(R)-2-(4-chloro-3-fluorophenyl)piperidine CAS 1213446-72-0
| CAS No. | 1213446-72-0 |
| Molecular Formula | C11H13ClFN |
| Molecular Weight | 213.68 g/mol |
| 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.
(R)-2-(4-chloro-3-fluorophenyl)piperidine (CAS 1213446-72-0) is a high-purity analytical reference standard with the molecular formula C11H13ClFN and a molecular weight of 213.68 g/mol.
Based on its molecular formula C11H13ClFN, (R)-2-(4-chloro-3-fluorophenyl)piperidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (R)-2-(4-chloro-3-fluorophenyl)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 | C11H13ClFN |
| Molecular Weight | 213.68 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.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- 4-(5-Chloro-2-fluorophenyl)piperidine (CAS 1004852-70-3)
- n-(2-Chloro-6-fluorobenzyl)-1-cyclopropylmethanamine (CAS 1019504-28-9)
- [(2-chloro-4-fluorophenyl)methyl](cyclopropylmethyl)amine (CAS 1020979-51-4)
- 1-(3-Chloro-4-fluorophenyl)piperidine (CAS 1033201-89-6)
- 3-Chloro-N-cyclopentyl-4-fluoroaniline (CAS 1039901-64-8)
- (1-(2-Chloro-6-fluorophenyl)cyclobutyl)methanamine (CAS 1039932-28-9)
- 3-(4-Chloro-3-fluorophenyl)piperidine (CAS 1044765-40-3)
- 3-(3-Chloro-4-fluorophenyl)piperidine (CAS 1044768-68-4)
Recommended Standards
- (S)-2-(2-chloro-6-fluoro-3-methylphenyl)pyrrolidine (CAS 1213020-45-1)
- (R)-2-(2-chloro-6-fluoro-3-methylphenyl)pyrrolidine (CAS 1213587-02-0)
- (2s)-2-(2-chloro-5-fluorophenyl)piperidine 1212976-31-2 (CAS 1212976-31-2)
- (R)-2-(6-chloro-2-fluoro-3-methylphenyl)pyrrolidine (CAS 1213620-89-3)
- 1-[3-(propan-2-yloxy)phenyl]ethan-1-ol (CAS 1156397-04-4)
- 9H-fluoren-9-ylphosphonic acid (CAS 6344-53-2)
- 5-Chloro-2',5'-difluoro-[1,1'-biphenyl]-3-ol (CAS 1261990-27-5)
- Methyl 2,5,6-Trichloropyrimidine-4-carboxylate (CAS 89284-85-5)
- N-(1H-Inden-3-yl)acetamide (CAS 204519-27-7)
- N-Fmoc-3-ethenyl-L-Phenylalanine (CAS 1213179-63-5)
- N-(4-Cyclopropoxy-2-iodophenyl)methanesulfonamide (CAS 1243481-75-5)
- 4-Methylsulfonyl-2,2',4',5,5'-pentachlorobiphenyl (CAS 66640-61-7)
- 2-(5-Methylpyridin-2-yl)pyrimidine-5-carboxylic acid (CAS 1447607-92-2)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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