4-Amino-1-dodecylpyridinium Chloride CAS 50997-10-9
| CAS No. | 50997-10-9 |
| Molecular Formula | C17H31N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, chlorine substitution, 4-Amino-1-dodecylpyridinium Chloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.90 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
4-Amino-1-dodecylpyridinium Chloride (CAS 50997-10-9) is a high-purity analytical reference standard with the molecular formula C17H31N2Cl and a molecular weight of 298.90 g/mol.
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), 4-Amino-1-dodecylpyridinium Chloride 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 | C17H31N2 Cl |
| Molecular Weight | 298.90 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-Hydroxy-1-(4-methylphenyl)-6-oxo-1,6-dihydropyridazine-3-carbohydrazide (CAS 1481223-59-9)
- 5-Chloro-1-(4-chlorophenyl)-1H-pyrazole-4-carbonitrile (CAS 102996-32-7)
- 1,2-Bis((pinacolato)boryl)ethane (CAS 364634-18-4)
- Landiolol Impurity 26 (CAS CATO-C4X-262126)
- 2-(Difluoromethyl)-6-hydroxy-3-nitro-5-(trifluoromethyl)pyridine (CAS 1805205-56-4)
- Ethyl 3-[(pentan-3-yl)amino]propanoate (CAS 856243-71-5)
- Salbutamol Impurity 217 (CAS CATO-C4X-1176217)
- Biapenem impurity 27 (CAS CATO-C4X-227327)
- 3,4-Dibromo-6-cyano(1H)Indazole (CAS 1082041-93-7)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
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