| CAS No. | 2877-26-1 |
| Molecular Formula | C19H37NS |
| Molecular Weight | 311.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 311.57 g/mol gives Methyl L-2-isothiocyanato-4-methylvalerate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl L-2-isothiocyanato-4-methylvalerate (CAS 2877-26-1), molecular formula C19H37NS and molecular weight 311.57 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl L-2-isothiocyanato-4-methylvalerate (C19H37NS) contains a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
CATO manufactures Methyl L-2-isothiocyanato-4-methylvalerate 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 | C19H37NS |
| Molecular Weight | 311.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |