N-(3-(2-Hydroxy-2-phenylethyl)thiazolidin-2-ylidene)benzamide CAS 536726-38-2
| CAS No. | 536726-38-2 |
| Molecular Formula | C18H18N2O2S |
| Molecular Weight | 326.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(3-(2-Hydroxy-2-phenylethyl)thiazolidin-2-ylidene)benzamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(3-(2-Hydroxy-2-phenylethyl)thiazolidin-2-ylidene)benzamide (CAS 536726-38-2), a certified reference material (molecular formula C18H18N2O2S, MW 326.41 g/mol) for analytical method development and quality control.
Structurally, N-(3-(2-Hydroxy-2-phenylethyl)thiazolidin-2-ylidene)benzamide (C18H18N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 326.41 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O2S |
| Molecular Weight | 326.41 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- N-(2,3-Dimethylphenyl)-2-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetamide (CAS 301683-24-9)
- n-(3-Cyano-5,6,7,8-tetrahydro-4h-cyclohepta[b]thiophen-2-yl)-4-methoxybenzamide (CAS 332373-83-8)
- N-Acetal Bromopride (CAS 94135-22-5)
- Cysteine Impurity 8 (CAS 851189-30-5)
- 1-Bromo-3-butoxy-2,4-difluorobenzene (CAS 1881290-22-7)
- (2R,3R,4S,5R)-2-(6-Amino-2-octyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 137896-07-2)
- Benzydamine EP Impurity B HCl (CAS 2196183-71-6)
- Carbocisteine Impurity 62 (CAS CATO-C4X-201062)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)boronic acid (CAS 1286776-82-6)
- 4-((Chloromethyl)sulfonyl)-2,5-dimethylmorpholine (CAS 1340366-73-5)
- 5-Methyl-2-propylthiazole (CAS 104256-95-3)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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