5,5'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(2-([2,2'-bipyridin]-6-yl)-1,3,4-oxadiazole) CAS 1174006-45-1
| CAS No. | 1174006-45-1 |
| Molecular Formula | C39H26N8O2 |
| Molecular Weight | 638.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(2-([2,2'-bipyridin]-6-yl)-1,3,4-oxadiazole) (CAS 1174006-45-1), molecular formula C39H26N8O2 and molecular weight 638.68 g/mol, is a CATO reference standard with documented purity and traceability.
5,5'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(2-([2,2'-bipyridin]-6-yl)-1,3,4-oxadiazole) (C39H26N8O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 5,5'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(2-([2,2'-bipyridin]-6-yl)-1,3,4-oxadiazole) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C39H26N8O2 |
| Molecular Weight | 638.68 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 |
| Degree of Unsaturation (DBE) | 31.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 8 |
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