4-(3-Fluoro-4-methoxyphenyl)piperidine CAS 899357-01-8
| CAS No. | 899357-01-8 |
| Molecular Formula | C12H16FNO |
| Molecular Weight | 209.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Fluoro-4-methoxyphenyl)piperidine (CAS 899357-01-8), molecular formula C12H16FNO and molecular weight 209.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H16FNO, 4-(3-Fluoro-4-methoxyphenyl)piperidine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 209.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C12H16FNO |
| Molecular Weight | 209.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- n-(1-(3-Fluoro-4-methoxyphenyl)ethyl)cyclopropanamine (CAS 1017030-54-4)
- 3-(3-Fluoro-4-methoxyphenyl)piperidine (CAS 1044768-72-0)
- 3-(2-Fluoro-3-methoxyphenyl)piperidine (CAS 1044773-68-3)
- 4-(3-Fluoro-2-methoxyphenyl)piperidine (CAS 1044773-92-3)
- 3-(3-Fluoro-2-methoxyphenyl)piperidine (CAS 1044773-93-4)
- 4-Fluoro-3-(4-methylpiperazin-1-yl)aniline (CAS 105377-06-8)
- N-(3-fluoro-4-methoxybenzyl)-N-methylcyclopropanamine (CAS 1094253-45-8)
- n-(5-Fluoro-2-methylphenyl)tetrahydro-2h-pyran-4-amine (CAS 1154887-26-9)
Recommended Standards
- 4-(2-Fluorophenyl)-1-methylpiperidin-4-ol (CAS 72365-19-6)
- 4-(4-Fluoro-2-methoxyphenyl)piperidine (CAS 817158-81-9)
- 4-(2-Fluoro-4-methylphenoxy)piperidine (CAS 954224-69-2)
- 4-(4-Fluoro-2-methylphenoxy)piperidine (CAS 367501-10-8)
- 3-Cyclopropoxy-5-(methylamino)isonicotinaldehyde (CAS 1243310-68-0)
- Sodium (2-Sulfonatoethyl)methanethiosulfonate (CAS 184644-83-5)
- Methyl({1-[2-(trifluoromethyl)phenyl]propan-2-yl})amine (CAS 1344274-22-1)
- 4-Fluoro-2-methyl-1-(sulfinylamino)benzene (CAS 1785764-38-6)
- N-(9-deoxy-epi-cinchonin-9-yl)picolinamide (CAS 1414851-55-0)
- 6-Fluoro-7-methylimidazo[1,2-a]pyrimidine (CAS 462651-96-3)
- 4'-Chloro-5-((4-chlorophenyl)thio)-4-((phenylsulfonyl)methyl)-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 339098-65-6)
- Acetyl-(D-Phe2,Lys15,Arg16,Leu27)-VIP (1-7)-GRF (8-27) trifluoroacetate salt (CAS 202463-00-1)
- N-(3,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482639-86-1)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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