Finerenone Impurity 270 (E-Isomer) CAS CATO-C4X-2880270
| CAS No. | CATO-C4X-2880270 |
| Molecular Formula | C16H13ClN2O4 |
| Molecular Weight | 332.74 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.
As a process- or degradation-related impurity, Finerenone Impurity 270 (E-Isomer) (CAS CATO-C4X-2880270, C16H13ClN2O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C16H13ClN2O4, Finerenone Impurity 270 (E-Isomer) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 332.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Finerenone Impurity 270 (E-Isomer) 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 | C16H13ClN2O4 |
| Molecular Weight | 332.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Finerenone Standards
- Finerenone Impurity 275 (E-Isomer) (CAS CATO-C4X-2880275)
- Finerenone Impurity 17 (CAS CATO-C4X-288017)
- Finerenone Impurity 263 (CAS CATO-C4X-2880263)
- Finerenone Impurity 264 (CAS 2953382-11-9)
- Finerenone Impurity 111 (CAS CATO-C4X-2880111)
- Finerenone Impurity 16 (CAS CATO-C4X-288016)
- Finerenone Impurity 85 (CAS CATO-C4X-288085)
- Finerenone Impurity 219 (CAS CATO-C4X-2880219)
Recommended Standards
- N-Benzo[1,3]dioxol-5-yl-2-(2-chloro-acetylamino)-benzamide (CAS 730949-69-6)
- 7-Chloro-3-(3,4-dimethoxyphenyl)quinazoline-2,4(1H,3H)-dione (CAS 531504-00-4)
- Chlorphoxim (CAS 14816-20-7)
- 5-((2-Chlorophenoxy)methyl)-N-(5-methylisoxazol-3-yl)furan-2-carboxamide (CAS 515848-12-1)
- Nicorandil Impurity 24 (CAS 149415-43-0)
- Niraparib Impurity N2 (CAS 1334823-70-9)
- Benidipine Impurity 57 (CAS 49840-66-6)
- 3-Bromo-4,5-dichloro-2-methylpyridine, 97% (CAS 1247348-79-3)
- 4-(chloromethyl)pyridine (CAS 10445-91-7)
- (2R)-2-Amino-6-methylheptanoic acid (CAS 1689893-27-3)
- 1-(Tert-butyl) 2-methyl 4-(hydroxymethyl)piperidine-1,2-dicarboxylate (CAS 2306260-95-5)
- 2',5'-Disobutoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 2444362-35-8)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-methylpentanoic acid (CAS 2250198-69-5)
- Peptide 441 (CAS CATO-CPTD788441)
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