Ibrutinib Impurity 105 CAS 2988167-31-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2988167-31-1 |
| Molecular Formula | C25H24N6O3 |
| Molecular Weight | 456.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ibrutinib Impurity 105 (CAS 2988167-31-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H24N6O3. Molecular weight: 456.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H24N6O3 |
| Molecular Weight | 456.50 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 6 |
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Recommended Standards
- N,N-Diethyl-3-[5-mercapto-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazol-3-yl]-benzenesulfonamide (CAS 721415-63-0)
- 4-Methyl-N-{[4-methyl-5-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-4H-1,2,4-triazol-3-yl]methyl}benzene-1-sulfonamide (CAS 338953-95-0)
- 4-Methyl-N-((4-methyl-5-((4-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338953-94-9)
- Upadacitinib Impurity 89 (CAS CATO-C4X-240589)
- Pomalidomide Impurity 38 (CAS 2225940-52-1)
- Palbociclib Impurity 172 (CAS CATO-C4X-1125172)
- 5-Bromo-3,3a,4,8b-tetrahydroindeno[1,2-b]pyrrol-2(1H)-one (CAS 91166-04-0)
- 3-[(3,4-Methylenedioxy)phenyl]-2-methyl-1-propene (CAS 951887-74-4)
- N-(1-phenylethyl)cyclopropanamine hydrochloride (CAS 92220-70-7)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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