Baloxavir Marboxil Impurity 239 CAS 1824026-96-1
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1824026-96-1 |
| Molecular Formula | C10H9BrF2O2 |
| Molecular Weight | 279.08 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Baloxavir Marboxil Impurity 239 (CAS 1824026-96-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9BrF2O2. Molecular weight: 279.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9BrF2O2 |
| Molecular Weight | 279.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | ≥95% |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
Related Baloxavir Standards
- Baloxavir Marboxil Impurity 206 (CAS CATO-C4X-2108206)
- Baloxavir impurity 80 (CAS 2136287-77-7)
- Baloxavir Impurity 62 (CAS CATO-C4X-210862)
- Baloxavir Impurity 107 (CAS 2136287-64-2)
- Baloxavir Marboxil Impurity 158 (CAS CATO-C4X-2108158)
- Baloxavir Marboxil Impurity 216 (CAS CATO-C4X-2108216)
- Baloxavir Marboxil Impurity 226 (CAS CATO-C4X-2108226)
- Baloxavir Impurity 106 (CAS CATO-C4X-2108106)
Recommended Standards
- Ethyl 2-(3-Bromophenyl)-2,2-difluoroacetate (CAS 885068-75-7)
- 5-Bromo-1-(cyanomethyl)-1H-indole-2-carboxylic acid (CAS 1032715-49-3)
- Dipropyl 3,3'-thiodipropanoate (CAS 4275-35-8)
- Rifampicin EP Impurity B (CAS 125833-03-6)
- Avatrombopag impurity 133 (CAS CATO-C4X-2234133)
- N-(Furan-2-ylmethyl) 4-fluorobenzenesulfonamide (CAS 6341-35-1)
- (S)-1-(4-propylphenyl)ethan-1-amine (CAS 212968-68-8)
- 5-Chloro-6-propoxybenzofuran-2-carboxylic acid (CAS 1352512-36-7)
- Sodium hexachloroiridium(IV)ate hexahydrate (CAS 19567-78-3)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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