14H-spiro[dibenzo[c,h]acridine-7,9'-fluorene] CAS 1303969-19-8
| CAS No. | 1303969-19-8 |
| Molecular Formula | C33H21N |
| Molecular Weight | 431.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 14H-spiro[dibenzo[c,h]acridine-7,9'-fluorene] (CAS 1303969-19-8), a certified reference material (molecular formula C33H21N, MW 431.53 g/mol) for analytical method development and quality control.
14H-spiro[dibenzo[c,h]acridine-7,9'-fluorene] (C33H21N) 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 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), 14H-spiro[dibenzo[c,h]acridine-7,9'-fluorene] 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 | C33H21N |
| Molecular Weight | 431.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related H Standards
- 5H-Spiro[indeno[2,1-b]carbazole-7,9'-xanthene] (CAS 1849673-24-0)
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- Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6'-[ethyl(4-methylphenyl)amino]-2'-methyl- (CAS 42228-32-0)
- Spiro-indolinone analogue, 71 (CAS 916047-16-0)
- Spiro[2.5]octane (CAS 185-65-9)
- 12'H-Spiro[fluorene-9,7'-indeno[1,2-a]carbazole] (CAS 1615703-28-0)
- 5'H-spiro[fluorene-9,8'-indeno[2,1-c]carbazole] (CAS 1936530-01-6)
- Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-1-(phenylmethyl)-, 1,1-dimethylethyl ester (CAS 293744-34-0)
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