Azido-dPEG <SUP>®</SUP><SUB>4</SUB>-TFP ester CAS 1807505-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807505-33-4 |
| Molecular Formula | C17H21F4N3O6 |
| Molecular Weight | 439.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Azido-dPEG <SUP>®</SUP><SUB>4</SUB>-TFP ester (CAS 1807505-33-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H21F4N3O6. Molecular weight: 439.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H21F4N3O6 |
| Molecular Weight | 439.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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