4-FLUOROGUAIACOL 4-Fluoro-2-methoxyphenol 450-93-1 5-FLUORO-2-HYDROXYANISOLE AS00164 CAS 450-93-1
| CAS No. | 450-93-1 |
| Molecular Formula | C7H13FO2 |
| Molecular Weight | 148.18 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 4-FLUOROGUAIACOL 4-Fluoro-2-methoxyphenol 450-93-1 5-FLUORO-2-HYDROXYANISOLE AS00164.
4-FLUOROGUAIACOL 4-Fluoro-2-methoxyphenol 450-93-1 5-FLUORO-2-HYDROXYANISOLE AS00164 (CAS 450-93-1) is a high-purity analytical reference standard with the molecular formula C7H13FO2 and a molecular weight of 148.18 g/mol.
Based on its molecular formula C7H13FO2, 4-FLUOROGUAIACOL 4-Fluoro-2-methoxyphenol 450-93-1 5-FLUORO-2-HYDROXYANISOLE AS00164 contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 148.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H13FO2 |
| Molecular Weight | 148.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
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