Esomeprazole Impurity 47 CAS 153476-68-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 153476-68-7 |
| Molecular Formula | C8H9ClN2O2 |
| Molecular Weight | 200.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Esomeprazole Impurity 47 (CAS 153476-68-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9ClN2O2. Molecular weight: 200.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9ClN2O2 |
| Molecular Weight | 200.62 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 sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Esomeprazole Standards
- Esomeprazole Impurity 27 (CAS 848694-10-0)
- Esomeprazole impurity 03 (CAS 91168-31-9)
- Esomeprazole Impurity 42 (CAS CATO-C4X-111242)
- Esomeprazole Impurity 110 (CAS 91219-90-8)
- Esomeprazole Impurity 100 (CAS 142885-96-9)
- Esomeprazole Impurity 101 (CAS 84006-10-0)
- Esomeprazole Impurity 41 (CAS 1424857-95-3)
- Esomeprazole impurity 134 (CAS CATO-C4X-1112134)
Recommended Standards
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- (R)-Methyl 2-(2-chlorophenyl)-2-hydroxyacetate (CAS 32345-59-8)
- Mivacurium chloride Impurity 27 (CAS 61349-11-9)
- Metaraminol impound 105 (CAS CATO-C4X-2252105)
- 4,6-Dibromo-2-chloroanisole (CAS 174913-39-4)
- 2-Methyl-4-(thiophen-3-yl)butan-1-amine (CAS 1340089-37-3)
- 1,5-Dimethyl-3,3-diphenyl-2-pyrrolidone (CAS 30223-75-7)
- H-Glu(Phe-OH)-OH (CAS 7432-24-8)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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 13829788188 / jacky.chen@cato-chem.com