| CAS No. | 1579-80-2 |
| Molecular Formula | C9H9F3 |
| Molecular Weight | 174.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (5E,8E,11E,14E,17E)-eicosa-5,8,11,14,17-pentaenoic acid (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoic acid 1579-80-2 A809890.
(5E,8E,11E,14E,17E)-eicosa-5,8,11,14,17-pentaenoic acid (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoic acid 1579-80-2 A809890 (CAS 1579-80-2), molecular formula C9H9F3 and molecular weight 174.16 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (5E,8E,11E,14E,17E)-eicosa-5,8,11,14,17-pentaenoic acid (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoic acid 1579-80-2 A809890 (C9H9F3) is characterized by fluorine substitution, an aromatic ring system. 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. 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 (5E,8E,11E,14E,17E)-eicosa-5,8,11,14,17-pentaenoic acid (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoic acid 1579-80-2 A809890 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.
| Molecular Formula | C9H9F3 |
| Molecular Weight | 174.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, 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.) | 1957 |
| Halogen Content | F-containing |