Palbociclib Impurity 95 CAS 1779124-68-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1779124-68-3 |
| Molecular Formula | C14H20N4O4 |
| Molecular Weight | 308.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Palbociclib Impurity 95 (CAS 1779124-68-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H20N4O4. Molecular weight: 308.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H20N4O4 |
| Molecular Weight | 308.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
Related Palbociclib Standards
- Palbociclib Impurity 55 (CAS 1430196-98-7)
- Palbociclib Impurity 72 (CAS 1774898-55-3)
- Palbociclib Impurity 58 (CAS 608142-93-4)
- Palbociclib Impurity 111 (CAS 571189-16-7)
- Palbociclib Impurity 150 (CAS CATO-C4X-1125150)
- Palbociclib Impurity 205 (CAS 2252258-81-2)
- Palbociclib Impurity 66 (CAS 193902-78-2)
- Palbociclib Impurity 78 (CAS 153473-24-6)
Recommended Standards
- Methotrexate Impurity 41 (CAS 101810-76-8)
- Carbamazepine Impurity 15 (CAS CATO-C4X-118115)
- N-Nitroso Ondansetron impurity 30 (CAS CATO-C4X-139430)
- Fenbufen EP Impurity A (CAS 17589-68-3)
- Bumetanide Impurity 11 (CAS CATO-C4X-198611)
- 7-Bromoquinoline-2,3-dicarboxylic acid (CAS 892874-38-3)
- n-(1-Cyclopropylethyl)-3-(trifluoromethyl)aniline (CAS 885460-34-4)
- (R)-2,2',3,3'-Tetrahydro-6,6'-di(1-naphthalenyl)-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1292849-40-1)
- 4-Fluoro-3-morpholinobenzaldehyde (CAS 1197193-13-7)
- Peptide 441 (CAS CATO-CPTD788441)
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