1,5,8-Trihydroxy-2-(p-tolylamino)anthracene-9,10-dione CAS 61548-23-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61548-23-0 |
| Molecular Formula | C21H15NO5 |
| Molecular Weight | 361.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,5,8-Trihydroxy-2-(p-tolylamino)anthracene-9,10-dione (CAS 61548-23-0) pharmaceutical standards reference standard. Molecular formula: C21H15NO5. Molecular weight: 361.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H15NO5 |
| Molecular Weight | 361.35 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Trihydroxy Standards
- 4,7,9-Trihydroxy-1-(4-hydroxyphenyl)-6H-anthra[1,9-bc]furan-6-one (CAS 1190948-58-3)
- 3,5,7-Trihydroxy-3',4',5'-trimethoxyflavone (CAS 146132-95-8)
- 3,4',5-Trihydroxy-3',6,7-Trimethoxyflavone (CAS 578-71-2)
- 4',5,7-Trihydroxy 3,6,8-trimethoxyflavone (CAS 57393-71-2)
- 3',5,7-Trihydroxy 4',5',6-trimethoxyflavone (CAS 78417-26-2)
- 2-(4,5,6-Trihydroxy-3-oxo-3h-xanthen-9-yl)-benzoic acid (CAS 518-41-2)
- 4-(2,6,7-Trihydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid (CAS 219305-27-8)
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Recommended Standards
- (E)-2-(3-ethoxy-4-propoxystyryl)-6-hydroxy-5-nitropyrimidin-4(3H)-one (CAS 797779-27-2)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)pyrimidine-5-carboxylic acid (CAS 2243512-94-7)
- ((4S,4'S)-Pyridine-2,6-diylbis(4,5-dihydrooxazole-2,4-diyl))bis(methylene) diacetate (CAS 2473589-12-5)
- n-(2-Ethylbutyl)cyclopropanamine (CAS 926217-41-6)
- 6-(2,4-Dimethylphenoxy)nicotinaldehyde (CAS 1216157-59-3)
- (2S,3S)-2-Ethyl 3-(4-nitrophenyl) oxirane-2,3-dicarboxylate (CAS 100464-19-5)
- tert-Butyl (3R,4R)-3-amino-4-(3,4-difluorophenyl)piperidine-1-carboxylate (CAS 2241233-16-7)
- 3-Hydroxyterphenyllin (CAS 66163-76-6)
- 3,4-Bis(2-morpholinoethyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 113657-05-9)
- Peptide Impurity (CAS CATO-CPTD788810)
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