| CAS No. | 22705-26-6 |
| Molecular Formula | - |
| Molecular Weight | 147.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
22705-26-6 Acetoxybenzene NSC 27795 Phenol Acetate Phenyl Acetate Phenyl Acetic Acid Ester (CAS 22705-26-6), molecular formula C8H9D5O2 and molecular weight 147.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H9D5O2, 22705-26-6 Acetoxybenzene NSC 27795 Phenol Acetate Phenyl Acetate Phenyl Acetic Acid Ester contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 147.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
| Molecular Formula | C8H9D5O2 |
| Molecular Weight | 147.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |