Baloxavir Impurity 9 CAS CATO-C4X-21089
| CAS No. | CATO-C4X-21089 |
| Molecular Formula | C32H27F2N3O6S2 |
| Molecular Weight | 651.70 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 651.70 g/mol gives Baloxavir Impurity 9 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Baloxavir Impurity 9 (CAS CATO-C4X-21089, C32H27F2N3O6S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Baloxavir Impurity 9 (C32H27F2N3O6S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 651.70 g/mol, it falls into the high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Baloxavir Impurity 9 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H27F2N3O6S2 |
| Molecular Weight | 651.70 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Baloxavir Standards
- Baloxavir Marboxil Impurity 242 (CAS CATO-C4X-2108242)
- Baloxavir Marboxil Impurity243 (CAS CATO-C4X-2108243)
- Baloxavir Impurity 105 (CAS CATO-C4X-2108105)
- Baloxavir Impurity 123 (CAS CATO-C4X-2108123)
- Baloxavir Impurity 152 (CAS CATO-C4X-2108152)
- Baloxavir Impurity 76 (CAS CATO-C4X-210876)
- Baloxavir Marboxil Impurity 168 (CAS CATO-C4X-2108168)
- Baloxavir Marboxil Impurity 221 (CAS CATO-C4X-2108221)
Recommended Standards
- TETRAIODOPHTHALICANHYDRIDE (CAS 632-80-4)
- R-G-Y-S-L-G (CAS 110590-63-1)
- 7,7'-(5-Hydroxy-1,7,13-trithia-4,10-diazacyclohexadecane-4,10-diyl)bis(5-chloroquinolin-8-ol) (CAS 343372-32-7)
- (Trp3,Arg5)-Ghrelin (H-6456.0001) (CAS 848442-59-1)
- Pilocarpine Hydrochloride EP Impurity B (CAS 28406-15-7)
- Risperidone Impurity 25 (CAS 832747-59-8)
- Pantoprazole EP Impurity A (CAS 127780-16-9)
- 1-(4-Iodophenyl)propan-2-one (CAS 21906-36-5)
- Rimegepant Impurity 30 (CAS CATO-C4X-248730)
- Tert-butyl 4-(2-fluoro-6-hydroxyphenyl)piperidine-1-carboxylate (CAS 1206970-27-5)
- N-(1-Methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-(thiophen-2-yl)acetamide (CAS 921999-33-9)
- Dmab-OH (CAS 172611-73-3)
- (1-Benzyl-1h-pyrazol-5-yl)methanamine hydrochloride (CAS 2680615-11-4)
- Cycloaspeptide D (CAS 691363-62-9)
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 18665070610 / Nicole.chen@cato-chem.com