| CAS No. | 103486-79-9 |
| Molecular Formula | C27H50O7P2 |
| Molecular Weight | 548.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Owing to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, Tetrabutyl (2-(2-phenoxyethyl)propane-1,3-diyl)bis(phosphonate) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 548.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Tetrabutyl (2-(2-phenoxyethyl)propane-1,3-diyl)bis(phosphonate) (CAS 103486-79-9), molecular formula C27H50O7P2 and molecular weight 548.63 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures Tetrabutyl (2-(2-phenoxyethyl)propane-1,3-diyl)bis(phosphonate) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C27H50O7P2 |
| Molecular Weight | 548.63 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |