1-Tetradecylpyridinium Chloride CAS 2785-54-8
| CAS No. | 2785-54-8 |
| Molecular Formula | C19H34N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Tetradecylpyridinium Chloride (CAS 2785-54-8), molecular formula C19H34NCl and molecular weight 311.94 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Tetradecylpyridinium Chloride (C19H34NCl) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 1-Tetradecylpyridinium Chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H34N Cl |
| Molecular Weight | 311.94 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Tetradecylpyridinium Standards
Recommended Standards
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- 2-Amino-5-(3-methyl-2-furyl)-1,3,4-thiadiazole (CAS 1019527-96-8)
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- 2-((2-Phenoxyethyl)thio)-1H-benzo[d]imidazole (CAS 294653-52-4)
- N-((5-Methylthiophen-2-yl)methyl)-1H-tetrazol-5-amine (CAS 159709-13-4)
- (2R,3S,4R)-2-((benzoyloxy)methyl)-3,4-dihydro-2H-pyran-3,4-diyl dibenzoate (CAS 13322-90-2)
- ethyl 5-(chloromethyl)-1-ethyl-pyrazole-3-carboxylate (CAS 2489244-23-5)
- (2-Iodo-3-methylphenyl)(methyl)sulfane (CAS 1824370-09-3)
- Isobutyl-5-chloro-2, 2-dimethyl valerate (CAS 109232-37-3)
- Brain Injury Derived Neurotrophic Peptide (H-3914.0001) (CAS 148330-12-5)
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