3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-[(E)-2-(dimethylamino)ethenyl]-1,2-thiazole-4-carbonitrile CAS 338778-67-9
| CAS No. | 338778-67-9 |
| Molecular Formula | C15H13ClFN3S2 |
| Molecular Weight | 353.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-[(E)-2-(dimethylamino)ethenyl]-1,2-thiazole-4-carbonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-[(E)-2-(dimethylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338778-67-9), molecular formula C15H13ClFN3S2 and molecular weight 353.87 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H13ClFN3S2, 3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-[(E)-2-(dimethylamino)ethenyl]-1,2-thiazole-4-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 353.87 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H13ClFN3S2 |
| Molecular Weight | 353.87 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 2-(2-(2-(3-((2,5-Dioxopyrrolidin-1-yl)oxy)-3-oxopropoxy)ethoxy)ethoxy)ethyl acrylate (CAS 1042435-35-7)
- 4-(4-Fluorophenyl)-N-(4-methoxyphenyl)thiazol-2-amine hydrobromide (CAS 1274903-77-3)
- N,N,4,6-tetramethyl-3-(phenylsulfonyl)pyridin-2-amine (CAS 339017-05-9)
- 3-Methyl-5,6-dihydropyrazin-2-ol (CAS 69849-58-7)
- tert-butyl cis-4-azido-3-fluoro-piperidine-1-carboxylate (CAS 1070896-85-3)
- Methyl1-[6-(trifluoromethyl)-3-pyridyl]cyclopropanecarboxylate (CAS 2119721-57-0)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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