1-(2-Fluoropyridin-4-yl)piperazine dihydrochloride CAS 1820711-96-3
| CAS No. | 1820711-96-3 |
| Molecular Formula | C9H12FN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Fluoropyridin-4-yl)piperazine dihydrochloride (CAS 1820711-96-3), a certified reference material (molecular formula C9H12FN3HCl, MW 217.67 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H12FN3HCl, 1-(2-Fluoropyridin-4-yl)piperazine dihydrochloride 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 217.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Fluoropyridin-4-yl)piperazine dihydrochloride 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 | C9H12FN3 2*HCl |
| Molecular Weight | 217.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Fluoropyridin Standards
- 2-(2-Fluoropyridin-4-yl)acetonitrile (CAS 1000188-57-7)
- 2-(4-Fluoropyridin-2-yl)acetonitrile (CAS 1000504-35-7)
- 2-(2-Fluoropyridin-4-yl)ethan-1-amine (CAS 1000506-11-5)
- 2-(5-Fluoropyridin-2-yl)acetic acid (CAS 1000515-83-2)
- 2-(6-Fluoropyridin-3-yl)acetic acid (CAS 1000516-02-8)
- 2-(2-Fluoropyridin-4-yl)acetic acid (CAS 1000518-05-7)
- 2-(5-Fluoropyridin-2-yl)ethan-1-ol (CAS 1000521-75-4)
- 2-(2-Fluoropyridin-3-yl)acetic acid (CAS 1000524-26-4)
Recommended Standards
- 4-Chloro-2-(phenylethynyl)aniline (CAS 928782-97-2)
- 7,8-Dihydro-6H-thiopyrano[3,2-d]pyrimidine-2,4-diol (CAS 87466-56-6)
- 1,1,1,3,3,3-Hexafluoro-2-(4-fluorophenyl)propan-2-ol (CAS 2402-74-6)
- (2E)-3-(4,5-dimethylfuran-2-yl)prop-2-enoic acid (CAS 145623-48-9)
- 3-((Methylsulfonyl)methyl)aniline (CAS 261925-02-4)
- 1-(4-Bromo-2-fluorophenyl)cyclopropanecarboxylic Acid (CAS 872422-15-6)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(6-(trifluoromethyl)pyridin-2-yl)-1H-indazole (CAS 1864768-32-0)
- 1-(4-Iodobenzyl)-1h-imidazole (CAS 906478-69-1)
- 1-(2-Pyridyl)piperazine derivative of 1,6-HDI (CAS 72375-27-0)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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