| CAS No. | 197245-29-7 |
| Molecular Formula | C15H17NO6S2 |
| Molecular Weight | 371.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 371.43 g/mol gives (((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-methionine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-methionine (CAS 197245-29-7) is a high-purity analytical reference standard with the molecular formula C15H17NO6S2 and a molecular weight of 371.43 g/mol.
(((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-methionine (C15H17NO6S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 (((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-methionine 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 | C15H17NO6S2 |
| Molecular Weight | 371.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |