Esmolol Impurity 46 CAS 112805-66-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 112805-66-0 |
| Molecular Formula | C13H17ClO4 |
| Molecular Weight | 272.72 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Esmolol Impurity 46 (CAS 112805-66-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17ClO4. Molecular weight: 272.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H17ClO4 |
| Molecular Weight | 272.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1989 |
| Halogen Content | Cl-containing |
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- Norepinephrine Impurity 39 (CAS CATO-C4X-151439)
- Phenazinium, 2-amino-8-(dimethylamino)-10-phenyl-, chloride (CAS 2390-56-9)
- Ditazole (CAS 18471-20-0)
- Imazapic ammonium (CAS 104098-49-9)
- 2-(4-Methylbenzyl)-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxylic acid (CAS 1706439-45-3)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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