4-{[(2,6-dichlorophenyl)sulfanyl]methyl}-2-methyl-1,3-thiazole CAS 338414-96-3
| CAS No. | 338414-96-3 |
| Molecular Formula | C11H9Cl2NS2 |
| Molecular Weight | 290.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{[(2,6-dichlorophenyl)sulfanyl]methyl}-2-methyl-1,3-thiazole (CAS 338414-96-3) is a high-purity analytical reference standard with the molecular formula C11H9Cl2NS2 and a molecular weight of 290.23 g/mol.
Structurally, 4-{[(2,6-dichlorophenyl)sulfanyl]methyl}-2-methyl-1,3-thiazole (C11H9Cl2NS2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 290.23 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 4-{[(2,6-dichlorophenyl)sulfanyl]methyl}-2-methyl-1,3-thiazole 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.
Physical & Chemical Properties
| Molecular Formula | C11H9Cl2NS2 |
| Molecular Weight | 290.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related dichlorophenyl Standards
- 4-{[(2,3-dichlorophenyl)sulfanyl]methyl}-2-methyl-1,3-thiazole (CAS 338414-95-2)
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- 1-[(3,4-Dichlorophenyl)methoxy]-3-[(1E)-(dimethylamino)methylidene]urea (CAS 338404-01-6)
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