2-Chloro-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-2-phenylacetamide CAS 457941-25-2
| CAS No. | 457941-25-2 |
| Molecular Formula | C18H15ClN2OS |
| Molecular Weight | 342.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloro-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-2-phenylacetamide 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.
2-Chloro-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-2-phenylacetamide (CAS 457941-25-2) is a high-purity analytical reference standard with the molecular formula C18H15ClN2OS and a molecular weight of 342.84 g/mol.
2-Chloro-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-2-phenylacetamide (C18H15ClN2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C18H15ClN2OS |
| Molecular Weight | 342.84 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 4-[(4-Chlorophenyl)sulfanyl]-6-(methoxymethyl)-2-phenylpyrimidine (CAS 338960-71-7)
- 6-({[(4-chlorophenyl)methyl]sulfanyl}methyl)-2-phenylpyrimidin-4-ol (CAS 339279-11-7)
- Ethyl 4-(2-((4-chlorophenyl)thio)acetyl)piperazine-1-carboxylate (CAS 333441-40-0)
- N-(4-Chlorophenyl)-4-methyl-2-(4-methylphenyl)-1,3-thiazole-5-carboxamide (CAS 198711-14-7)
- Microginin (CAS 148207-43-6)
- 4-(4,5,6,7-Tetrahydrothiazolo[5,4-c]pyridin-2-yl)phenol (CAS 1174738-34-1)
- N1-(2-Cyanophenyl)-N2-(3-(dimethylamino)propyl)oxalamide (CAS 898349-56-9)
- 7-Bromo-6-methylchroman-4-amine (CAS 1273602-55-3)
- Methyl 3-oxo-4-(2-trifluoromethylphenyl)butanoate (CAS 1048917-75-4)
- 2-(Chloromethyl)-1-ethyl-1H-benzo[d]imidazole hydrochloride (CAS 2378502-46-4)
- 3-Fluoro-2-methyl-5-(trifluoromethyl)pyridine (CAS 1260790-61-1)
- 3-Methyl-1-phenylimidazo[1,5-a]quinoxalin-4(5H)-one (CAS 39597-93-8)
- Valbenazine Impurity 5 (CAS 2624055-87-2)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com