517-51-1 Rubrene Naphthacene, 5,6,11,12-tetraphenyl- 5,6,11,12-Tetraphenylnaphthacene EINECS 208-242-0 NSC 16080 Rubren 5,6,11,12-Tetraphenyltetracene CAS 517-51-1
| CAS No. | 517-51-1 |
| Molecular Formula | C42H70 |
| Molecular Weight | 575.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
517-51-1 Rubrene Naphthacene, 5,6,11,12-tetraphenyl- 5,6,11,12-Tetraphenylnaphthacene EINECS 208-242-0 NSC 16080 Rubren 5,6,11,12-Tetraphenyltetracene (CAS 517-51-1), molecular formula C42H70 and molecular weight 575.01 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C42H70, 517-51-1 Rubrene Naphthacene, 5,6,11,12-tetraphenyl- 5,6,11,12-Tetraphenylnaphthacene EINECS 208-242-0 NSC 16080 Rubren 5,6,11,12-Tetraphenyltetracene contains a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 575.01 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).
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), 517-51-1 Rubrene Naphthacene, 5,6,11,12-tetraphenyl- 5,6,11,12-Tetraphenylnaphthacene EINECS 208-242-0 NSC 16080 Rubren 5,6,11,12-Tetraphenyltetracene 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 | C42H70 |
| Molecular Weight | 575.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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