4,4'-(4,4'-isopropylidenediphenyl-1,1'-dioxy)diphenylamine CAS 13080-86-9
| CAS No. | 13080-86-9 |
| Molecular Formula | C27H50N2O2 |
| Molecular Weight | 434.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 4,4'-(4,4'-isopropylidenediphenyl-1,1'-dioxy)diphenylamine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 434.70 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4,4'-(4,4'-isopropylidenediphenyl-1,1'-dioxy)diphenylamine (CAS 13080-86-9), molecular formula C27H50N2O2 and molecular weight 434.70 g/mol, is a CATO reference standard with documented purity and traceability.
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), 4,4'-(4,4'-isopropylidenediphenyl-1,1'-dioxy)diphenylamine 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.
Physical & Chemical Properties
| Molecular Formula | C27H50N2O2 |
| Molecular Weight | 434.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 80707-93-3 1-Propanol, 3-(octadecyloxy)-2-(phenylmethoxy)-, (S)- DTXSID70468491 (CAS 80707-93-3)
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