Diisobutyl phenyl phosphate CAS 38299-61-5
| CAS No. | 38299-61-5 |
| Molecular Formula | C14H23O4P |
| Molecular Weight | 286.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 286.30 g/mol gives Diisobutyl phenyl phosphate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Diisobutyl phenyl phosphate (CAS 38299-61-5), a certified reference material (molecular formula C14H23O4P, MW 286.30 g/mol) for analytical method development and quality control.
The molecular framework of Diisobutyl phenyl phosphate (C14H23O4P) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Diisobutyl phenyl 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 | C14H23O4P |
| Molecular Weight | 286.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
Related Diisobutyl Standards
- Diisobutyl Cyclohexane-1,2-Dicarboxylate (CAS 70969-58-3)
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- Diisobutyl terephthalate (CAS 18699-48-4)
- Diisobutyl Nonanedioate (CAS 105-80-6)
- Diisobutyl Adipate (CAS 141-04-8)
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- diisobutyl glutarate (CAS 71195-64-7)
- Diisobutyl 2-methylmaleate (CAS 10061-71-9)
Recommended Standards
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Why CATO?
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