1-(5-Fluoropyridin-2-yl)piperazine dihydrochloride CAS 1955547-02-0
| CAS No. | 1955547-02-0 |
| Molecular Formula | C9H12FN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(5-Fluoropyridin-2-yl)piperazine dihydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(5-Fluoropyridin-2-yl)piperazine dihydrochloride (CAS 1955547-02-0), molecular formula C9H12FN3HCl and molecular weight 217.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H12FN3HCl, 1-(5-Fluoropyridin-2-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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(5-Fluoropyridin-2-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.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Fluoropyridin Standards
- 2-(2-Fluoropyridin-4-yl)acetonitrile (CAS 1000188-57-7)
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- 2-(5-Fluoropyridin-2-yl)acetic acid (CAS 1000515-83-2)
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- 2-(2-Fluoropyridin-3-yl)acetic acid (CAS 1000524-26-4)
Recommended Standards
- 2-(Dicyclohexylphosphino)-1-mesityl-1H-imidazole (CAS 794527-14-3)
- 2-Methyl-3-(trifluoromethyl)phenylisothiocyanate (CAS 1000577-12-7)
- Methyl 5-(Bromomethyl)nicotinate (CAS 877624-38-9)
- 2-(Aminomethyl)-5-chloro-6-(difluoromethyl)-3-fluoropyridine (CAS 1805364-32-2)
- n-(Sec-butyl)-3-(4-fluorophenoxy)propanamide (CAS 1311476-50-2)
- 2,2'-(Prop-2-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 206858-33-5)
- 4-Nitro-N1,N3-diphenylbenzene-1,3-diamine (CAS 858241-60-8)
- Diethyl 2-(3-methoxy-4-nitrophenyl)malonate (CAS 1374575-51-5)
- 1-(Benzyloxy)-4-bromo-2-isopropylbenzene (CAS 169247-38-5)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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