Tetraethyl octane-1,8-diylbis(phosphonate) CAS 5943-61-3
| CAS No. | 5943-61-3 |
| Molecular Formula | C16H36O6P2 |
| Molecular Weight | 386.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Tetraethyl octane-1,8-diylbis(phosphonate) 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.
Tetraethyl octane-1,8-diylbis(phosphonate) (CAS 5943-61-3), molecular formula C16H36O6P2 and molecular weight 386.40 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Tetraethyl octane-1,8-diylbis(phosphonate) (C16H36O6P2) is characterized by a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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), Tetraethyl octane-1,8-diylbis(phosphonate) 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 | C16H36O6P2 |
| Molecular Weight | 386.40 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.) | 1958 |
Related Tetraethyl Standards
- Tetraethyl Heptane-1,1,7,7-Tetracarboxylate (CAS 217961-07-4)
- Tetraethyl ((ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(phosphonate) (CAS 109438-35-9)
- Tetraethyl p-Xylylenediphosphonate (CAS 4546-04-7)
- Tetraethyl (1-fluoro-2-phenylethane-1,1-diyl)bis(phosphonate) (CAS 1312032-33-9)
- Tetraethyl (1-fluoro-4-oxopentane-1,1-diyl)bis(phosphonate) (CAS 1309929-16-5)
- Tetraethyl Hexane-1,1,6,6-tetracarboxylate (CAS 5394-84-3)
- (E)-tetraethyl hex-3-ene-1,1,6,6-tetracarboxylate (CAS 38134-23-5)
- Tetraethyl heptane-1,7-diylbis(phosphonate) (CAS 5943-17-9)
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Why CATO?
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