2-(2,4-Diphenylthiazol-5-yl)-N-(4-methoxyphenyl)acetamide CAS 339276-93-6
| CAS No. | 339276-93-6 |
| Molecular Formula | C24H20N2O2S |
| Molecular Weight | 400.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,4-Diphenylthiazol-5-yl)-N-(4-methoxyphenyl)acetamide (CAS 339276-93-6), molecular formula C24H20N2O2S and molecular weight 400.49 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-(2,4-Diphenylthiazol-5-yl)-N-(4-methoxyphenyl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 400.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-(2,4-Diphenylthiazol-5-yl)-N-(4-methoxyphenyl)acetamide 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 | C24H20N2O2S |
| Molecular Weight | 400.49 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Diphenylthiazol Standards
- 4'-(4,5-Diphenylthiazol-2-yl)-[1,1'-biphenyl]-4-ol (CAS 1965304-87-3)
- 2-(2,4-Diphenylthiazol-5-yl)-N-(4-fluorophenyl)acetamide (CAS 339277-54-2)
- 2-(2,4-Diphenylthiazol-5-yl)-N-phenylacetamide (CAS 339277-58-6)
- 2-(2,4-Diphenylthiazol-5-yl)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 339277-65-5)
- N-(4,5-Diphenylthiazol-2-yl)thiophene-2-carboxamide (CAS 300852-75-9)
- 2-(2,4-Diphenylthiazol-5-yl)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 339277-64-4)
- 2-((2,4-Diphenylthiazol-5-yl)methyl)-5-((4-methoxybenzyl)thio)-1,3,4-oxadiazole (CAS 866017-49-4)
- 2-(2,4-Diphenylthiazol-5-yl)acetohydrazide (CAS 861208-76-6)
Recommended Standards
- 2-((5-Benzyl-3-carbamoyl-4-methylthiophen-2-yl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 543695-32-5)
- 2-(Tritylamino)-4-thiazolylacetic Acid (CAS 64220-26-4)
- 1-(Triphenylphosphoranylidene)non-4-en-2-one (CAS 89540-56-7)
- 2,2-Diphenyl-N-(4-(thiazol-2-yloxy)benzyl)acetamide (CAS 2034616-84-5)
- Tris(triphenylphosphine)carbonylrhodium hydride (CAS 17185-29-4)
- 4-dibutylthiophene (CAS 349481-77-2)
- tert-Butyl N-[1-(2-aminoethyl)cyclobutyl]carbamate (CAS 1895535-27-9)
- 3-((Dimethylcarbamoyl)oxy)benzoic acid (CAS 908107-47-1)
- 4,6-Bis((2,4-dichlorobenzyl)thio)cinnoline (CAS 6957-45-5)
- (6-fluoroimidazo[1,2-a]pyridin-3-yl)methanol (CAS 1520373-01-6)
- N-Methoxybenzamide (CAS 2446-51-7)
- Cefradine EP Impurity C&D Mixture (CAS CATO-C4X-12158)
- 71720-44-0 1-(4-Chlorobutoxy)-4-methylbenzene EINECS 275-893-5 (CAS 71720-44-0)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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