3-(4-Piperidyl)isoxazole Hydrochloride CAS 1955540-53-0
| CAS No. | 1955540-53-0 |
| Molecular Formula | C8H12N2O |
| Molecular Weight | N/A |
| 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.
3-(4-Piperidyl)isoxazole Hydrochloride (CAS 1955540-53-0) is a high-purity analytical reference standard with the molecular formula C8H12N2OHCl and a molecular weight of 188.66 g/mol.
The molecular framework of 3-(4-Piperidyl)isoxazole Hydrochloride (C8H12N2OHCl) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine 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. 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).
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 | C8H12N2O HCl |
| Molecular Weight | 188.66 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-Methyl-2-(trifluoromethyl)pyridine (CAS 1620-71-9)
- 2-Chloro-N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide hydrochloride (CAS 70804-01-2)
- 3-azabicyclo[3.1.0]hexan-2-one (CAS 159911-00-9)
- N-{[2-(4-Hydroxybenzoyl)hydrazino]carbothioyl}-2-thiophenecarboxamide (CAS 497060-23-8)
- tert-Butyl 1H-pyrrole-3-carboxylate (CAS 741606-06-4)
- 3-Bromo-4-formylbenzoic acid (CAS 91760-66-6)
- N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-2-(4-methoxyphenyl)acetamide (CAS 921503-50-6)
- 4-Bromo-6-chloro-N-(methyl-d3)nicotinamide (CAS 2821088-78-0)
- Octadecane-9,10-dione (CAS 18229-30-6)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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