Palbociclib Impurity 19 CAS 1941177-47-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1941177-47-4 |
| Molecular Formula | C33H45N7O4 |
| Molecular Weight | 603.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Palbociclib Impurity 19 (CAS 1941177-47-4) pharmaceutical standards reference standard. Molecular formula: C33H45N7O4. Molecular weight: 603.75 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C33H45N7O4 |
| Molecular Weight | 603.75 g/mol |
| 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.) | 1996 |
| Nitrogen Atoms | 7 |
Related Palbociclib Standards
- Palbociclib Impurity 10 (CAS CATO-C3D-1457)
- Palbociclib Impurity 104 (CAS 827022-35-5)
- Palbociclib Impurity 39 (CAS 866084-31-3)
- Palbociclib impurity 131 (CAS CATO-C4X-1125131)
- Palbociclib Impurity 122 (CAS CATO-C4X-1125122)
- Palbociclib Impurity 102 (CAS CATO-C4X-1125102)
- Palbociclib Impurity 107 (CAS CATO-C4X-1125107)
- Palbociclib Impurity 164 (CAS CATO-C4X-1125164)
Recommended Standards
- 2-[4-[(2R)-2-(2-Phenyl-1H-benzimidazol-1-yl)-2-(4-piperidinyl)ethoxy]phenyl]-1-(phenylmethyl)-1H-benzimidazole (CAS 1565836-12-5)
- [S(R)]-N-[(R)-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]phenylmethyl]-2-methyl-2-propanesulfinamide (CAS 2757083-08-0)
- Deltarasin (CAS 1440898-61-2)
- 1,2-Dibromo-1h,1h,2h-perfluorooctane (CAS 51249-62-8)
- Methyl (S)-2,5-diaminopentanoate hydrochloride (CAS 60080-69-5)
- N1-(3-Ethoxypropyl)-N2-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)oxalamide (CAS 946219-95-0)
- (3R)-3-methylpyrrolidin-3-ol hydrochloride (CAS 1956436-45-5)
- 1-Methyl-1H-benzoimidazol-5-ylaminedihydrochloride 2805AF 90764-88-8 C8H11Cl2N3 (CAS 90764-88-8)
- Methyl 7-(methylamino)heptanoate (CAS 1316216-16-6)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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