Finerenone Impurity 244 CAS 13444-19-4
Purity ≥98%In StockPharmacopoeial Impurity Standards
| CAS No. | 13444-19-4 |
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Finerenone Impurity 244 (CAS 13444-19-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C11H12O4. Molecular weight: 208.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥98% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Finerenone Standards
- Finerenone Impurity 249 (CAS CATO-C4X-2880249)
- Finerenone Impurity 28 (CAS 220389-16-2)
- Finerenone Impurity 205 (CAS 890705-78-9)
- Finerenone Impurity 166 (CAS CATO-C4X-2880166)
- Finerenone Impurity 171 (CAS CATO-C4X-2880171)
- Finerenone Impurity 143 (CAS CATO-C4X-2880143)
- Finerenone Impurity 144 (CAS CATO-C4X-2880144)
- Finerenone Impurity 145 (CAS CATO-C4X-2880145)
Recommended Standards
- Acetylcholine impurity 3 (CAS 15862-11-0)
- Phenylalanine impurity 1 (CAS 90988-28-6)
- Bevantolol Impurity 25 (CAS CATO-C4X-241125)
- Olopatadine Impurity 70 (CAS CATO-C4X-171870)
- Ilaprazole Impurity 42 (CAS 2288740-67-8)
- N-(3-Chloro-4-fluorobenzyl)-4-ethyl-2-(1H-pyrrol-1-yl)thiazole-5-carboxamide (CAS 1243072-49-2)
- (S)-3-Amino-2-methylpropanoic Acid Hydrochloride (CAS 925704-45-6)
- 4-(2,2-Dimethylpropyl)benzoic acid (CAS 65687-52-7)
- 2-Quinoxalinecarboxylic Acid (CAS 879-65-2)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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