4,5,6,7-Tetrachloro-2-(quinolin-2-yl)-1H-indene-1,3(2H)-dione CAS 27908-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27908-75-4 |
| Molecular Formula | C18H7Cl4NO2 |
| Molecular Weight | 411.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5,6,7-Tetrachloro-2-(quinolin-2-yl)-1H-indene-1,3(2H)-dione (CAS 27908-75-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H7Cl4NO2. Molecular weight: 411.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H7Cl4NO2 |
| Molecular Weight | 411.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 2-(4,5,6,7-Tetrachloro-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 351998-35-1)
- 3-(4,5,6,7-Tetrachloro-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 351998-37-3)
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Recommended Standards
- 1-(3-Bromo-4-cyano-2-hydroxyphenyl)-3-(2-bromophenyl)urea (CAS 468064-37-1)
- 4-Bromo-2-(2,6-dichlorophenyl)-5-(phenylamino)pyridazin-3(2H)-one (CAS 830326-02-8)
- 2,6-Dibromo-4-cyanophenyl 2-phenoxyacetate (CAS 391229-22-4)
- 4-Bromospiro[indoline-3,4'-piperidin]-2-one (CAS 1713164-01-2)
- Ethyl 5-(3-methoxyphenyl)-1h-pyrazole-4-carboxylate (CAS 1359655-48-3)
- N-Cyclopropyl-1,2,3,4-tetrahydroquinoline-5-carboxamide (CAS 1555632-83-1)
- 1-[4-(Trifluoromethyl)phenyl]pentan-2-one (CAS 1250834-30-0)
- α-(5-Chloro-Ortho-Tolylimino)-Ortho-Cresol (CAS 92231-41-9)
- methyl 2-{[(tert-butoxy)carbonyl]amino}-3-(furan-2-yl)propanoate (CAS 1461704-60-8)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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