| CAS No. | 141263-01-6 |
| Molecular Formula | C29H32O5S |
| Molecular Weight | 492.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 492.63 g/mol gives Ethyl 2-3-di-O-benzyl-4-6-O-benzylidene-β-D-thioglucopyranoside distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 2-3-di-O-benzyl-4-6-O-benzylidene-β-D-thioglucopyranoside (CAS 141263-01-6), molecular formula C29H32O5S and molecular weight 492.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C29H32O5S, Ethyl 2-3-di-O-benzyl-4-6-O-benzylidene-β-D-thioglucopyranoside contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 492.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Ethyl 2-3-di-O-benzyl-4-6-O-benzylidene-β-D-thioglucopyranoside 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 | C29H32O5S |
| Molecular Weight | 492.63 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |