Hexane-1,6-diyldiphosphonic acid CAS 4721-22-6
| CAS No. | 4721-22-6 |
| Molecular Formula | C6H16O6P2 |
| Molecular Weight | 246.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Hexane-1,6-diyldiphosphonic acid is closely related to a carbohydrate-derived structure, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Hexane-1,6-diyldiphosphonic acid (CAS 4721-22-6) is a high-purity analytical reference standard with the molecular formula C6H16O6P2 and a molecular weight of 246.14 g/mol.
The molecular framework of Hexane-1,6-diyldiphosphonic acid (C6H16O6P2) is characterized by a carbohydrate-derived structure, a phosphate ester group. 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.
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 Hexane-1,6-diyldiphosphonic acid 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.
Physical & Chemical Properties
| Molecular Formula | C6H16O6P2 |
| Molecular Weight | 246.14 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1958 |
Related Hexane Standards
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