Afoxolaner Impurity 16 CAS 1190862-76-0
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1190862-76-0 |
| Molecular Formula | C22H11ClF6O3 |
| Molecular Weight | 472.76 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Afoxolaner Impurity 16 (CAS 1190862-76-0) pharmacopoeial impurity standards reference standard. Molecular formula: C22H11ClF6O3. Molecular weight: 472.76 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H11ClF6O3 |
| Molecular Weight | 472.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | ≥95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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.) | 1989 |
| Halogen Content | F/Cl-containing |
Related Afoxolaner Standards
- Afoxolaner impurity 6 (CAS CATO-C4X-31376)
- Afoxolaner Impurity 18 (CAS CATO-C4X-313718)
- Afoxolaner Impurity 28 (CAS 1308362-48-2)
- Afoxolaner impurity 7 (CAS CATO-C4X-31377)
- Afoxolaner Impurity 13 (CAS 1125727-10-7)
- Afoxolaner Impurity 23 (CAS CATO-C4X-313723)
- Afoxolaner Impurity 20 (CAS 1125812-60-3)
- Afoxolaner Impurity 15 (CAS CATO-C4X-313715)
Recommended Standards
- DL-alpha-Tocopherylacetate (CAS 52225-20-4)
- All-Rac-Α-Tocopheryl Acetate EP Impurity A (CAS CATO-C4X-177917)
- 2-(9,9-Dioctyl-9H-fluoren-2-yl)thiophene (CAS 302554-76-3)
- Allopurinol EP Impurity A Hemisulfate (CAS 27511-79-1)
- Peramivir Impurity 34 (CAS CATO-C4X-183334)
- [5-(piperidine-1-sulfonyl)thiophen-2-yl]methanamine hydrochloride (CAS 1049741-22-1)
- 3,5-Difluoro-4-nitroacetophenone (CAS 1804515-90-9)
- 5-Aminobenzene-1,3-dicarbonitrile (CAS 57369-97-8)
- p-Aminoethylbenzaldehyde hcl (CAS 64353-37-3)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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