82-43-9 9,10-Anthracenedione, 1,8-dichloro- Anthraquinone, 1,8-dichloro- 1,8-Dichloroanthraquinone 4-07-00-02560 (Beilstein Handbook Reference) AI3-38302 BRN 1979205 1,8-Dichloranthrachinon [Czech] 1,8-Dichloro-9,10-anthraquinone EINECS 201-420-9 NSC 7209 1,8-Dichloranthrachinon CAS 82-43-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82-43-9 |
| Molecular Formula | C14H18Cl2O2 |
| Molecular Weight | 289.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
82-43-9 9,10-Anthracenedione, 1,8-dichloro- Anthraquinone, 1,8-dichloro- 1,8-Dichloroanthraquinone 4-07-00-02560 (Beilstein Handbook Reference) AI3-38302 BRN 1979205 1,8-Dichloranthrachinon [Czech] 1,8-Dichloro-9,10-anthraquinone EINECS 201-420-9 NSC 7209 1,8-Dichloranthrachinon (CAS 82-43-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H18Cl2O2. Molecular weight: 289.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H18Cl2O2 |
| Molecular Weight | 289.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Anthracenedione Standards
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- 9,10-Anthracenedione, 1,4-bis[(4-butylphenyl)amino]-5,8-dihydroxy- (CAS 28198-05-2)
Recommended Standards
- N-(2,6-dichlorophenyl)-2-(tert-pentylamino)acetamide (CAS 851300-92-0)
- 5-Methyl-1-((5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)methyl)-3-nitro-1H-pyrazole (CAS 1006951-94-5)
- 4-(3,4-Difluorophenoxy)-3-(trifluoromethyl)aniline (CAS 946662-97-1)
- N-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrido[2,3-d]pyrimidin-2-amine (CAS 882670-91-9)
- Tert-butyl 3-(aminomethyl)-6,7-dihydroisoxazolo[4,5-c]pyridine-5(4h)-carboxylate (CAS 1250997-56-8)
- 3-Ethoxy-5-methoxyphenylboronic acid (CAS 2121511-92-8)
- Methyl 3-[2-oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]propanoate (CAS 1281936-66-0)
- Ethyl 10-iododecanoate (CAS 80658-48-6)
- 2-Methyl-1-[(3-nitrophenyl)methyl]piperazine (CAS 1240573-25-4)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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