Abemaciclib Impurity 37 CAS CATO-C4X-293737
| CAS No. | CATO-C4X-293737 |
| Molecular Formula | C11H14F2N2O |
| Molecular Weight | 228.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO supplies Abemaciclib Impurity 37 (CAS CATO-C4X-293737), a pharmacopoeial impurity reference standard (molecular formula C11H14F2N2O, MW 228.24 g/mol) used for the identification and quantification of trace impurities in APIs.
Abemaciclib Impurity 37 (C11H14F2N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Abemaciclib Impurity 37 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H14F2N2O |
| Molecular Weight | 228.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Abemaciclib Standards
- Abemaciclib Impurity 26 (CAS CATO-C4X-293726)
- Abemaciclib impurity 118 (CAS CATO-C4X-2937118)
- Abemaciclib Impurity 91 (CAS 937605-75-9)
- Abemaciclib Impurity 53 (CAS CATO-C4X-293753)
- Abemaciclib Impurity 175 (CAS CATO-C4X-2937175)
- Abemaciclib Impurity 39 (CAS 2346512-66-9)
- Abemaciclib Impurity 67 (CAS CATO-C4X-293767)
- Abemaciclib Impurity 83 (CAS 1508701-56-1)
Recommended Standards
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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