Palbociclib Impurity 42 CAS 51534-87-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 51534-87-3 |
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Palbociclib Impurity 42 (CAS 51534-87-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C9H16O4. Molecular weight: 188.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1971 |
Related Palbociclib Standards
- Palbociclib Impurity 44 (CAS CATO-C4X-112544)
- Palbociclib Impurity 181 (CAS 2601903-88-0)
- Palbociclib Impurity 174 (CAS CATO-C4X-1125174)
- Palbociclib Impurity 88 (CAS 868591-58-6)
- Palbociclib Impurity 32 (CAS 1082876-26-3)
- Palbociclib Impurity 1 (CAS 39856-50-3)
- Palbociclib Impurity 30 (CAS 909712-10-3)
- Palbociclib Impurity 172 (CAS CATO-C4X-1125172)
Recommended Standards
- Tadalafil Impurity 135 (CAS CATO-C4X-1087135)
- Cefoperazone Impurity 46 (CAS CATO-C4X-114946)
- Levetiracetam impurity 9 (CAS 1868118-63-1)
- Pyridoxine Impurity 24 (CAS 76963-36-5)
- Pomalidomide Impurity 58 (CAS 18658-36-1)
- 5-(Chloromethyl)-1-ethyl-1H-1,2,3,4-tetrazole (CAS 122351-87-5)
- 3,6-Dibromo-4-fluorobenzene-1,2-diamine (CAS 1347736-83-7)
- 2-((2-Ethylhydrazono)methyl)quinoline-4-carboxylic acid (CAS 100857-76-9)
- (1R,2S)-2-(4-methoxybenzoyl)cyclohexane-1-carboxylic acid (CAS 57078-11-2)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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