1,4-Diamino-2-(4-ethylbenzoyl)anthracene-9,10-dione CAS 89868-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89868-41-7 |
| Molecular Formula | C23H18N2O3 |
| Molecular Weight | 370.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,4-Diamino-2-(4-ethylbenzoyl)anthracene-9,10-dione (CAS 89868-41-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H18N2O3. Molecular weight: 370.40 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H18N2O3 |
| Molecular Weight | 370.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Diamino Standards
- 2,4-Diamino-6-((4-iodophenyl)amino)pyrimidine-5-carboxamide (CAS 7254-18-4)
- 2,4-Diamino-6-((4-bromophenyl)amino)pyrimidine-5-carbaldehyde (CAS 16597-41-4)
- 2,7-Diamino-4-(3-(benzyloxy)phenyl)-4h-chromene-3-carbonitrile (CAS 355411-88-0)
- 1,4-Diamino-6-chloro-2-(hexyloxy)anthracene-9,10-dione (CAS 88605-43-0)
- 4,4''-Diamino-5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-2'-ol (CAS 2271247-13-1)
- 3,4-Diamino-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)benzene-1-sulfonamide (CAS 380432-29-1)
- 1,4-Diamino-2-(2-(2-oxopyrrolidin-1-yl)ethoxy)anthracene-9,10-dione (CAS 65161-38-8)
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Recommended Standards
- 1-(4-Methoxyphenyl)-3-(3-(quinoxalin-2-yl)phenyl)urea (CAS 866131-45-5)
- 2-(((8-Hydroxyquinolin-7-yl)(phenyl)methyl)amino)benzoic acid (CAS 5394-35-4)
- (S)-2-(3-(((Benzyloxy)carbonyl)amino)propanamido)-3-phenylpropanoic acid (CAS 21612-32-8)
- (2S)-2-[(Benzyloxy)methyl]-2,3-dihydro-1,4-benzodioxin-6-amine (CAS 2055114-60-6)
- N-(5-Aminopyridin-2-yl)isobutyramide (CAS 917750-37-9)
- Pimavanserin Impurity 7 (CAS 4734-09-2 (free base))
- (6-Hydroxy-1-benzofuran-3-yl)acetic Acid (CAS 69716-04-7)
- N1,N1-Dibutyl-N4,N4-bis(4-(dibutylamino)phenyl)benzene-1,4-diamine (CAS 47862-55-5)
- 2,2,2-trifluoroethyl N-pentylcarbamate (CAS 201487-93-6)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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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