Ibrutinib Impurity 4 CAS 1288338-95-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1288338-95-3 |
| Molecular Formula | C24H24N6O2 |
| Molecular Weight | 428.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ibrutinib Impurity 4 (CAS 1288338-95-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H24N6O2. Molecular weight: 428.49 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H24N6O2 |
| Molecular Weight | 428.49 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 6 |
Related Ibrutinib Standards
- Ibrutinib Impurity 123 (CAS CATO-C4X-1064123)
- Ibrutinib Impurity 77 (CAS CATO-C4X-106477)
- Ibrutinib Impurity 134 (CAS CATO-C4X-1064134)
- Ibrutinib Impurity 130 (CAS 1633352-71-2)
- Ibrutinib Impurity 196 (CAS CATO-C4X-1064196)
- Ibrutinib Racemate (CAS 936563-87-0)
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- Ibrutinib Impurity 1 (CAS 936563-97-2)
Recommended Standards
- 2-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1357387-65-5)
- Olmesartan impurity 103 (CAS CATO-C4X-1097103)
- 8-(4-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-yl)-2-oxaspiro[4.5]decan-1-one (CAS 1097729-66-2)
- Ilaprazole Impurity 178 (CAS CATO-C4X-1130178)
- Bepotastine Impurity 5 (CAS CATO-C4X-18395)
- N-(9-Ethyl-9H-carbazol-3-yl)-3-oxobutanamide (CAS 331713-74-7)
- (6-Methylpyrazin-2-yl)methyl acetate (CAS 86725-83-9)
- (S)-2-Amino-N-(2-cyanobenzyl)-N-ethyl-3-methylbutanamide (CAS 1306109-05-6)
- 6-hydroxypyridazine-3-carboxylic acid (CAS 37972-69-3)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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