2-((5-(3-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide CAS 332911-86-1
| CAS No. | 332911-86-1 |
| Molecular Formula | C17H15N3O4S |
| Molecular Weight | 357.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-((5-(3-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-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.
2-((5-(3-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 332911-86-1), molecular formula C17H15N3O4S and molecular weight 357.38 g/mol, is a CATO reference standard with documented purity and traceability.
2-((5-(3-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide (C17H15N3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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 | C17H15N3O4S |
| Molecular Weight | 357.38 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 |
Related Hydroxyphenyl Standards
- 2-((5-(2-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 332100-31-9)
- 2-((5-(2-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(4-nitrophenyl)ethanone (CAS 336180-27-9)
- 3-((2-Hydroxyphenyl)amino)-2-iodo-5,5-dimethylcyclohex-2-en-1-one (CAS 1022318-42-8)
- 2-((5-(2-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(o-tolyl)propanamide (CAS 332126-55-3)
- Benzyl 4-(4-hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 518350-24-8)
- 5'-(4-Hydroxyphenyl)-[1,1':3',1''-terphenyl]-4,4''-diol (CAS 15797-52-1)
- 1-(5-(2-Hydroxyphenyl)-1,3-diphenyl-1H-pyrazol-4-yl)ethanone (CAS 21417-84-5)
- 2-(3-(3-(4-Hydroxyphenyl)-1,2,4-oxadiazol-5-yl)propanamido)benzoic acid (CAS 960605-08-7)
Recommended Standards
- 2-(4-Methylbenzenesulfonyl)-N'-(2-oxo-2,3-dihydro-1H-indol-3-ylidene)acetohydrazide (CAS 946386-59-0)
- 1-Methyl-5-[4-methyl-5-(2-propynylsulfanyl)-4H-1,2,4-triazol-3-yl]-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole (CAS 338747-67-4)
- 2-Oxo-2-(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)ethyl 2-(methylthio)nicotinate (CAS 561296-06-8)
- 1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(2-fluorophenyl)urea (CAS 894015-99-7)
- 3-(2-Methoxyethyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one (CAS 1707566-35-5)
- (1-(3-Methoxybenzyl)-1h-imidazol-5-yl)methanamine hydrochloride (CAS 1707358-77-7)
- 4-chloro-1-(4-methylphenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 2915757-06-9)
- N,N-bis(4-methoxybenzyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-5-sulfonamide (CAS 2281768-10-1)
- Boc-Dab-OH (CAS 25691-37-6)
- 6-Chloro-5-(trifluoromethyl)nicotinonitrile (CAS 1245915-29-0)
- N4-(3-Bromophenyl)quinazoline-4,6-diamine (CAS 169205-78-1)
- 368-91-2 4-Methoxybenzene-1-sulfonyl fluoride DTXSID20496941 (CAS 368-91-2)
- 3-(2,3,5-Trifluorophenyl)propanal (CAS 955403-50-6)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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