0519AD 1-(4-Fluoro-3-methoxybenzyl)piperidine-3-carboxylic acid hydrochloride 1185303-86-9 C14H19ClFNO3 CAS 1185303-86-9
| CAS No. | 1185303-86-9 |
| Molecular Formula | C14H18FNO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
0519AD 1-(4-Fluoro-3-methoxybenzyl)piperidine-3-carboxylic acid hydrochloride 1185303-86-9 C14H19ClFNO3 (CAS 1185303-86-9) is a high-purity analytical reference standard with the molecular formula C14H18FNO3HCl and a molecular weight of 303.76 g/mol.
The molecular framework of 0519AD 1-(4-Fluoro-3-methoxybenzyl)piperidine-3-carboxylic acid hydrochloride 1185303-86-9 C14H19ClFNO3 (C14H18FNO3HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 0519AD 1-(4-Fluoro-3-methoxybenzyl)piperidine-3-carboxylic acid hydrochloride 1185303-86-9 C14H19ClFNO3 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 | C14H18FNO3 HCl |
| Molecular Weight | 303.76 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related AD 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
- NS 309 (CAS 18711-16-5)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-3-amine (CAS 2800894-84-0)
- tert-Butyl (S)-4-cyanothiazolidine-3-carboxylate (CAS 884006-57-9)
- Tert-butyl 2-(2-thioxo-1,2-dihydropyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352538-49-8)
- Tert-butyl (4-((3-aminoquinolin-4-yl)amino)butyl)carbamate (CAS 210303-90-5)
- 2-Cyano-N-(2-ethylphenyl)-3-(2-methoxyphenyl)propanamide (CAS 1260936-26-2)
- (5-(2-Methoxyphenyl)-1,2,4-oxadiazol-3-yl)methanamine hydrochloride (CAS 1443424-68-7)
- ethyl 3-cyclohexyl-2-fluoropropanoate (CAS 1803587-34-9)
- 4-(4-Chlorophenyl)-2-((4-methoxybenzyl)thio)nicotinonitrile (CAS 339103-68-3)
- Dulaglutide (CAS 923950-08-7)
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