Abemaciclib Impurity N3 CAS 1231930-42-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1231930-42-9 |
| Molecular Formula | C15H13ClF2N4 |
| Molecular Weight | 322.74 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Abemaciclib Impurity N3 (CAS 1231930-42-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13ClF2N4. Molecular weight: 322.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H13ClF2N4 |
| Molecular Weight | 322.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Abemaciclib Standards
- Abemaciclib Impurity 4 (CAS CATO-C4X-29374)
- Abemaciclib Impurity N1 (CAS 2177297-46-8)
- Abemaciclib Impurity N7 (CAS 1231930-37-2)
- Abemaciclib Impurity 140 (CAS 2124229-65-6)
- Abemaciclib Impurity 63 (CAS CATO-C4X-293763)
- Abemaciclib Impurity 123 (CAS CATO-C4X-2937123)
- Abemaciclib Impurity 177 (CAS CATO-C4X-2937177)
- Abemaciclib Impurity 167 (CAS CATO-C4X-2937167)
Recommended Standards
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- (5-((4-Chlorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanol (CAS 318239-52-0)
- Imatinib Impurity 58 (CAS 125743-63-7)
- Valproate Impurity 37 (CAS 62391-98-4)
- 4-[5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]butanoic acid (CAS 1006461-93-3)
- 2-methylimidazolezincsalt,zif8 59061-53-9 (CAS 59061-53-9)
- 3-Aminomethyl-3-hydroxymethyl-piperidine-1-carboxylic acid tert-butyl ester (CAS 1781936-85-3)
- 2,2',7,7'-Tetramethoxy-9,9'-spirobi[fluorene]-3,3',6,6'-tetraamine (CAS 1801236-36-1)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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