5-Chloro-1,4-dihydroxyanthracene-9,10-dione CAS 245064-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 245064-92-0 |
| Molecular Formula | C14H7ClO4 |
| Molecular Weight | 274.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-1,4-dihydroxyanthracene-9,10-dione (CAS 245064-92-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H7ClO4. Molecular weight: 274.66 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H7ClO4 |
| Molecular Weight | 274.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 5-(4-Chlorophenoxy)isobenzofuran-1,3-dione (CAS 63196-10-1)
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- 5-Amino-n'-hydroxy-1-methyl-1h-pyrazole-4-carboximidamide (CAS 62564-69-6)
- 2-Butyl-2-ethylhexanoic acid (CAS 32970-62-0)
- 3-(Methylsulfinyl)cyclohexan-1-ol (CAS 2138126-09-5)
- 5-(4-Fluorophenyl)-2-methoxy-3-(trifluoromethyl)pyridine (CAS 1214370-16-7)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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