2,3-Dichloro-1,4-dihydroxyanthracene-9,10-dione CAS 29525-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29525-00-6 |
| Molecular Formula | C14H6Cl2O4 |
| Molecular Weight | 309.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dichloro-1,4-dihydroxyanthracene-9,10-dione (CAS 29525-00-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H6Cl2O4. Molecular weight: 309.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H6Cl2O4 |
| Molecular Weight | 309.10 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 |
| 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.) | 1965 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 6,7-Dichloro-1,4-dihydroxyanthracene-9,10-dione (CAS 1225-15-6)
- 1,7-Dichloro-4-nitroacridin-9(10H)-one (CAS 21814-67-5)
- 2,5-Dichloro-1,8-dihydroxyanthracene-9,10-dione (CAS 52547-60-1)
- 5,8-Dichloro-1,4-dihydroxyanthraquinone (CAS 2832-30-6)
- Ethyl 6,8-dichloro-2-(difluoromethyl)imidazo[1,2-a]pyridine-3-carboxylate (CAS 2451256-45-2)
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- 4,5-Dichloro-2-(2-(trifluoromethyl)phenyl)pyridazin-3(2H)-one (CAS 41933-32-8)
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Recommended Standards
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- Methyl (E)-(4-methylstyryl)carbamate (CAS 135879-75-3)
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- 2-((7-Thioxo-6,7-dihydro-1H-imidazo[4,5-d]pyridazin-4-yl)thio)acetic acid (CAS 3438-83-3)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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