Baloxavir Impurity 21 CAS 1985607-68-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1985607-68-8 |
| Molecular Formula | C22H23N3O6 |
| Molecular Weight | 425.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Baloxavir Impurity 21 (CAS 1985607-68-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C22H23N3O6. Molecular weight: 425.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H23N3O6 |
| Molecular Weight | 425.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
Related Baloxavir Standards
- Baloxavir Impurity 141 (CAS CATO-C4X-2108141)
- Baloxavir Impurity 22 (CAS 1985607-69-9)
- Baloxavir Impurity 110 (CAS CATO-C4X-2108110)
- Baloxavir Impurity 111 (CAS CATO-C4X-2108111)
- Baloxavir Impurity 6 (CAS CATO-C4X-21086)
- Baloxavir Impurity 129 (CAS CATO-C4X-2108129)
- Baloxavir Impurity 44 (CAS CATO-C4X-210844)
- Baloxavir Impurity 102 (CAS CATO-C4X-2108102)
Recommended Standards
- Lomefloxacin Impurity 21 (CAS CATO-C4X-207321)
- Barloxavir impurity 92 (CAS 2460686-98-8)
- Lomefloxacin Impurity 20 (CAS CATO-C4X-207320)
- Cefcapene Impurity 87 (CAS CATO-C4X-182487)
- Ibrutinib Impurity 97 (CAS 2256059-43-3)
- Cefalexin Monohydrate EP Impurity F (CAS CATO-C4X-122442)
- N-(tert-Butoxycarbonyl)-O-(prop-2-yn-1-yl)-L-serine (CAS 145205-94-3)
- 1-(5-(Furan-2-yl)-3-(methylthio)-1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 61323-52-2)
- 3-(piperidin-3-yl)-1H-1,2,4-triazol-5-amine dihydrochloride (CAS 1803595-12-1)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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