1-(2,4-Difluorophenyl)piperidine CAS 1345471-75-1
| CAS No. | 1345471-75-1 |
| Molecular Formula | C11H13F2N |
| Molecular Weight | 197.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2,4-Difluorophenyl)piperidine.
1-(2,4-Difluorophenyl)piperidine (CAS 1345471-75-1), molecular formula C11H13F2N and molecular weight 197.22 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2,4-Difluorophenyl)piperidine (C11H13F2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 1-(2,4-Difluorophenyl)piperidine 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 | C11H13F2N |
| Molecular Weight | 197.22 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 |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorophenyl Standards
- 4-(2,3-difluorophenyl)piperidine (CAS 1004852-69-0)
- 2-(2,6-Difluorophenyl)piperidine (CAS 1016716-11-2)
- 2-(3,4-Difluorophenyl)piperidine (CAS 1016760-10-3)
- 4-(2,6-Difluorophenyl)piperidine (CAS 1019373-70-6)
- n-(1-(2,4-Difluorophenyl)ethyl)prop-2-en-1-amine (CAS 1019537-98-4)
- n-(1-(3,4-Difluorophenyl)ethyl)prop-2-en-1-amine (CAS 1019561-72-8)
- 3-(2,4-Difluorophenyl)piperidine (CAS 1044768-67-3)
- 3-(3,5-difluorophenyl)piperidine (CAS 1044768-74-2)
Recommended Standards
- (1-(2,4-Difluorophenyl)cyclobutyl)methanamine (CAS 1344261-71-7)
- N-(cyclobutylmethyl)-3,5-difluoroaniline (CAS 1482794-63-7)
- 1-(2,6-Difluorophenyl)cyclopentanamine (CAS 1343777-21-8)
- (1-(2,3-Difluorophenyl)cyclobutyl)methanamine (CAS 1502233-37-5)
- (S)-Fmoc-2-Amino-5-(3,4-dichlorophenyl)pentanoic acid (CAS 2350690-24-1)
- 5-Chloro-3-(2-iodoethyl)benzofuran (CAS 796851-79-1)
- 3,4-Dihydroxyquinoline-5-carboxylic acid (CAS 127980-50-1)
- 6-(Trifluoromethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 2168667-24-9)
- Methyl 2-(2-formylphenoxy)acetate (CAS 40359-34-0)
- 3-(2-Methyloxazol-5-yl)aniline (CAS 89260-49-1)
- 3-[(E)-2-(2-Chlorophenyl)ethenyl]-1-[(4-chlorophenyl)methyl]urea (CAS 339278-74-9)
- 4,7-Dimethyl-5,6,7,7a-tetrahydrocyclopenta[c]pyran-1(4aH)-one (CAS 490-10-8)
- Ni(II) Protoporphyrin IX (CAS 15415-30-2)
- Staphylococcus Aureus Protein A (SpA)-Derived Peptide (H-2228.0005) (CAS 144979-26-0)
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