Dibenzo[d,f][1,3,2]dioxaphosphepin, 6-chloro- CAS 16611-68-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16611-68-0 |
| Molecular Formula | C12H8ClO2P |
| Molecular Weight | 250.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dibenzo[d,f][1,3,2]dioxaphosphepin, 6-chloro- (CAS 16611-68-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8ClO2P. Molecular weight: 250.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8ClO2P |
| Molecular Weight | 250.62 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 6-Formyl-4-nitropyridine-2-sulfonyl chloride (CAS 1393550-56-5)
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- 3,5-Difluoro-4-nitrobenzaldehyde (CAS 1806335-15-8)
- 2-(2,4-Difluorophenyl)-1H-imidazole-5-carbaldehyde (CAS 1824090-49-4)
- Meclozine (CAS 569-65-3)
- 2-(3,4-Difluorophenyl)-2-methyloxirane (CAS 218449-84-4)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com