Baloxavir Impurity 124 CAS CATO-C4X-2108124
| CAS No. | CATO-C4X-2108124 |
| Molecular Formula | C26H21F2N3O6S |
| Molecular Weight | 541.52 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 541.52 g/mol gives Baloxavir Impurity 124 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Baloxavir Impurity 124 (CAS CATO-C4X-2108124) is a certified pharmaceutical impurity reference standard with the molecular formula C26H21F2N3O6S and a molecular weight of 541.52 g/mol.
The molecular framework of Baloxavir Impurity 124 (C26H21F2N3O6S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 124 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 | C26H21F2N3O6S |
| Molecular Weight | 541.52 g/mol |
| Purity | 97%+ |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Baloxavir Standards
- Baloxavir Impurity C19 (CAS 1985606-48-1)
- Baloxavir Marboxil Impurity 172 (CAS CATO-C4X-2108172)
- Baloxavir Marboxil Impurity 175 (CAS CATO-C4X-2108175)
- Baloxavir Impurity 42 (CAS 2365473-17-0)
- Baloxavir defluorinated Impurity 87 (CAS CATO-C4X-210887)
- Baloxavir Impurity 20 (CAS CATO-C4X-210820)
- Baloxavir Marboxil Impurity 204 (CAS CATO-C4X-2108204)
- Baloxavir impurity C94 (CAS 1985606-40-3)
Recommended Standards
- (R)-Methyl 2-amino-5-oxo-5-(((4R,7R,10S)-17,17,17-trifluoro-4,7-dimethyl-3,6,9,16-tetraoxo-2-oxa-5,8,15-triazaheptadecan-10-yl)amino)pentanoate (CAS 1078203-19-6)
- Doxorubicin Impurity 29 (CAS CATO-C4X-203329)
- Piperaquine D6 (CAS 1261394-71-1)
- Doxorubicin Impurity 20 (CAS CATO-C4X-203320)
- Tulobuterol Impurity N7 (CAS 179749-59-8)
- Hydroxychloroquine Impurity 39 (CAS CATO-C4X-183539)
- Montelukast EP Impurity D Isomer (CAS CATO-C4X-10314)
- Bourgeonal (CAS 18127-01-0)
- 2-(trifluoromethyl)-2H-chromene-3-carboxylic acid (CAS 215122-16-0)
- Aurantioobtusin (CAS 67979-25-3)
- 6-(4-Fluorophenyl)-2-(2-methylbenzyl)pyridazin-3(2H)-one (CAS 941883-24-5)
- 5-(3-Bromophenyl)thiazol-2-amine (CAS 959986-17-5)
- (E)-6-Amino-2-hexenoic Acid HCl (CAS 19991-88-9)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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