9-Chloro-1H-benzo[f]indole-2,3-dione CAS 93776-83-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93776-83-1 |
| Molecular Formula | C12H6ClNO2 |
| Molecular Weight | 231.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 9-Chloro-1H-benzo[f]indole-2,3-dione (CAS 93776-83-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H6ClNO2. Molecular weight: 231.63 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H6ClNO2 |
| Molecular Weight | 231.63 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 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 7-Chloro-8-fluoro-2-thioxo-2,3-dihydropyrido[4,3-d]pyrimidin-4(1H)-one (CAS 2454491-16-6)
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- 2-(4-(Dimethylamino)phenyl)quinazolin-4(3H)-one (CAS 79916-52-2)
- Ethyl 2-Hydroxy-3-methyl-4-oxopentanoate (CAS 891858-05-2)
- 4-Bromo-4'-methyl-2-nitro-1,1'-biphenyl (CAS 1312137-97-5)
- 5-Bromo-N-((5-methyl-1h-1,2,4-triazol-3-yl)methyl)pyrimidin-2-amine (CAS 1355521-68-4)
- 1,1,1-Trifluoro-3-phenylbutan-2-ol (CAS 167907-23-5)
- Ezetimibe Impurity 24 (CAS 528565-93-7)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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