1,4-Bis((4-(difluoromethoxy)phenyl)amino)anthracene-9,10-dione CAS 62149-29-5
| CAS No. | 62149-29-5 |
| Molecular Formula | C28H18F4N2O4 |
| Molecular Weight | 522.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,4-Bis((4-(difluoromethoxy)phenyl)amino)anthracene-9,10-dione 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.
CATO supplies 1,4-Bis((4-(difluoromethoxy)phenyl)amino)anthracene-9,10-dione (CAS 62149-29-5), a certified reference material (molecular formula C28H18F4N2O4, MW 522.45 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1,4-Bis((4-(difluoromethoxy)phenyl)amino)anthracene-9,10-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 522.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C28H18F4N2O4 |
| Molecular Weight | 522.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
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Recommended Standards
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- 3-[1-(3-Methoxybenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775548-62-3)
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- 1-(3-Nitrophenyl)-1H-imidazole-4-carboxylic acid (CAS 934631-86-4)
- N-((2-Phenylcyclopropyl)methyl)piperidine-4-carboxamide (CAS 1707563-73-2)
- 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-(p-tolyl)pyridin-2-yl)thio)-N-(4-methyl-3-nitrophenyl)propanamide (CAS 332100-62-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com