Palbociclib CAS 571190-30-2
| CAS No. | 571190-30-2 |
| Molecular Formula | C24H29N7O2 |
| Molecular Weight | 447.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Palbociclib.
CATO supplies Palbociclib (CAS 571190-30-2), a certified reference material (molecular formula C24H29N7O2, MW 447.53 g/mol) for analytical method development and quality control.
Structurally, Palbociclib (C24H29N7O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 447.53 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), Palbociclib 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.
Physical & Chemical Properties
| Molecular Formula | C24H29N7O2 |
| Molecular Weight | 447.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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.) | 1984 |
| Nitrogen Atoms | 7 |
Related Palbociclib Standards
- Palbociclib Impurity N87 (CAS 2205035-04-5)
- Palbociclib Impurity 11 (CAS CATO-C4X-112511)
- Palbociclib Impurity 157 (CAS CATO-C4X-1125157)
- Palbociclib Impurity 159 (CAS 2204368-66-9)
- Palbociclib Impurity 41 (CAS CATO-C4X-112541)
- Palbociclib Impurity 7 (CAS CATO-C3D-1456)
- Palbociclib Impurity 20 (CAS CATO-C3D-1542)
- Palbociclib Impurity 22 (CAS 1376615-91-6)
Recommended Standards
- L-Tyrosyl-L-prolyl-L-leucyl-glycinamide (CAS 77133-61-0)
- Ethyl 4-[5-[[(3R)-1-tert-Butoxycarbonylpyrrolidin-3-yl]carbamoyl]-2-pyridyl]piperazine-1-carboxylate (CAS 2227197-41-1)
- 6-Benzyl 5-(tert-butyl) (S)-3-benzyl-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5,6-dicarboxylate (CAS 2412496-30-9)
- Roxadustat Impurity 117 (CAS CATO-C4X-2213117)
- 2-Amino-4-(1h-pyrazol-1-yl)butanamide (CAS 1310084-81-1)
- 5-(Chloromethyl)-1-(oxan-4-yl)-1h-1,2,3,4-tetrazole (CAS 1340126-75-1)
- (3-Methylbenzofuran-5-yl)hydrazine (CAS 81363-15-7)
- Ethyl 5-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 85614-89-7)
- Baricitinib Impurity 43 (CAS 1401222-91-0)
- 5-(Difluoromethyl)oxazole (CAS 2022038-33-9)
- Ethyl 2'-formyl-[1,1'-biphenyl]-4-carboxylate (CAS 885950-48-1)
- 1-(2-Chloro-ethylsulfanyl)-1,1,2,2, 2-pentafluoro-ethane (CAS 679-75-4)
- 4-(M-tolyloxy)piperidine hydrochloride (CAS 65367-96-6)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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 18665070610 / Nicole.chen@cato-chem.com