| CAS No. | 214078-86-1 |
| Molecular Formula | C73H44N4 |
| Molecular Weight | 977.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,2',7,7'-Tetra(9H-carbazol-9-yl)-9,9'-spirobi[fluorene].
2,2',7,7'-Tetra(9H-carbazol-9-yl)-9,9'-spirobi[fluorene] (CAS 214078-86-1), molecular formula C73H44N4 and molecular weight 977.16 g/mol, is a CATO reference standard with documented purity and traceability.
2,2',7,7'-Tetra(9H-carbazol-9-yl)-9,9'-spirobi[fluorene] (C73H44N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,2',7,7'-Tetra(9H-carbazol-9-yl)-9,9'-spirobi[fluorene] 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.
| Molecular Formula | C73H44N4 |
| Molecular Weight | 977.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 54.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 4 |