0137AD 1-(4-Fluoro-3-methoxybenzyl)piperidine-4-carboxylic acid hydrochloride 1185100-90-6 C14H19ClFNO3 CAS 1185100-90-6
| CAS No. | 1185100-90-6 |
| Molecular Formula | C14H18FNO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
0137AD 1-(4-Fluoro-3-methoxybenzyl)piperidine-4-carboxylic acid hydrochloride 1185100-90-6 C14H19ClFNO3 (CAS 1185100-90-6) is a high-purity analytical reference standard with the molecular formula C14H18FNO3HCl and a molecular weight of 303.76 g/mol.
Structurally, 0137AD 1-(4-Fluoro-3-methoxybenzyl)piperidine-4-carboxylic acid hydrochloride 1185100-90-6 C14H19ClFNO3 (C14H18FNO3HCl) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 303.76 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | 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
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- 6-fluoro-4-iodo-1H-benzo[d]imidazole (CAS 1000308-33-7)
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Recommended Standards
- 1-(3-Methylpyridin-4-yl)ethan-1-one (CAS 82352-00-9)
- (4-Methoxy-5-(methoxycarbonyl)-2-methylphenyl)boronic acid (CAS 1332519-32-0)
- NBD-amine (CAS 10199-91-4)
- Propyl 2-amino-5-bromobenzoate (CAS 1178634-57-5)
- 2-(3-Methoxy-4-(trifluoromethyl)phenyl)oxazol-5(4H)-one (CAS 1623766-99-3)
- tert-butyl N-(azocan-3-yl)carbamate (CAS 2044871-25-0)
- 1-Benzyl-6-methyl-1,4-diazepane (CAS 883518-60-3)
- Suzetrigine Impurity 5 (CAS CATO-C4X-33696)
- 6-(Oxetan-3-yl)-1H-indole (CAS 1427502-05-3)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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