(Benzene-1,2,4,5-tetrayltetrakis(methylene))tetraphosphonic acid CAS 69303-28-2
| CAS No. | 69303-28-2 |
| Molecular Formula | C10H18O12P4 |
| Molecular Weight | 454.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H18O12P4, (Benzene-1,2,4,5-tetrayltetrakis(methylene))tetraphosphonic acid contains a carbohydrate-derived structure, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 454.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
(Benzene-1,2,4,5-tetrayltetrakis(methylene))tetraphosphonic acid (CAS 69303-28-2) is a high-purity analytical reference standard with the molecular formula C10H18O12P4 and a molecular weight of 454.14 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 | C10H18O12P4 |
| Molecular Weight | 454.14 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
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