Palbociclib Impurity 147 CAS 2624141-94-0
| CAS No. | 2624141-94-0 |
| Molecular Formula | C25H31N7O2 |
| Molecular Weight | 461.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Palbociclib Impurity 147 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Palbociclib Impurity 147 (CAS 2624141-94-0), molecular formula C25H31N7O2 and molecular weight 461.56 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Palbociclib Impurity 147 (C25H31N7O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H31N7O2 |
| Molecular Weight | 461.56 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 7 |
Related Palbociclib Standards
- Palbociclib Impurity 56 (CAS 571189-51-0)
- Palbociclib Impurity 127 (CAS CATO-C4X-1125127)
- Palbociclib impurity 163 (CAS CATO-C4X-1125163)
- Palbociclib Impurity 189 (CAS CATO-C4X-1125189)
- Palbociclib Impurity 186 (CAS 2174002-29-8)
- Palbociclib Impurity 23 (CAS 2098673-40-4)
- Palbociclib Impurity 58 (CAS 2231085-26-8)
- Palbociclib Impurity 92 (CAS CATO-C4X-112592)
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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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com