1-Amino-4-bromoanthracene-9,10-dione CAS 81-62-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81-62-9 |
| Molecular Formula | C14H8BrNO2 |
| Molecular Weight | 302.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Amino-4-bromoanthracene-9,10-dione (CAS 81-62-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H8BrNO2. Molecular weight: 302.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H8BrNO2 |
| Molecular Weight | 302.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 1-Amino-2-bromoanthracene-9,10-dione (CAS 3300-23-0)
- 1-Amino-3-bromoanthracene-9,10-dione (CAS 6375-37-7)
- 2-Amino-4-(4-iodophenyl)thiazole (CAS 31699-14-6)
- 4-Amino-3-bromonaphthalene-1-sulfonic acid (CAS 112195-09-2)
- 4-Amino-5-bromo-6-(difluoromethyl)pyridine-3-sulfonamide (CAS 1804696-99-8)
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- 4-Amino-6-bromo-5-(difluoromethyl)pyridine-2-sulfonamide (CAS 1805055-13-3)
- 6-Amino-4-bromo-5-(difluoromethyl)pyridine-3-sulfonamide (CAS 1805206-79-4)
Recommended Standards
- 2-(2-Bromo-6-ethoxy-4-formylphenoxy)acetamide (CAS 590357-01-0)
- 2-(3-Bromo-5-fluorophenyl)thiazole-5-carboxylic acid (CAS 886370-71-4)
- (E)-2-bromo-6-ethoxy-4-(2-nitroprop-1-en-1-yl)phenol (CAS 312510-61-5)
- 4-Iodo-N,N-dimethyl-1H-imidazole-1-sulfonamide (CAS 135773-25-0)
- Ethyl 4-(sec-butylthio)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate (CAS 339031-48-0)
- 2-(((1H-benzo[d]imidazol-2-yl)methyl)thio)-6-(2,5-dimethoxyphenyl)-4-(trifluoromethyl)nicotinonitrile (CAS 939893-56-8)
- 1-(2-(Methylthio)pyrimidin-4-yl)-1,4-diazepane (CAS 1353987-12-8)
- rel-3-[(3R,4R)-3,4-Dimethyl-1-(2-phenylethyl)-4-piperidinyl]phenol (CAS 82970-72-7)
- 4'-(1,2,2-Triphenylvinyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 2552603-72-0)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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