Pemafibrate Impurity 47 CAS CATO-C4X-290347
| CAS No. | CATO-C4X-290347 |
| Molecular Formula | C32H38N2O9 |
| Molecular Weight | 594.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Pemafibrate Impurity 47 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 594.65 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Pemafibrate Impurity 47 (CAS CATO-C4X-290347) is a certified pharmaceutical impurity reference standard with the molecular formula C32H38N2O9 and a molecular weight of 594.65 g/mol.
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.
CATO manufactures Pemafibrate Impurity 47 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 | C32H38N2O9 |
| Molecular Weight | 594.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Nitrogen Atoms | 2 |
Related Pemafibrate Standards
- Pemafibrate Impurity 92 (CAS CATO-C4X-290392)
- Pemafibrate Impurity 93 (CAS CATO-C4X-290393)
- Pemafibrate Impurity 72 (CAS CATO-C4X-290372)
- Pemafibrate Impurity 39 (CAS CATO-C4X-290339)
- Pemafibrate Impurity 98 (CAS CATO-C4X-290398)
- Pemafibrate Impurity 18 (CAS CATO-C4X-290318)
- Pemafibrate Impurity 75 (CAS CATO-C4X-290375)
- Pemafibrate Impurity 80 (CAS CATO-C4X-290380)
Recommended Standards
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(bis(4-methoxyphenyl)methyl)amino)-5-amino-5-oxopentanoic acid (CAS 210645-01-5)
- Fmoc-Gln(Dod)-OH (CAS 113534-17-1)
- (1S)-3,3'-di-2-naphthalenyl-1,1'-Binaphthalene]-2,2'-dicarboxylic acid (CAS 1791455-29-2)
- Fmoc-Tyr(Me)-Tyr(Me)-OH (CAS CATO-CPTD788590)
- Gadoxetate Impurity 11 (CAS 221640-06-8)
- Acetylcysteine impurity 65 (CAS 282727-77-9（free base）)
- Ceftaroline Impurity 11 (CAS 953037-71-3)
- Methyl 2,3,4-tri-O-acetyl-β-D-thiogalactopyranosiduronic acid methyl ester (CAS 129541-34-0)
- 3-(5,6-Difluorobenzofuran-2-yl)benzoic acid (CAS 835595-08-9)
- 2-(4-Formyl-2-methoxyphenoxy)-N,N-dimethylacetamide (CAS 91641-85-9)
- 2-((tert-Butoxycarbonyl)amino)-4-(trifluoromethoxy)benzoic acid (CAS 2306301-55-1)
- 1-(2,6-Dihydroxy-4-methoxy-3-methylphenyl)butan-1-one (CAS 519-40-4)
- 2-Methoxy-5-methyl-2,2,2-trifluoroacetophenone (CAS 180311-39-1)
- DAPK Substrate Peptide (CAS 386769-53-5)
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