Palbociclib Impurity 8 CAS 2459303-19-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2459303-19-4 |
| Molecular Formula | C31H41N7O4 |
| Molecular Weight | 575.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Palbociclib Impurity 8 (CAS 2459303-19-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C31H41N7O4. Molecular weight: 575.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C31H41N7O4 |
| Molecular Weight | 575.70 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 7 |
Related Palbociclib Standards
- Palbociclib Impurity 37 (CAS 827022-31-1)
- Palbociclib Impurity 188 (CAS CATO-C4X-1125188)
- Palbociclib Impurity 116 (CAS CATO-C4X-1125116)
- Palbociclib Impurity 164 (CAS CATO-C4X-1125164)
- Palbociclib Impurity 73 (CAS 571188-82-4)
- Palbociclib Impurity 9 (CAS CATO-C4X-11259)
- Palbociclib Impurity 100 (CAS CATO-C4X-1125100)
- Palbociclib Impurity 141 (CAS CATO-C4X-1125141)
Recommended Standards
- Bromocriptine Impurity 3 (CAS 82796-58-5)
- tert-butyl4-(6-((8-cyclopentyl-6-(1-ethoxyvinyl)-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate (CAS 571189-10-1)
- Bromocriptine Impurity 1 (CAS 20315-46-2)
- Diethyl 1-amino-3-isopropyl-1H-pyrrole-2,4-dicarboxylate (CAS 651744-39-7)
- 4-Bromo-4,4-difluorobut-2-en-1-ol (CAS 234096-27-6)
- 3-(3,5-Dichlorophenyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 915375-38-1)
- 2-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-1(2H)-one (CAS 1131223-44-3)
- Methyl 13-nitro-2,3,5,6,8,9-hexahydrobenzo[b][1,4,7,10]tetraoxacyclododecine-12-carboxylate (CAS 1403772-23-5)
- 5-Nitro-1H-pyrazole-3-carbonitrile (CAS 1204246-72-9)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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