Didodecyl hydrogen phosphate CAS 7057-92-3
| CAS No. | 7057-92-3 |
| Molecular Formula | C24H51O4P |
| Molecular Weight | 434.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C24H51O4P, Didodecyl hydrogen phosphate contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 434.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Didodecyl hydrogen phosphate (CAS 7057-92-3), molecular formula C24H51O4P and molecular weight 434.63 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 Didodecyl hydrogen phosphate 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 | C24H51O4P |
| Molecular Weight | 434.63 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1959 |
Related Didodecyl Standards
- Didodecyl sulfate (CAS 2649-11-8)
- Didodecyl phosphonate (CAS 21302-09-0)
- Didodecyl succinate (CAS 5980-15-4)
- 1,4-Didodecyl-2,5-diethynylbenzene (CAS 194549-24-1)
- Didodecyl adipate (CAS 3072-02-4)
- 1,4-didodecyl 2-sulfanylbutanedioate (CAS 63979-81-7)
- 1,4-Didodecyl-2,5-di(prop-1-yn-1-yl)benzene (CAS 219628-01-0)
- (2,5-Didodecyl-1,4-phenylene)diboronic acid (CAS 130870-16-5)
Recommended Standards
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