1,4-Bis((4-(2-hydroxyethoxy)phenyl)amino)anthracene-9,10-dione CAS 16472-24-5
| CAS No. | 16472-24-5 |
| Molecular Formula | C30H26N2O6 |
| Molecular Weight | 510.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,4-Bis((4-(2-hydroxyethoxy)phenyl)amino)anthracene-9,10-dione is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,4-Bis((4-(2-hydroxyethoxy)phenyl)amino)anthracene-9,10-dione (CAS 16472-24-5), molecular formula C30H26N2O6 and molecular weight 510.54 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,4-Bis((4-(2-hydroxyethoxy)phenyl)amino)anthracene-9,10-dione (C30H26N2O6) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C30H26N2O6 |
| Molecular Weight | 510.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 1-(2-(2-Hydroxyethoxy)ethyl)-2-imino-10-methyl-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 607384-09-8)
- 1-(2-(2-Hydroxyethoxy)ethyl)-2-imino-10-methyl-5-oxo-N-(1-phenylethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 618410-29-0)
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- 1,8-Bis((4-(2-hydroxyethoxy)phenyl)amino)anthracene-9,10-dione (CAS 16472-23-4)
Recommended Standards
- Bicyclo[2.2.2]octane-1,4-diylbis(diphenylphosphineoxide) (CAS 114378-29-9)
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- TERRITREM A (CAS 70407-19-1)
- 2-(6-(4-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperazin-1-yl)-4-oxoquinazolin-3(4H)-yl)acetic acid (CAS 269078-82-2)
- 1-Bromo-2,4-difluoro-5-(propan-2-yloxy)benzene (CAS 1881291-35-5)
- rac-1-Palmitoyl-2-linoleoyl-3-chloropropanediol-d5 (>85%) (CAS 1246833-66-8)
- 7-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4-dihydro-1H-isoquinoline-2-carboxylic Acid tert-Butyl Ester (CAS 937048-76-5)
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- 1-(2-Chloro-6-fluorobenzyl)-3-((2-chloro-6-fluorobenzyl)oxy)-2-methylpyridin-4(1H)-one (CAS 303144-73-2)
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