| CAS No. | 62173-99-3 |
| Molecular Formula | C15H26O3 |
| Molecular Weight | 254.37 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 62173-99-3 Benzyl L-(+)-Mandelate L-(+)-Mandelic Acid Benzyl Ester M1355.
62173-99-3 Benzyl L-(+)-Mandelate L-(+)-Mandelic Acid Benzyl Ester M1355 (CAS 62173-99-3) is a high-purity analytical reference standard with the molecular formula C15H26O3 and a molecular weight of 254.37 g/mol.
Based on its molecular formula C15H26O3, 62173-99-3 Benzyl L-(+)-Mandelate L-(+)-Mandelic Acid Benzyl Ester M1355 contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 254.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
| Molecular Formula | C15H26O3 |
| Molecular Weight | 254.37 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1974 |