Triethyl 3,3',3''-phosphanetriyltripropionate CAS 67991-12-2
| CAS No. | 67991-12-2 |
| Molecular Formula | C15H27O6P |
| Molecular Weight | 334.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Triethyl 3,3',3''-phosphanetriyltripropionate 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.
Triethyl 3,3',3''-phosphanetriyltripropionate (CAS 67991-12-2) is a high-purity analytical reference standard with the molecular formula C15H27O6P and a molecular weight of 334.35 g/mol.
Owing to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, Triethyl 3,3',3''-phosphanetriyltripropionate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 334.35 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.
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 | C15H27O6P |
| Molecular Weight | 334.35 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) | 2.5 |
| CAS Registry Year (est.) | 1976 |
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