| CAS No. | 64603-03-8 |
| Molecular Formula | C20H33FO4 |
| Molecular Weight | 356.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 356.47 g/mol gives (Z)-7-((1R,2R,5S)-2-((3R,E)-4-Fluoro-3-hydroxyoct-1-en-1-yl)-5-hydroxycyclopentyl)hept-5-enoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(Z)-7-((1R,2R,5S)-2-((3R,E)-4-Fluoro-3-hydroxyoct-1-en-1-yl)-5-hydroxycyclopentyl)hept-5-enoic acid (CAS 64603-03-8) is a high-purity analytical reference standard with the molecular formula C20H33FO4 and a molecular weight of 356.47 g/mol.
Structurally, (Z)-7-((1R,2R,5S)-2-((3R,E)-4-Fluoro-3-hydroxyoct-1-en-1-yl)-5-hydroxycyclopentyl)hept-5-enoic acid (C20H33FO4) contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. 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 356.47 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.
As a certified reference material (CRM), (Z)-7-((1R,2R,5S)-2-((3R,E)-4-Fluoro-3-hydroxyoct-1-en-1-yl)-5-hydroxycyclopentyl)hept-5-enoic acid 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.
| Molecular Formula | C20H33FO4 |
| Molecular Weight | 356.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F-containing |