Baloxavir Impurity 39 CAS 2448416-75-7
| CAS No. | 2448416-75-7 |
| Molecular Formula | C31H25F2N3O4S |
| Molecular Weight | 573.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Baloxavir Impurity 39 (CAS 2448416-75-7, C31H25F2N3O4S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Baloxavir Impurity 39 (C31H25F2N3O4S) 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 573.61 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Baloxavir Impurity 39 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 | C31H25F2N3O4S |
| Molecular Weight | 573.61 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 |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Baloxavir Standards
- Baloxavir Impurity 114 (CAS CATO-C4X-2108114)
- Baloxavir Impurity 36 (CAS CATO-C4X-210836)
- Baloxavir Impurity 37 (CAS CATO-C4X-210837)
- Baloxavir Impurity 72 (CAS 1985606-53-8)
- Baloxavir Marboxil Impurity 231 (CAS CATO-C4X-2108231)
- Baloxavir Impurity 8 (CAS CATO-C4X-21088)
- Baloxavir Impurity 10 (CAS 3047100-07-9)
- Baloxavir Impurity 11 (CAS 3047100-03-5)
Recommended Standards
- (R)-BHPphos (CAS 1360145-10-3)
- (S)-BHPphos (CAS 1435947-11-7)
- Cefpodoxime Proxetil Impurity 9 (CAS CATO-C4X-15799)
- N-(1-((2R,4S,5R)-4-Hydroxy-5-((trityloxy)methyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide (CAS 105862-10-0)
- Rivaroxaban Impurity 109 HCl (CAS CATO-C4X-1090109)
- Fluconazole Impurity 33 (CAS CATO-C4X-101933)
- Roxadustat Impurity 43 (CAS CATO-C4X-221343)
- 2,8-Dimethyl-7,8-dihydro-[1,2,4]triazolo[1,5-a]pyrazin-6(5H)-one (CAS 1956377-47-1)
- 1-(3-Piperidinyl)azepane dihydrochloride (CAS 1219957-22-8)
- trans-3-(Boc-amino)-2,2-dimethylcyclobutylamine (CAS 1392803-55-2)
- 2-Bromo-6-(trifluoromethoxy)naphthalene (CAS 870822-69-8)
- Methyl 2-(3,4-dichlorophenyl)-2-{[2-(dimethylamino)ethyl]amino}acetate dihydrochloride (CAS 1311313-67-3)
- 3-(2,6-Dichlorophenyl)-5-ethylisoxazole-4-carboxylic acid (CAS 286435-86-7)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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