| CAS No. | 919535-06-1 |
| Molecular Formula | C27H31IN2O7 |
| Molecular Weight | 622.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
1-(Tert-butyl) 2-methyl 7-(benzyloxy)-5-((tert-butoxycarbonyl)amino)-4-iodo-1H-indole-1,2-dicarboxylate (CAS 919535-06-1), molecular formula C27H31IN2O7 and molecular weight 622.45 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(Tert-butyl) 2-methyl 7-(benzyloxy)-5-((tert-butoxycarbonyl)amino)-4-iodo-1H-indole-1,2-dicarboxylate (C27H31IN2O7) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 1-(Tert-butyl) 2-methyl 7-(benzyloxy)-5-((tert-butoxycarbonyl)amino)-4-iodo-1H-indole-1,2-dicarboxylate 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 | C27H31IN2O7 |
| Molecular Weight | 622.45 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |