Tetrabutylammonium 4-methylbenzenesulfonate CAS 7182-86-7
| CAS No. | 7182-86-7 |
| Molecular Formula | C16H36N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H36NC7H7O3S, Tetrabutylammonium 4-methylbenzenesulfonate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 413.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Tetrabutylammonium 4-methylbenzenesulfonate (CAS 7182-86-7) is a high-purity analytical reference standard with the molecular formula C16H36NC7H7O3S and a molecular weight of 413.66 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), Tetrabutylammonium 4-methylbenzenesulfonate 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 | C16H36N C7H7O3S |
| Molecular Weight | 413.66 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tetrabutylammonium Standards
- Tetrabutylammonium Cyanide (CAS 10442-39-4)
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Recommended Standards
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- 4-Methyl-2-oxo-2h-chromen-7-yl hydrogen sulfate (CAS 25892-63-1)
- (E)-3-Bromo-2-(2-nitrovinyl)thiophene (CAS 2649764-23-6)
- Ganirelix 1-4 peptide (CAS 208599-57-9)
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