(8Z,11Z,14Z)-5,6-Dihydroxyicosa-8,11,14-trienoic acid CAS 213382-49-1
| CAS No. | 213382-49-1 |
| Molecular Formula | C20H34O4 |
| Molecular Weight | 338.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (8Z,11Z,14Z)-5,6-Dihydroxyicosa-8,11,14-trienoic acid.
(8Z,11Z,14Z)-5,6-Dihydroxyicosa-8,11,14-trienoic acid (CAS 213382-49-1) is a high-purity analytical reference standard with the molecular formula C20H34O4 and a molecular weight of 338.48 g/mol.
Structurally, (8Z,11Z,14Z)-5,6-Dihydroxyicosa-8,11,14-trienoic acid (C20H34O4) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 338.48 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (8Z,11Z,14Z)-5,6-Dihydroxyicosa-8,11,14-trienoic 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 | C20H34O4 |
| Molecular Weight | 338.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
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