Baloxavir Marboxil Impurity 197 CAS 1985606-16-3
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1985606-16-3 |
| Molecular Formula | C26H21F2N3O5S |
| Molecular Weight | 525.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Baloxavir Marboxil Impurity 197 (CAS 1985606-16-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H21F2N3O5S. Molecular weight: 525.52 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H21F2N3O5S |
| Molecular Weight | 525.52 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Baloxavir Standards
- Baloxavir Marboxil Impurity 215 (CAS CATO-C4X-2108215)
- Baloxavir defluorinated Impurity 87 (CAS CATO-C4X-210887)
- Baloxavir Impurity 75 (CAS CATO-C4X-210875)
- Baloxavir Marboxil Impurity 176 (CAS CATO-C4X-2108176)
- Baloxavir Impurity 42 (CAS 2365473-17-0)
- Baloxavir Impurity C19 (CAS 1985606-48-1)
- Baloxavir Impurity 124 (CAS CATO-C4X-2108124)
- Baloxavir Impurity 149 (CAS CATO-C4X-2108149)
Recommended Standards
- N-(4-(1-(4-Fluorophenyl)-1H-indazol-5-yl)-3-(trifluoromethyl)phenyl)-1-phenylmethanesulfonamide (CAS 1229096-88-1)
- O-Desmethyl Apixaban Sulfate (CAS 1118765-14-2)
- Minoxidil Impurity 18 (CAS CATO-C4X-170018)
- Apalutamide Impurity 55 (CAS CATO-C4X-274955)
- Naproxen Impurity 47 (CAS 99705-42-7)
- 7-Hydroxybenzothiazole-2-carboxaldehyde (CAS 1261626-31-6)
- Ethyl 5-amino-1-(cyclopropylmethyl)-1H-pyrazole-3-carboxylate (CAS 1427022-21-6)
- Methyl (1S,3S)-rel-3-bromocyclopentane-1-carboxylate (CAS 2055840-88-3)
- 1-FLUORO-2-METHOXY-6-(METHYLSULPHONYL)BENZENE 1-FLUORO-2-METHOXY-6-METHYLSULFONYLBENZENE 2-Fluoro-3-(methylsulphonyl)anisole 942474-33-1 AS04273 (CAS 942474-33-1)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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