1,5-Bis((4-methoxyphenyl)amino)anthracene-9,10-dione CAS 2944-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2944-16-3 |
| Molecular Formula | C28H22N2O4 |
| Molecular Weight | 450.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,5-Bis((4-methoxyphenyl)amino)anthracene-9,10-dione (CAS 2944-16-3) pharmaceutical standards reference standard. Molecular formula: C28H22N2O4. Molecular weight: 450.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H22N2O4 |
| Molecular Weight | 450.49 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 6-[(4-Ethyl-5-{[(3-methoxyphenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)methoxy]-2-phenyl-2,3-dihydropyridazin-3-one (CAS 439121-29-6)
- 6-[(4-Ethyl-5-{[(4-methoxyphenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)methoxy]-2-phenyl-2,3-dihydropyridazin-3-one (CAS 866136-78-9)
- N-(4-methoxyphenyl)-2-(2-(tosylmethyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 339100-19-5)
- 1-(4-Methoxyphenyl)-2-phenyl-4-(p-tolylthio)-6,7-dihydro-1H-indole-5-carbaldehyde (CAS 477869-17-3)
- 1-(4-Methoxyphenyl)-4-[(3-methylphenyl)sulfanyl]-2-phenyl-6,7-dihydro-1H-indole-5-carbaldehyde (CAS 477887-78-8)
- 3-(4-Methoxyphenyl)-2-((2-methylbenzyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477331-49-0)
- 3-(4-Methoxyphenyl)-2-((3-methylbenzyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477331-37-6)
- 3-(4-Methoxyphenyl)-2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477332-81-3)
Recommended Standards
- 1,4-Dihydroxy-5,8-bis(p-tolylamino)anthraquinone (CAS 23941-48-2)
- 1,5-Bis(benzylamino)-4,8-dihydroxyanthracene-9,10-dione (CAS 82701-87-9)
- 1,2-Dihydroxy-5,8-bis(p-tolylamino)anthracene-9,10-dione (CAS 6636-38-0)
- Tert-butyl (3aR,6aS)-5-(methylamino)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (CAS 1416329-44-6)
- Ethyl 2-oxa-6-azaspiro[3.4]octane-8-carboxylate (CAS 1312325-23-7)
- (6-(Benzyloxy)pyridin-3-yl)methanamine (CAS 849807-15-4)
- 1-(4-Fluorobenzoyl)-1,4-diazepane hydrochloride (CAS 1269152-18-2)
- 5-Bromo-2-chloro-3-fluorobenzonitrile (CAS 1891483-58-1)
- 2,2,2-Trifluoroethyl n-(2,6-dimethylphenyl)carbamate (CAS 1087797-89-4)
- Anti-Inflammatory Peptide 3 (CAS 118850-73-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com