Pemafibrate Impurity 6 CAS 907192-61-4
| CAS No. | 907192-61-4 |
| Molecular Formula | C32H38N2O6 |
| Molecular Weight | 546.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Pemafibrate Impurity 6 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.
As a process- or degradation-related impurity, Pemafibrate Impurity 6 (CAS 907192-61-4, C32H38N2O6) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Pemafibrate Impurity 6 (C32H38N2O6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 546.65 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.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C32H38N2O6 |
| Molecular Weight | 546.65 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Pemafibrate Standards
- Pemafibrate Impurity 36 (CAS CATO-C4X-290336)
- Pemafibrate Impurity 54 (CAS CATO-C4X-290354)
- Pemafibrate Impurity 12 (CAS CATO-C4X-290312)
- Pemafibrate Impurity 86 (CAS CATO-C4X-290386)
- Pemafibrate Impurity 42 (CAS CATO-C4X-290342)
- Pemafibrate Impurity 75 (CAS CATO-C4X-290375)
- Pemafibrate Impurity 18 (CAS CATO-C4X-290318)
- Pemafibrate Impurity 65 (CAS CATO-C4X-290365)
Recommended Standards
- Fmoc-Dab(ivDde)-OH (CAS 607366-21-2)
- N2,N7-Bis(2,3-dimethylphenyl)-9-oxo-9H-fluorene-2,7-disulfonamide (CAS 303059-40-7)
- Clobetasol Propionate Impurity 22 (CAS CATO-C4X-159222)
- N2,N7-Bis(2,4-dimethylphenyl)-9-oxo-9H-fluorene-2,7-disulfonamide (CAS 303059-42-9)
- Donepezil Impurity 61 (CAS 937362-16-8)
- Dotinurad Impurity 94 (CAS CATO-C4X-249494)
- Phenoxymethylpenicillin Impurity 21 (CAS CATO-C4X-212621)
- 5-(Morpholinosulfonyl)-N-(thiophen-2-ylmethyl)furan-2-carboxamide (CAS 1170875-63-4)
- 3-(3,4-Dichlorophenyl)-3,4-dihydro-1,2,3-benzotriazin-4-imine (CAS 477866-22-1)
- 4-bromo-3-(4-chlorophenyl)-1H-pyrazole (CAS 17978-27-7)
- Butyl 3-chlorobenzoate (CAS 63987-54-2)
- Methyl-a-chloroacrylate (CAS 80-63-7)
- (2-Hydroxyphenyl)(pyrrolidin-1-yl)methanethione (CAS 84783-01-7)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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