Tetrapropylammonium Hydroxide (10% in Water) CAS 4499-86-9
| CAS No. | 4499-86-9 |
| Molecular Formula | C12H28N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 203.37 g/mol gives Tetrapropylammonium Hydroxide (10% in Water) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Tetrapropylammonium Hydroxide (10% in Water) (CAS 4499-86-9) is a high-purity analytical reference standard with the molecular formula C12H28NHO and a molecular weight of 203.37 g/mol.
Based on its molecular formula C12H28NHO, Tetrapropylammonium Hydroxide (10% in Water) contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 203.37 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.
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), Tetrapropylammonium Hydroxide (10% in Water) 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 | C12H28N HO |
| Molecular Weight | 203.37 g/mol |
| Purity | N/A |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
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