Pemafibrate Impurity 10 CAS CATO-C4X-290310
| CAS No. | CATO-C4X-290310 |
| Molecular Formula | C31H27N3O5 |
| Molecular Weight | 521.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
As a process- or degradation-related impurity, Pemafibrate Impurity 10 (CAS CATO-C4X-290310, C31H27N3O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Pemafibrate Impurity 10 (C31H27N3O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C31H27N3O5 |
| Molecular Weight | 521.56 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Pemafibrate Standards
- Pemafibrate Impurity 3 (CAS CATO-C4X-29033)
- Pemafibrate Impurity 43 (CAS CATO-C4X-290343)
- Pemafibrate Impurity 65 (CAS CATO-C4X-290365)
- Pemafibrate Impurity 88 (CAS CATO-C4X-290388)
- Pemafibrate Impurity 96 (CAS CATO-C4X-290396)
- Pemafibrate Impurity 105 (CAS CATO-C4X-2903105)
- Pemafibrate Impurity 24 (CAS CATO-C4X-290324)
- Pemafibrate Impurity 81 (CAS CATO-C4X-290381)
Recommended Standards
- Candesartan Impurity 10 (CAS CATO-C4X-157210)
- H-Tyr-Tyr-Tyr-OMe (CAS 53566-70-4)
- Fluchlorfenapyr Impurity 38 (CAS 2129147-03-9)
- 9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-(((12-methyltetraphen-7-yl)methyl)amino)-1H-purin-6(9H)-one (CAS 133073-65-1)
- Lemborexant Impurity 61 (CAS 528587-69-1)
- Bempedoic Acid Impurity 29 (CAS CATO-C4X-218929)
- Sofosbuvir Impurity 52 (CAS CATO-C4X-105252)
- 5-Amino-2-(octyloxy)benzoic acid (CAS 13737-93-4)
- N-(Furan-3-ylmethyl)-N-(thiophen-2-ylmethyl)benzenesulfonamide (CAS 1428357-82-7)
- Argatroban Impurity 38 (Mixture of Diastereomers) (CAS 189264-02-6)
- Tert-butyl 3,5,6,7-tetrahydrospiro[imidazo[4,5-c]pyridine-4,3'-pyrrolidine]-1'-carboxylate (CAS 1781357-41-2)
- 4-Chloro-1-methoxy-2-nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one (CAS 1354545-56-4)
- 62669-72-1 Tetramethylrhodamine Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(dimethylamino)-, perchlorate (1:1) Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(dimethylamino)-, perchlorate (CAS 62669-72-1)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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