4-(4-Chlorophenyl)thiazole-2-carbaldehyde CAS 383142-58-3
| CAS No. | 383142-58-3 |
| Molecular Formula | C10H6ClNOS |
| Molecular Weight | 223.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Chlorophenyl)thiazole-2-carbaldehyde (CAS 383142-58-3) is a high-purity analytical reference standard with the molecular formula C10H6ClNOS and a molecular weight of 223.68 g/mol.
Based on its molecular formula C10H6ClNOS, 4-(4-Chlorophenyl)thiazole-2-carbaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 223.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 4-(4-Chlorophenyl)thiazole-2-carbaldehyde 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 | C10H6ClNOS |
| Molecular Weight | 223.68 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-(3-Chlorophenyl)-1,3-thiazole-5-carbaldehyde (CAS 1206974-69-7)
- 5-(3-Chlorophenyl)thiazole-2-carbaldehyde (CAS 1269477-36-2)
- (3-Chlorophenyl)(thiazol-2-yl)methanone (CAS 845781-29-5)
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- 2-(4-Chlorophenyl)-1,3-thiazole-4-carbaldehyde (CAS 21278-77-3)
- 2-(4-Chlorophenyl)-1,3-thiazole-5-carbaldehyde (CAS 721920-84-9)
Recommended Standards
- 4-(3-Chlorophenyl)thiazole-2-carbaldehyde (CAS 383142-59-4)
- 5-(2-Chlorophenyl)thiazole-2-carbaldehyde (CAS 855300-97-9)
- 4-(2-Chlorophenyl)thiazole-2-carbaldehyde (CAS 383142-61-8)
- 5-(chloromethyl)-N,N-dimethylfuran-2-sulfonamide (CAS 56038-68-7)
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