N-(4-Chlorophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide CAS 81511-65-1
| CAS No. | 81511-65-1 |
| Molecular Formula | C16H12ClN3O2S |
| Molecular Weight | 345.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(4-Chlorophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (C16H12ClN3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. 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 345.80 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).
CATO supplies N-(4-Chlorophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 81511-65-1), a certified reference material (molecular formula C16H12ClN3O2S, MW 345.80 g/mol) for analytical method development and quality control.
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), N-(4-Chlorophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)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 | C16H12ClN3O2S |
| Molecular Weight | 345.80 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- (5E)-5-({4-[(3-chlorophenyl)methoxy]phenyl}methylidene)-1,3-thiazolidine-2,4-dione (CAS 157375-63-8)
- 1-[(3-Chlorophenyl)methyl]-2-oxo-N-(1,3-thiazol-2-yl)-1,2-dihydropyridine-3-carboxamide (CAS 339008-72-9)
- 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-phenylacetamide (CAS 332161-36-1)
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-phenylacetamide (CAS 84327-79-7)
- 2-{[4-(4-chlorophenyl)-5-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 727717-72-8)
- 4-((3-Chlorophenyl)thio)-3-methyl-1-(4-nitrophenyl)-1H-pyrazole (CAS 2197053-48-6)
- 5-(4-Chlorophenyl)-3-(phenylsulfonyl)pyridin-2(1H)-one (CAS 400089-33-0)
- N-(2-Chlorophenyl)-2-((4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetamide (CAS 678559-94-9)
Recommended Standards
- N-(4-Chlorobenzoyl)-3-(1H-pyrrol-1-yl)-2-thiophenecarbohydrazide (CAS 672925-34-7)
- N-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-2-(phenylthio)acetamide (CAS 895487-48-6)
- N-(3-Chlorophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332101-20-9)
- N-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-4-(methylthio)benzamide (CAS 898415-26-4)
- Regadenoson Impurity 28 (CAS 116002-29-0)
- Benzyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 286961-15-7)
- 4-Butoxy-3-(trifluoromethyl)phenol (CAS 1881290-84-1)
- 6-((2-Methylallyl)oxy)-2-azaspiro[3.3]heptane (CAS 1708160-33-1)
- methyl 2-(iodomethyl)furan-3-carboxylate (CAS 143903-05-3)
- 4-(Benzyloxy)-2-methoxyphenol (CAS 72187-11-2)
- Hydrocodone Bitartrate CII (100 mg) (CAS 34195-34-1)
- 1-Ethyl-5-(phenylthio)-1H-1,2,4-triazole (CAS 535961-28-5)
- 1-[4-(ethylsulfanyl)phenyl]ethan-1-amine (CAS 897552-35-1)
- Hexapeptide-10 (CAS 146439-94-3)
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