Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid CAS 1446282-17-2
| CAS No. | 1446282-17-2 |
| Molecular Formula | C16H36O11P2 |
| Molecular Weight | 466.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid is closely related to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid (CAS 1446282-17-2) is a high-purity analytical reference standard with the molecular formula C16H36O11P2 and a molecular weight of 466.40 g/mol.
Owing to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 466.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid 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 | C16H36O11P2 |
| Molecular Weight | 466.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1992 |
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