2,2,7,7,12,12-Hexamethyltriphenyleno[2,3-d:6,7-d':10,11-d'']tris([1,3]dioxole) CAS 119959-33-0
| CAS No. | 119959-33-0 |
| Molecular Formula | C27H24O6 |
| Molecular Weight | 444.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2,7,7,12,12-Hexamethyltriphenyleno[2,3-d:6,7-d':10,11-d'']tris([1,3]dioxole) (CAS 119959-33-0), molecular formula C27H24O6 and molecular weight 444.48 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,2,7,7,12,12-Hexamethyltriphenyleno[2,3-d:6,7-d':10,11-d'']tris([1,3]dioxole) (C27H24O6) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2,2,7,7,12,12-Hexamethyltriphenyleno[2,3-d:6,7-d':10,11-d'']tris([1,3]dioxole) 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 | C27H24O6 |
| Molecular Weight | 444.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
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