2,7-Di(pyren-1-yl)spiro[fluorene-9,9'-xanthene] CAS 1160862-04-3
| CAS No. | 1160862-04-3 |
| Molecular Formula | C57H32O |
| Molecular Weight | 732.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 732.86 g/mol gives 2,7-Di(pyren-1-yl)spiro[fluorene-9,9'-xanthene] distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,7-Di(pyren-1-yl)spiro[fluorene-9,9'-xanthene] (CAS 1160862-04-3), a certified reference material (molecular formula C57H32O, MW 732.86 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, a polycyclic aromatic system, 2,7-Di(pyren-1-yl)spiro[fluorene-9,9'-xanthene] is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 732.86 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 2,7-Di(pyren-1-yl)spiro[fluorene-9,9'-xanthene] 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 | C57H32O |
| Molecular Weight | 732.86 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 42.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related Di Standards
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- 9-(Pyren-1-yl)-5H-spiro[dibenzo[c,h]acridine-7,9'-fluoren]-5-one (CAS 1447967-93-2)
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