3-(4-Chlorophenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole CAS 958712-85-1
| CAS No. | 958712-85-1 |
| Molecular Formula | C13H14ClN3O |
| Molecular Weight | 263.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Chlorophenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole (CAS 958712-85-1), molecular formula C13H14ClN3O and molecular weight 263.72 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-(4-Chlorophenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 263.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C13H14ClN3O |
| Molecular Weight | 263.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 3-(2-Chlorophenyl)-5-(piperidin-4-yl)-1,2,4-oxadiazole (CAS 1018626-70-4)
- (R)-3-(4-chlorophenyl)-4-(1H-pyrrol-1-yl)butanoic acid (CAS 1173662-53-7)
- 5-(4-Chlorophenyl)-3-(piperidin-2-yl)-1,2,4-oxadiazole (CAS 1308147-95-6)
- (R)-3-(4-(3-chlorophenyl)-1H-imidazol-2-yl)morpholine (CAS 1370732-31-2)
- 2-(2-Chlorophenyl)-N-(2-(furan-3-yl)ethyl)acetamide (CAS 1448031-18-2)
- 2-((4-Chlorophenyl)thio)-6-fluorobenzonitrile (CAS 175204-12-3)
- 3-(4-Chlorophenyl)-4-(1H-pyrrol-1-yl)butanoic acid (CAS 187870-25-3)
- 2-(((2-Chlorophenyl)amino)methyl)-6-methoxyphenol (CAS 196617-58-0)
Recommended Standards
- 3-(4-Chlorophenyl)-1,4,8-triazaspiro[4.5]Dec-3-en-2-one (CAS 892287-56-8)
- 3-(4-Chlorophenyl)-5-(piperidin-4-yl)-1,2,4-oxadiazole (CAS 276236-98-7)
- 3-(4-(4-Chlorophenyl)piperazin-1-yl)-3-oxopropanenitrile (CAS 544435-68-9)
- 3-(Benzyloxy)-5-chloro-1-ethylpyridin-2-one (CAS 2140305-66-2)
- Tert-butyl 4-(1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidine-1-carboxylate (CAS 1420816-71-2)
- 6-Fluoropyridazine-4-carboxylic acid (CAS 1507527-41-4)
- 1H-Benzo[d][1,2,3]triazole-6-carboxamide (CAS 875282-58-9)
- 5-Nitro-2-[(tetrahydrofuran-2-ylmethyl)amino]-benzonitrile (CAS 852216-14-9)
- 2-Nitrobenzenesulfonic Acid Hydrate (CAS CATO-CCHM704091)
- tert-Butyl ((1R)-3-hydroxy-3-methylcyclohexyl)carbamate (CAS 2890194-72-4)
- 4-(1,3-Dithiolan-2-yl)-N-(3-hydroxypyridin-2-yl)benzamide (CAS 1060968-92-4)
- 2-(4-((2-(Trimethylsilyl)ethoxy)methoxy)-piperidin-1-yl)acetic acid (CAS 1395492-79-1)
- 4-(Trifluoromethyl)-L-phenylalanine (CAS 114926-38-4)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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