Pemafibrate Impurity 18 CAS CATO-C4X-290318
| CAS No. | CATO-C4X-290318 |
| Molecular Formula | C32H39NO8 |
| Molecular Weight | 565.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Pemafibrate Impurity 18 (CAS CATO-C4X-290318, C32H39NO8) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Pemafibrate Impurity 18 (C32H39NO8) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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 18 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 | C32H39NO8 |
| Molecular Weight | 565.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Pemafibrate Standards
- Pemafibrate Impurity 75 (CAS CATO-C4X-290375)
- Pemafibrate Impurity 39 (CAS CATO-C4X-290339)
- Pemafibrate Impurity 98 (CAS CATO-C4X-290398)
- Pemafibrate Impurity 72 (CAS CATO-C4X-290372)
- Pemafibrate Impurity 92 (CAS CATO-C4X-290392)
- Pemafibrate Impurity 93 (CAS CATO-C4X-290393)
- Pemafibrate Impurity 36 (CAS CATO-C4X-290336)
- Pemafibrate Impurity 54 (CAS CATO-C4X-290354)
Recommended Standards
- 1-[(3aS,8aS)-Tetrahydro-2,2-dimethyl-4,4,8,8-tetraphenyl-1,3-dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl]pyrrolidine (CAS 582298-51-9)
- DBCO-CONH-S-S-NHS ester (CAS 1435934-53-4)
- 1-[(3aR,8aR)-Tetrahydro-2,2-dimethyl-4,4,8,8-tetraphenyl-1,3-dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl]pyrrolidine (CAS 913706-72-6)
- [S(R)]-N-[(R)-[6-(Diphenylphosphino)benzo[d][1,3]dioxol-5-yl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide (CAS 2565792-59-6)
- Osimertinib Impurity 71 (CAS CATO-C4X-204571)
- Prilocaine Impurity 12 (CAS 19422-76-5)
- Tocopherol Impurity 20 (CAS 7695-91-2)
- (3R)-1-(4-nitrophenyl)pyrrolidin-3-ol (CAS 181959-79-5)
- Methyl 1-(4-chlorophenyl)cyclohexane-1-carboxylate (CAS 51275-34-4)
- ((3,5-Dichlorophenyl)carbamoyl)glycine (CAS 62584-33-2)
- 21378-21-2 2-Cyclohexen-1-ol, 3-methyl- 3-Methylcyclohex-2-en-1-ol EINECS 244-353-0 NSC 174669 Seudenol (CAS 21378-21-2)
- Methyl 4-(((benzyloxy)carbonyl)amino)bicyclo[2.1.1]Hexane-1-carboxylate (CAS 2231673-68-8)
- Betamethasone 21-Acetate (CAS 987-24-6)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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