| CAS No. | 159383-94-5 |
| Molecular Formula | C37H68O9Si3 |
| Molecular Weight | 741.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Based on its molecular formula C37H68O9Si3, 2-Debenzoyl-7,10-bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilyl Baccatin III contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 741.19 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).
CATO supplies 2-Debenzoyl-7,10-bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilyl Baccatin III (CAS 159383-94-5), a certified reference material (molecular formula C37H68O9Si3, MW 741.19 g/mol) for analytical method development and quality control.
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-Debenzoyl-7,10-bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilyl Baccatin III 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 | C37H68O9Si3 |
| Molecular Weight | 741.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |