Pemafibrate Impurity 19 CAS CATO-C4X-290319
| CAS No. | CATO-C4X-290319 |
| Molecular Formula | C17H18N2O3 |
| Molecular Weight | 298.34 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.
Pemafibrate Impurity 19 (CAS CATO-C4X-290319) is a certified pharmaceutical impurity reference standard with the molecular formula C17H18N2O3 and a molecular weight of 298.34 g/mol.
Based on its molecular formula C17H18N2O3, Pemafibrate Impurity 19 contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Pemafibrate Impurity 19 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 | C17H18N2O3 |
| Molecular Weight | 298.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Pemafibrate Standards
- Pemafibrate Impurity 76 (CAS 36993-70-1)
- Pemafibrate Impurity 29 (CAS CATO-C4X-290329)
- Pemafibrate Impurity 33 (CAS 2793549-90-1)
- Pemafibrate Impurity 48 (CAS 1823707-09-0)
- Pemafibrate Impurity 53 (CAS CATO-C4X-290353)
- Pemafibrate Impurity 100 (CAS CATO-C4X-2903100)
- Pemafibrate Impurity 101 (CAS CATO-C4X-2903101)
- Pemafibrate Impurity 4 (CAS 907192-58-9)
Recommended Standards
- Piribedil (CAS 3605-01-4)
- Bifenazate-diazene (CAS 149878-40-0)
- Ethacridine Lactate EP Impurity C (CAS CATO-C4X-26093)
- Z-Phe-NH? (CAS 4801-80-3)
- Fimasartan Impurity 1 (CAS 1361024-52-3)
- Erlotinib Impurity 15 (CAS CATO-C4X-106915)
- Duloxetine Impurity 55 (CAS 1045348-04-6)
- �-Chloro-�-methyl phenethylamine hydrochloride (CAS 27911-22-4)
- 2-[2-(Methoxymethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688661-75-7)
- 2-Hydroxy-4-methylpyrimidine Hydrochloride (CAS 5348-51-6)
- 2-[(2,4-Diphenyl-1,3-thiazol-5-yl)methyl]-5-(methylsulfanyl)-1,3,4-oxadiazole (CAS 338401-60-8)
- 1-tert-Butyl 3-ethyl 3-(aminomethyl)azetidine-1,3-dicarboxylate (CAS 1245917-69-4)
- (3-bromothiophen-2-yl)(cyclohexyl)methanone (CAS 1531080-82-6)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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