2,4-Dichloro-1-hydroxyanthracene-9,10-dione CAS 40459-15-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40459-15-2 |
| Molecular Formula | C14H6Cl2O3 |
| Molecular Weight | 293.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,4-Dichloro-1-hydroxyanthracene-9,10-dione (CAS 40459-15-2) pharmaceutical standards reference standard. Molecular formula: C14H6Cl2O3. Molecular weight: 293.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H6Cl2O3 |
| Molecular Weight | 293.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
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- 1,4-Dichloro-5-hydroxyanthracene-9,10-dione (CAS 6770-15-6)
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Recommended Standards
- 1-amino-3-(4-iodophenoxy)propan-2-ol (CAS 857347-04-7)
- 3-Bromo-2-(difluoromethoxy)-5-isopropylbenzaldehyde (CAS 2404734-25-2)
- (4-Iodo-2,5-dimethoxyphenyl)methanamine (CAS 886362-66-9)
- 1-ethenylaziridine (CAS 5628-99-9)
- methyl 7-chloro-4-fluoro-1H-indazole-5-carboxylate (CAS 2489544-28-5)
- Pidotimod impurity 6 (CAS 162148-16-5)
- 1-(4-Ethylphenyl)-2-(methylamino)ethan-1-ol (CAS 1017395-44-6)
- 1-Butoxy-3-(3,5-dimethylpiperidin-1-yl)propan-2-ol hydrochloride (CAS 1217617-83-8)
- 2-(4-Phenylpyrimidin-2-yl)ethan-1-amine dihydrochloride (CAS 1187930-50-2)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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