4-(3,4-Difluorobenzyl)piperidine hydrochloride CAS 193357-75-4
| CAS No. | 193357-75-4 |
| Molecular Formula | C12H15F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(3,4-Difluorobenzyl)piperidine hydrochloride 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.
4-(3,4-Difluorobenzyl)piperidine hydrochloride (CAS 193357-75-4), molecular formula C12H15F2NHCl and molecular weight 247.71 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution, 4-(3,4-Difluorobenzyl)piperidine hydrochloride is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 247.71 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H15F2N HCl |
| Molecular Weight | 247.71 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Difluorobenzyl Standards
- (R)-1-(3,4-Difluorobenzyl)-2-oxo-N-(2-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)oxy)-1-phenylethyl)-1,2-dihydropyridine-3-carboxamide (CAS 1001409-50-2)
- Ethyl 1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 1001412-63-0)
- 1-(3,4-Difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic Acid (CAS 1001413-01-9)
- 1-(3,4-Difluorobenzyl)-2-oxo-N-(thiophen-2-ylmethyl)-1,2-dihydropyridine-3-carboxamide (CAS 1001413-87-1)
- Methyl 1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 1001414-50-1)
- n-(3,5-Difluorobenzyl)-1-(1-methyl-1h-pyrazol-4-yl)methanamine (CAS 1006436-32-3)
- N-(3,5-difluorobenzyl)-1-(1,3-dimethyl-1H-pyrazol-4-yl)methanamine (CAS 1006436-76-5)
- n-(2,5-Difluorobenzyl)-1-(1,3-dimethyl-1h-pyrazol-4-yl)methanamine (CAS 1006449-75-7)
Recommended Standards
- 2,3,6,7-Tetramethylnaphthalene (CAS 1134-40-3)
- 2-Fluoro-4-methoxy-1-phenylbenzene (CAS 634192-51-1)
- Hydrazine-S-methylcarbodithioate (CAS 5397-03-5)
- Phenylguanidine carbonate (CAS 14018-90-7)
- 4-{[4-(4-Ethylpiperazin-1-yl)phenyl]amino}-4-oxobutanoic acid (CAS 1119451-56-7)
- 4,4'-Methylenebis(N-(sec-butyl)aniline) (CAS 5285-60-9)
- 1,1,1-Triphenyl-N-(pyridin-3-ylmethyl)methanamine (CAS 918311-87-2)
- Epitigogenin (CAS 6788-40-5)
- 3-(2-phenylethyl)pyrrolidine hydrochloride (CAS 936225-50-2)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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