Diindeno[7,1-de:1′,7′-fg][1,3,2]dioxaphosphocin, 1,9-dibromo-10,11,12,13-tetrahydro-5-hydroxy-, 5-oxide, (11aS)- CAS 2445479-69-4
| CAS No. | 2445479-69-4 |
| Molecular Formula | C17H13Br2O4P |
| Molecular Weight | 472.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 472.06 g/mol gives Diindeno[7,1-de:1′,7′-fg][1,3,2]dioxaphosphocin, 1,9-dibromo-10,11,12,13-tetrahydro-5-hydroxy-, 5-oxide, (11aS)- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Diindeno[7,1-de:1′,7′-fg][1,3,2]dioxaphosphocin, 1,9-dibromo-10,11,12,13-tetrahydro-5-hydroxy-, 5-oxide, (11aS)- (CAS 2445479-69-4), a certified reference material (molecular formula C17H13Br2O4P, MW 472.06 g/mol) for analytical method development and quality control.
The molecular framework of Diindeno[7,1-de:1′,7′-fg][1,3,2]dioxaphosphocin, 1,9-dibromo-10,11,12,13-tetrahydro-5-hydroxy-, 5-oxide, (11aS)- (C17H13Br2O4P) is characterized by a flavonoid core, a phosphate ester group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
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.
As a certified reference material (CRM), Diindeno[7,1-de:1′,7′-fg][1,3,2]dioxaphosphocin, 1,9-dibromo-10,11,12,13-tetrahydro-5-hydroxy-, 5-oxide, (11aS)- 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 | C17H13Br2O4P |
| Molecular Weight | 472.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
Related Diindeno Standards
- Diindeno[7,1-qr:1′,7′-st][1,4,7,10,13,16]hexaoxacycloheneicosin, 5,6,8,9,11,12,14,15,17,18,23,24,25,26-tetradecahydro-, (24aR)- (CAS 879014-42-3)
- Diindeno(1,2,3-cd-1',2',3'-lm)perylene (CAS 188-94-3)
- Diindeno[1,2,3,4-defg:1',2',3',4'-mnop]chrysene (CAS 169331-80-0)
- Diindeno[7,1-de:1′,7′-fg][1,3,2]dioxaphosphocin, 3,7-bis[3,5-bis(1,1-dimethylethyl)phenyl]-10,11,12,13-tetrahydro-5-hydroxy-, 5-oxide, (11aS)- (CAS 2280013-47-8)
- Diindeno[7,1-de:1′,7′-fg][1,3,2]dioxaphosphocin, 10,11,12,13-tetrahydro-5-hydroxy-3,7-bis[2,4,6-tris(1-methylethyl)phenyl]-, 5-oxide (CAS 2171300-28-8)
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