Ibrutinib Impurity 42 CAS 2052279-49-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2052279-49-7 |
| Molecular Formula | C25H24N6O3 |
| Molecular Weight | 456.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ibrutinib Impurity 42 (CAS 2052279-49-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H24N6O3. Molecular weight: 456.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H24N6O3 |
| Molecular Weight | 456.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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.) | 1997 |
| Nitrogen Atoms | 6 |
Related Ibrutinib Standards
- Ibrutinib Impurity 105 (CAS 2988167-31-1)
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- Ibrutinib Impurity 150 (CAS 1839099-23-8)
- Ibrutinib Impurity 113 (CAS CATO-C4X-1064113)
- Ibrutinib Impurity N1 (CAS 1838132-94-7)
- Ibrutinib Impurity 171 (CAS CATO-C4X-1064171)
Recommended Standards
- N,N-Diethyl-3-[5-mercapto-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazol-3-yl]-benzenesulfonamide (CAS 721415-63-0)
- Imatinib Impurity 67 (CAS 2031255-25-9)
- 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)
- Ceritinib Impurity 61 (CAS CATO-C4X-104861)
- Delafloxacin impurity 38 (CAS 906088-99-1)
- N-[(3-fluorophenyl)methyl]cyclobutanamine (CAS 1250108-36-1)
- 2-Oxo-1-phenyl-1,2-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 1239164-92-1)
- Methyl 2-hydroxy-3,5-diiodobenzoate (CAS 18071-50-6)
- Atorvastatin lactam methyl ester (CAS 1795790-02-1)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
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