2-((5-(2-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-phenylacetamide CAS 336173-67-2
| CAS No. | 336173-67-2 |
| Molecular Formula | C16H13N3O3S |
| Molecular Weight | 327.36 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 2-((5-(2-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-phenylacetamide (CAS 336173-67-2), a certified reference material (molecular formula C16H13N3O3S, MW 327.36 g/mol) for analytical method development and quality control.
Structurally, 2-((5-(2-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-phenylacetamide (C16H13N3O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 327.36 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C16H13N3O3S |
| Molecular Weight | 327.36 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.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-((4-Methylbenzyl)thio)-5-(4-nitrophenyl)-1,3,4-oxadiazole (CAS 332869-58-6)
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- 2-((4-Cyanophenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 474259-10-4)
- 2-(2-(Allyloxy)benzylidene)-6-methyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606956-41-6)
- 2-Isopropyl-6-methylbenzene-1,4-diol (CAS 133447-23-1)
- 2-(3-Aminoazetidin-1-yl)-N,N-diethylacetamide (CAS 1343017-64-0)
- 6-(3,5-Difluorophenyl)picolinic acid (CAS 1226098-50-5)
- 5,6-Dimethyl-2-(pyridin-4-yl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 357620-07-6)
- 6-Fluoro-4-hydroxy-N-(5-propyl-1,3,4-thiadiazol-2-yl)quinoline-3-carboxamide (CAS 951999-62-5)
- 4-Hydroxy-2-oxo-1-phenyl-N-(o-tolyl)-2,5-dihydro-1H-pyrrole-3-carboxamide (CAS 1221504-62-6)
- 1-Bromo-4-[(phenylsulfonyl)methyl]benzene (CAS 91110-68-8)
- 4-Methylumbelliferyl β-D-fucopyranoside (CAS 55487-93-9)
- 4,5-Dibromo-2-hydroxybenzaldehyde (CAS 156089-67-7)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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