5-Fluoro-2-(piperidin-4-yloxy)pyrimidine hydrochloride CAS 950648-97-2
| CAS No. | 950648-97-2 |
| Molecular Formula | C9H12FN3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Fluoro-2-(piperidin-4-yloxy)pyrimidine hydrochloride (CAS 950648-97-2) is a high-purity analytical reference standard with the molecular formula C9H12FN3OHCl and a molecular weight of 233.67 g/mol.
Structurally, 5-Fluoro-2-(piperidin-4-yloxy)pyrimidine hydrochloride (C9H12FN3OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 233.67 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-Fluoro-2-(piperidin-4-yloxy)pyrimidine hydrochloride 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 | C9H12FN3O HCl |
| Molecular Weight | 233.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 4-[(2-Fluoro-4-nitrophenoxy)methyl]-1-methylpiperidine (CAS 1000052-54-9)
- 3-Fluoro-4-((1-methylpiperidin-4-yl)methoxy)aniline (CAS 1000053-56-4)
- 2-Fluoro-5-iodo-4-methoxybenzoic acid (CAS 1000162-78-6)
- Ethyl 4-fluoro-3-ethoxybenzoate (CAS 1000207-63-5)
- 6-fluoro-4-iodo-1H-benzo[d]imidazole (CAS 1000308-33-7)
- 2-Fluoro-3-hydroxybenzonitrile (CAS 1000339-24-1)
- 1-(5-Fluoro-2-methylphenyl)pyrrolidine (CAS 1000339-32-1)
- 3-Fluoro-2-nitrobenzoic Acid (CAS 1000339-51-4)
Recommended Standards
- 2-(tert-Butoxy)-5-(trifluoromethyl)phenol (CAS 1243404-12-7)
- N-(4-Sulfamoylphenyl)decanamide (CAS 5579-68-0)
- 4,5-Dicarboxy-gamma-pentadecanolactone (CAS 469-77-2)
- 3-Fluoro-5-(piperidin-4-yl)pyridine (CAS 1138218-01-5)
- 2-(3-Bromofuran-2-yl)cyclopentan-1-ol (CAS 1339058-26-2)
- 1-Methyl-4-phenyl-4-piperidinol-d5 (CAS 1346601-71-5)
- Nicotine Impurity 1 (CAS 3612-80-4（free base）)
- 4-(4-(1H-Pyrazol-4-yl)phenyl)-4-(4-chlorophenyl)piperidine (CAS 857531-00-1)
- 2-Bromo-5-(bromomethyl)-3-methylthiophene (CAS 1462380-09-1)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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