl)sulfanyl]-1-methyl-1H-imidazole-5-carboxylate (C10H9ClN4O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Methyl 2-[(6-chloropyridazin-3-yl)sulfanyl]-1-methyl-1H-imidazole-5-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9ClN4O2S |
| Molecular Weight | 284.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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Recommended Standards
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- 2-Bromo-9-(2,3,4-trifluorophenyl)-6,7-dihydro-5H,9H-[1,2,4]triazolo[5,1-c][1,4]oxazepine (CAS 2412990-99-7)
- 2-(4-Benzylphenoxy)-3-chloroaniline (CAS 946727-60-2)
- 2-(6-Chloro-5-(difluoromethyl)-2-fluoropyridin-3-yl)acetonitrile (CAS 1805979-45-6)
- 1-([1,1'-Biphenyl]-4-yl)-3-((perfluorophenyl)thio)propan-1-one (CAS 477320-08-4)
- (5-Bromofuran-2-yl)(3-(thiophen-3-yl)-5-(o-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)methanone (CAS 1396866-44-6)
- 2-Amino-4-chloro-6-morpholinopyridine (CAS 1075215-73-4)
- 2-Fluoro-5-phenylpyridine (CAS 928822-80-4)
- N-(3-Chloro-4-methylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142200-21-2)
- 887352-65-0 Benzophenone-4-carboxamidoethyl Methanethiosulfonate DTXSID20401050 (CAS 887352-65-0)
- Uremic Pentapeptide (CAS 71494-20-7)
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