D-myo-Inositol, 3,4,5-tris(dihydrogen phosphate), tripotassium salt CAS 348128-32-5
| CAS No. | 348128-32-5 |
| Molecular Formula | C6H12O15P3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
D-myo-Inositol, 3,4,5-tris(dihydrogen phosphate), tripotassium salt (C6H12O15P3K) contains a carbohydrate-derived structure, a phosphate ester group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
D-myo-Inositol, 3,4,5-tris(dihydrogen phosphate), tripotassium salt (CAS 348128-32-5) is a high-purity analytical reference standard with the molecular formula C6H12O15P3K and a molecular weight of 456.17 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C6H12O15P3 3*K |
| Molecular Weight | 456.17 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
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