Eltrombopag Impurity 20 CAS 376591-94-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 376591-94-5 |
| Molecular Formula | C14H11NO5 |
| Molecular Weight | 273.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Eltrombopag Impurity 20 (CAS 376591-94-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H11NO5. Molecular weight: 273.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H11NO5 |
| Molecular Weight | 273.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Eltrombopag Standards
- Eltrombopag Impurity 109 (CAS CATO-C4X-1198109)
- Eltrombopag Impurity 110 (CAS CATO-C4X-1198110)
- Eltrombopag Impurity 111 (CAS CATO-C4X-1198111)
- Eltrombopag Impurity 112 (CAS CATO-C4X-1198112)
- Eltrombopag Impurity 125 (CAS CATO-C4X-1198125)
- Eltrombopag Impurity 126 (CAS CATO-C4X-1198126)
- Eltrombopag impurity 140 (CAS CATO-C4X-1198140)
- Eltrombopag Impurity 56 (CAS 36324-64-8)
Recommended Standards
- Pomalidomide (CAS 19171-19-8)
- (R)-Pomalidomide (CAS 202271-90-7)
- Pomalidomide Impurity 23 (CAS 191732-76-0)
- Gadodiamide EP Impurity B Disodium Salt (CAS 92923-64-3)
- Isavuconazole Impurity 12 (CAS CATO-C4X-123612)
- 5-{4-[(4-fluorophenyl)methoxy]phenyl}-2,3-dihydro-1,3,4-oxadiazol-2-one (CAS 866009-87-2)
- 5-Benzyl-3-(4-chlorophenyl)-1,2,4-oxadiazole (CAS 21614-49-3)
- VS-5584, >98% (HPLC) (CAS 1246560-33-7)
- Empagliflozin Impurity 81 (CAS CATO-C4X-106581)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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 13829788188 / jacky.chen@cato-chem.com