1-Benzyl-3-carboxylatopyridinium sodium chloride CAS 68133-60-8
| CAS No. | 68133-60-8 |
| Molecular Formula | C13H11NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 1-Benzyl-3-carboxylatopyridinium sodium chloride (CAS 68133-60-8), a certified reference material (molecular formula C13H11NO2ClNa, MW 271.68 g/mol) for analytical method development and quality control.
1-Benzyl-3-carboxylatopyridinium sodium chloride (C13H11NO2ClNa) contains a salt form, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C13H11NO2 Cl Na |
| Molecular Weight | 271.68 g/mol |
| Appearance | Pale yellow to 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- methyl 2-(chlorosulfonyl)cyclopentane-1-carboxylate (CAS 1552637-43-0)
- 1-Ethyl-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 136888-71-6)
- GHB-D6 Sodium Salt (CAS 362049-53-4)
- cis-4-Amino-4-methylcyclohexanol hydrochloride (CAS 923598-04-3)
- 2-Acetamido-2-deoxy-N-[N-(benzyloxycarbonyl)-ε-aminocaproyl]-β-D-glucopyranosylamine (CAS 56146-89-5)
- 5-Methoxy-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde (CAS 17288-55-0)
- 2-(Benzyloxy)-5-bromo-3-methoxypyridine (CAS 1887247-39-3)
- 3-Bromo-9,9'-spirobi[fluoren]-2-amine (CAS 2131825-24-4)
- Warfarin impurity 15 (CAS CATO-C4X-17815)
- Exenatide (CAS 141758-74-9（free base）)
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