1,4-Bis((3,4-dimethylphenyl)amino)anthracene-9,10-dione CAS 74440-69-0
| CAS No. | 74440-69-0 |
| Molecular Formula | C30H26N2O2 |
| Molecular Weight | 446.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,4-Bis((3,4-dimethylphenyl)amino)anthracene-9,10-dione.
CATO supplies 1,4-Bis((3,4-dimethylphenyl)amino)anthracene-9,10-dione (CAS 74440-69-0), a certified reference material (molecular formula C30H26N2O2, MW 446.54 g/mol) for analytical method development and quality control.
The molecular framework of 1,4-Bis((3,4-dimethylphenyl)amino)anthracene-9,10-dione (C30H26N2O2) 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 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).
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), 1,4-Bis((3,4-dimethylphenyl)amino)anthracene-9,10-dione 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 | C30H26N2O2 |
| Molecular Weight | 446.54 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.) | 1978 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- (2Z)-2-({2-[4-(2,6-dimethylphenyl)piperazin-1-yl]-5-nitrophenyl}methylidene)-1-azabicyclo[2.2.2]octan-3-one (CAS 866149-56-6)
- 1,4-Bis((2,6-dimethylphenyl)amino)anthracene-9,10-dione (CAS 7639-96-5)
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Recommended Standards
- 1,5-Bis((4-ethylphenyl)amino)anthracene-9,10-dione (CAS 71334-59-3)
- 2-((5-Benzyl-4-(4-fluorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethylphenyl)acetamide (CAS 763139-01-1)
- (R)-2,2'-Bis(diisopropylphosphino)-6,6'-dimethoxy-1,1'-biphenyl (CAS 150971-45-2)
- 3,3'-(Hexane-1,6-diylbis(azanylylidene))bis(2,3-dihydrobenzo[d]isothiazole 1,1-dioxide) (CAS 7668-19-1)
- AZD6482 (R) (CAS 1173900-33-8)
- 5-(4-((4-Fluorobenzyl)oxy)phenyl)-1,3,4-oxadiazol-2-amine (CAS 1706453-62-4)
- 3-iodo-7-nitro-1H-indazole (CAS 864724-64-1)
- Ethyl 4-hydroxy-6-(methylthio)quinoline-3-carboxylate (CAS 26893-09-4)
- 1-(6-Methylpyridin-3-yl)propan-1-one (CAS 859055-95-1)
- N1-(7-Nitrobenzo[c][1,2,5]oxadiazol-4-yl)-N1,N2,N2-tris(pyridin-2-ylmethyl)ethane-1,2-diamine (CAS 1111625-98-9)
- 3-Amino-3-(4-nitrophenyl)propanoic acid hydrochloride (CAS 1220106-24-0)
- 1-Phenyl-2,3,4,9-tetrahydro-1H-beta-carbolinehydrochloride (CAS 3574-01-4)
- 2-(3-Chloro-4-fluorophenyl)butan-2-ol (CAS 1379366-86-5)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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