| CAS No. | 955976-71-3 |
| Molecular Formula | C18H17FN2O2 |
| Molecular Weight | 312.34 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 2-(3-{2-[(4-fluorophenyl)methoxy]phenyl}-1H-pyrazol-1-yl)ethan-1-ol.
2-(3-{2-[(4-fluorophenyl)methoxy]phenyl}-1H-pyrazol-1-yl)ethan-1-ol (CAS 955976-71-3), molecular formula C18H17FN2O2 and molecular weight 312.34 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3-{2-[(4-fluorophenyl)methoxy]phenyl}-1H-pyrazol-1-yl)ethan-1-ol (C18H17FN2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2-(3-{2-[(4-fluorophenyl)methoxy]phenyl}-1H-pyrazol-1-yl)ethan-1-ol 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 | C18H17FN2O2 |
| Molecular Weight | 312.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |