1-(2-(4-Chlorophenyl)thiazol-5-yl)ethan-1-one CAS 57560-99-3
| CAS No. | 57560-99-3 |
| Molecular Formula | C11H8ClNOS |
| Molecular Weight | 237.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2-(4-Chlorophenyl)thiazol-5-yl)ethan-1-one 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.
1-(2-(4-Chlorophenyl)thiazol-5-yl)ethan-1-one (CAS 57560-99-3) is a high-purity analytical reference standard with the molecular formula C11H8ClNOS and a molecular weight of 237.71 g/mol.
The molecular framework of 1-(2-(4-Chlorophenyl)thiazol-5-yl)ethan-1-one (C11H8ClNOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
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 | C11H8ClNOS |
| Molecular Weight | 237.71 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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- N-(4-Chlorophenyl)thiophene-2-carboxamide (CAS 15950-35-3)
- 1-(2-(2-Chlorophenyl)thiazol-5-yl)ethan-1-one (CAS 478047-34-6)
- 1-(2-(3-Chlorophenyl)thiazol-5-yl)ethan-1-one (CAS 672950-24-2)
- 3-(4-Chlorophenyl)-8-azabicyclo[3.2.1]octan-3-ol (CAS 1159155-92-6)
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