(4-Fluorophenyl)(4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone CAS 1172346-06-3
| CAS No. | 1172346-06-3 |
| Molecular Formula | C18H16FN3O3 |
| Molecular Weight | 341.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(4-Fluorophenyl)(4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone (CAS 1172346-06-3) is a high-purity analytical reference standard with the molecular formula C18H16FN3O3 and a molecular weight of 341.34 g/mol.
The molecular framework of (4-Fluorophenyl)(4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone (C18H16FN3O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C18H16FN3O3 |
| Molecular Weight | 341.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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- N-(2-Fluorophenyl)-3-(2-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483993-72-2)
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Recommended Standards
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- Acetylcysteine impurity 71 (CAS CATO-C4X-153271)
- tert-butyl N-[3-(4-methylimidazol-1-yl)-5-(trifluoromethyl)phenyl]carbamate (CAS 641571-14-4)
- 2-Aminoheptane (CAS 123-82-0)
- 2-(tert-Butoxy)-1-chloro-4-cyclopropoxybenzene (CAS 1243371-33-6)
- (5-Chloro-2-isothiocyanatophenyl)(phenyl)methanone (CAS 67862-72-0)
- Methyl 3-chloro-4-(hydroxymethyl)benzoate (CAS 1260809-99-1)
- 5-{[(E)-(4-Butoxyphenyl)methylidene]amino}-6-imino-2-oxo-1-phenyl-1,2,3,6-tetrahydro-4-pyrimidinecarbonitrile (CAS 1047724-27-5)
- 4-Bromo-2,6-dimethylphenylacetic Acid (CAS 186748-46-9)
- 2-(4-Chlorophenyl)-5-(2-methanesulfonylphenyl)-1,3,4-oxadiazole (CAS 339014-38-9)
- Esomeprazole Impurity 107 (CAS 86604-75-3)
- 2-(4-Amino-2-(difluoromethyl)-6-iodopyridin-3-yl)acetic acid (CAS 1805149-03-4)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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