Esomeprazole Impurity 41 CAS 1424857-95-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1424857-95-3 |
| Molecular Formula | C9H12ClNO |
| Molecular Weight | 185.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Esomeprazole Impurity 41 (CAS 1424857-95-3) pharmacopoeial impurity standards reference standard. Molecular formula: C9H12ClNO. Molecular weight: 185.65 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H12ClNO |
| Molecular Weight | 185.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Esomeprazole Standards
- Esomeprazole Impurity 101 (CAS 84006-10-0)
- Esomeprazole Impurity 86 (CAS 287118-45-0)
- Esomeprazole Impurity 109 (CAS 86604-79-7)
- Esomeprazole Impurity 48 (CAS CATO-C4X-111248)
- Esomeprazole Impurity 84 (CAS 149082-03-1)
- Esomeprazole Impurity 100 (CAS 142885-96-9)
- Esomeprazole Impurity 78 (CAS 49559-83-3)
- Esomeprazole Impurity 43 (CAS 149367-83-9)
Recommended Standards
- Tirofiban Impurity 11 (CAS 2250243-43-5)
- 920966-02-5 4-Chloro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile DTXSID50640137 (CAS 920966-02-5)
- Metaraminol impurity 104 (CAS 1379208-51-1)
- Brexpiprazole impurity 116 (CAS CATO-C4X-1131116)
- Azelastine Impurity 35 (CAS CATO-C4X-139635)
- (S)-3-(Furan-3-yl)morpholine (CAS 1213183-44-8)
- Methyl 4-(6-hydroxy-5-nitrobenzo[d]oxazol-2-yl)benzoate (CAS 133554-24-2)
- 4-ethoxy-2-hydroxybenzaldehyde 4-ethoxy-2-oxidanyl-benzaldehyde 43057-77-8 A826129 (CAS 43057-77-8)
- 1-Methyl-3-(trifluoromethyl)-5-(3-(trifluoromethyl)phenoxy)-1H-pyrazole-4-carboxylic acid (CAS 158712-29-9)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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