| CAS No. | 1497229-62-5 |
| Molecular Formula | C12H20O2S |
| Molecular Weight | 228.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
2-(Sec-butylthio)spiro[3.3]heptane-2-carboxylic acid (CAS 1497229-62-5) is a high-purity analytical reference standard with the molecular formula C12H20O2S and a molecular weight of 228.35 g/mol.
2-(Sec-butylthio)spiro[3.3]heptane-2-carboxylic acid (C12H20O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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 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.
As a certified reference material (CRM), 2-(Sec-butylthio)spiro[3.3]heptane-2-carboxylic 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 | C12H20O2S |
| Molecular Weight | 228.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1992 |
| Sulfur Atoms | 1 |