N-(4-Oxo-3-phenylthiazolidin-2-ylidene)benzamide CAS 139564-90-2
| CAS No. | 139564-90-2 |
| Molecular Formula | C16H12N2O2S |
| Molecular Weight | 296.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies N-(4-Oxo-3-phenylthiazolidin-2-ylidene)benzamide (CAS 139564-90-2), a certified reference material (molecular formula C16H12N2O2S, MW 296.34 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(4-Oxo-3-phenylthiazolidin-2-ylidene)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures N-(4-Oxo-3-phenylthiazolidin-2-ylidene)benzamide 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.
Physical & Chemical Properties
| Molecular Formula | C16H12N2O2S |
| Molecular Weight | 296.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-Methyl-2-(3-nitrophenyl)-4-phenylthiazole (CAS 1388570-58-8)
- 2-((1,1-Dioxidobenzo[d]isothiazol-3-yl)amino)-3-methylpentanoic acid (CAS 1396979-66-0)
- 5-Methyl-2-(4-nitrophenyl)-4-phenylthiazole (CAS 1386167-33-4)
- N-(1,1-Dioxido-1,2-benzisothiazol-3-yl)leucine (CAS 1397004-77-1)
- [8-ethyl-7-fluoro-3-(methoxymethoxy)-1-naphthyl] 2,2-dimethylpropanoate (CAS 2621932-45-2)
- 1,3-di-o-tolylthiourea (CAS 137-97-3)
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- Cabazitaxel Impurity 19 (CAS 859498-34-3)
- 4-(5-(3,4-Dichlorophenyl)furan-2-yl)thiazol-2-amine (CAS 886494-24-2)
- Ethyl 3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazole-5-carboxylate (CAS 1258269-03-2)
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- 6-Iodo-2-mercapto-3-phenylquinazolin-4(3H)-one (CAS 18741-38-3)
- 2,6-Diaminopyridine-3,5-dicarbonitrile (CAS 63196-29-2)
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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