3-Chloro-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one CAS 1378388-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1378388-20-5 |
| Molecular Formula | C17H13ClO2 |
| Molecular Weight | 284.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Chloro-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one (CAS 1378388-20-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H13ClO2. Molecular weight: 284.74 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H13ClO2 |
| Molecular Weight | 284.74 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
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- Benzo[f]quinoxaline (CAS 230-33-1)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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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