| CAS No. | 1794640-74-6 |
| Molecular Formula | C55H63NO15 |
| Molecular Weight | 978.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies N-Desbenzoyl-N-Tert-Butoxycarbonyl-N,O-Isopropylidene-3’-p-O-Benzyl-6,7-Dehydro Paclitaxel (CAS 1794640-74-6), a certified reference material (molecular formula C55H63NO15, MW 978.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C55H63NO15, N-Desbenzoyl-N-Tert-Butoxycarbonyl-N,O-Isopropylidene-3’-p-O-Benzyl-6,7-Dehydro Paclitaxel contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 978.09 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.
As a certified reference material (CRM), N-Desbenzoyl-N-Tert-Butoxycarbonyl-N,O-Isopropylidene-3’-p-O-Benzyl-6,7-Dehydro Paclitaxel 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 | C55H63NO15 |
| Molecular Weight | 978.09 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |