Lapatinib Impurity 6 CAS 231278-25-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 231278-25-4 |
| Molecular Formula | C21H15FIN3O |
| Molecular Weight | 471.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Lapatinib Impurity 6 (CAS 231278-25-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H15FIN3O. Molecular weight: 471.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H15FIN3O |
| Molecular Weight | 471.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2023 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 3 |
Related Lapatinib Standards
- Lapatinib Impurity 37 (CAS 1268997-70-1)
- Lapatinib Impurity 10 (CAS 231278-84-5)
- Lapatinib Impurity 26 (CAS CATO-C4X-119126)
- Lapatinib Impurity 14 (CAS 697299-82-4)
- Lapatinib Impurity 19 (CAS 320337-48-2)
- Lapatinib Impurity 11 (CAS 231278-83-4)
- Lapatinib Impurity 7 (CAS 320337-46-0)
- Lapatinib Impurity 8 (CAS 202198-16-1)
Recommended Standards
- INT Formazan (CAS 7781-49-9)
- (2E)-4,4,4-Trifluoro-3-oxo-N-[4-(trifluoromethyl)phenyl]-2-{2-[4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}butanamide (CAS 866131-03-5)
- 5-(2,4-Dichlorophenyl)-3-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-4,6-dioxo-octahydropyrrolo[3,4-c]pyrrole-1-carboxylic acid (CAS 321521-99-7)
- Dienogest EP Impurity A (CAS 86153-39-1)
- Roflumilast impurity 21 (CAS 162401-78-7)
- 1-((1-Benzylpiperidin-4-yl)amino)hexan-2-ol (CAS 866151-36-2)
- (4'-MEthyl-[1,1'-biphenyl]-3-yl)methyl acetate (CAS 126485-54-9)
- Ethyl 5-(2-(2-oxo-2-(propylamino)acetyl)-1H-pyrrol-1-yl)-1-phenyl-1H-pyrazole-4-carboxylate (CAS 477709-25-4)
- Asenapine Impurity 9 DiHCI (CAS CATO-C4X-19479)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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 13829788188 / jacky.chen@cato-chem.com