Acalabrutinib Impurity 21 CAS 2412166-56-2
Purity 95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2412166-56-2 |
| Molecular Formula | C30H25N7O3 |
| Molecular Weight | 531.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Acalabrutinib Impurity 21 (CAS 2412166-56-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H25N7O3. Molecular weight: 531.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H25N7O3 |
| Molecular Weight | 531.56 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 7 |
Related Acalabrutinib Standards
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- Acalabrutinib Impurity 22 (CAS CATO-C4X-305522)
- Acalabrutinib Impurity N1 (CAS 1952316-43-6)
- Acalabrutinib (CAS 1420477-60-6)
- Acalabrutinib Impurity 18 (CAS CATO-C4X-305518)
- Acalabrutinib Impurity 19 (CAS CATO-C4X-305519)
- Acalabrutinib Impurity 23 (CAS CATO-C4X-305523)
Recommended Standards
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- 2-Aminothiazole-5-carbonitrile (CAS 51640-52-9)
- Pethidine Impurity 4 (CAS 92197-36-9)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
Why CATO?
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