Dioctyl Fumarate CAS 2997-85-5
| CAS No. | 2997-85-5 |
| Molecular Formula | C20H36O4 |
| Molecular Weight | 340.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Dioctyl Fumarate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Dioctyl Fumarate (CAS 2997-85-5), a certified reference material (molecular formula C20H36O4, MW 340.50 g/mol) for analytical method development and quality control.
The molecular framework of Dioctyl Fumarate (C20H36O4) is characterized by 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.
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.
As a certified reference material (CRM), Dioctyl Fumarate 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 | C20H36O4 |
| Molecular Weight | 340.50 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Dioctyl Standards
- Dioctyl maleate (CAS 2915-53-9)
- Dioctyl succinate (CAS 14491-66-8)
- 1,2-Dioctyl-1l6,2l6-disulfane-1,1,2,2-tetraone (CAS 13603-70-8)
- Dioctyl (chloromethyl)phosphonate (CAS 23756-95-8)
- 1,2-Dioctyl-1l4,2l4-disulfane-1,2-dione (CAS 63450-71-5)
- Dioctyl 2-hydroxysuccinate (CAS 15763-02-7)
- 1,4-Dioctyl-2,5-di(prop-1-yn-1-yl)benzene (CAS 336625-80-0)
- 3,3-Dioctyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine (CAS 259139-23-6)
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