Palbociclib Impurity 195 CAS 3060653-14-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 3060653-14-4 |
| Molecular Formula | C27H34N8O4 |
| Molecular Weight | 534.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Palbociclib Impurity 195 (CAS 3060653-14-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H34N8O4. Molecular weight: 534.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H34N8O4 |
| Molecular Weight | 534.61 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.) | 2005 |
| Nitrogen Atoms | 8 |
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Recommended Standards
- 3-((1H-Benzo[d]imidazol-2-yl)amino)-4-(((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione (CAS 2565792-36-9)
- Ilaprazole Impurity 96 (CAS CATO-C4X-113096)
- (2R,4R)-1-[(2S)-2-[(tert-Butyloxycarbonyl)amino]-5-[[imino(nitroamino)methyl]amino]-1-oxopentyl]-4-methyl-2-piperidinecarboxylic Acid Benzyl Ester (CAS 367952-82-7)
- Melitracen Impurity 7 (CAS 42332-94-5)
- Dapagliflozin Impurity 141 (CAS 1629862-21-0)
- 5-Bromo-2-(trifluoromethoxy)cinnamic acid (CAS 1381952-88-0)
- 5-Bromo-3-(4-chlorophenyl)isoxazole (CAS 51725-92-9)
- Oxo Thiamine O-Diphosphate (CAS 59733-97-0)
- Pyrazolo[1,5-a]pyrazine-7-carbonitrile, 4,5,6,7-tetrahydro-5-(phenylmethyl)- (CAS 2148334-10-3)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
Why CATO?
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