| CAS No. | 136703-60-1 |
| Molecular Formula | C10H18INO4 |
| Molecular Weight | 343.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 343.16 g/mol gives Methyl (S)-3-((tert-butoxycarbonyl)amino)-4-iodobutanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl (S)-3-((tert-butoxycarbonyl)amino)-4-iodobutanoate (CAS 136703-60-1), molecular formula C10H18INO4 and molecular weight 343.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H18INO4, Methyl (S)-3-((tert-butoxycarbonyl)amino)-4-iodobutanoate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 343.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H18INO4 |
| Molecular Weight | 343.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |