76947-02-9 Pyrophosphoric acid tris(tetrabutylammonium) salt Tetrabutylammonium pyrophosphate (3:1) Tris(tetrabutylammonium) hydrogen pyrophosphate CAS 76947-02-9
| CAS No. | 76947-02-9 |
| Molecular Formula | 3*C16H36N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
76947-02-9 Pyrophosphoric acid tris(tetrabutylammonium) salt Tetrabutylammonium pyrophosphate (3:1) Tris(tetrabutylammonium) hydrogen pyrophosphate (CAS 76947-02-9), molecular formula C16H36NHO7P2 and molecular weight 417.42 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H36NHO7P2, 76947-02-9 Pyrophosphoric acid tris(tetrabutylammonium) salt Tetrabutylammonium pyrophosphate (3:1) Tris(tetrabutylammonium) hydrogen pyrophosphate contains an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 417.42 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), 76947-02-9 Pyrophosphoric acid tris(tetrabutylammonium) salt Tetrabutylammonium pyrophosphate (3:1) Tris(tetrabutylammonium) hydrogen pyrophosphate 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 | 3*C16H36N HO7P2 |
| Molecular Weight | 417.42 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
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