Hydroxyethyl Salicylate EP Impurity C CAS 13461-41-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 13461-41-1 |
| Molecular Formula | C11H14O5 |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Hydroxyethyl Salicylate EP Impurity C (CAS 13461-41-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14O5. Molecular weight: 226.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14O5 |
| Molecular Weight | 226.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
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Recommended Standards
- 2-Amino-4-(2,4-dioxo-3-azabicyclo[3.1.0]hexan-3-yl)-2-methylbutanoic acid (CAS 1343616-76-1)
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- Josamycin Impurity 8 (CAS CATO-C4X-30158)
- Salbutamol Impurity 94 (CAS CATO-C4X-117694)
- 4-(3-Aminophenyl)-1-methylpyrrolidine-3-carboxylic acid (CAS 1706445-17-1)
- tert-Butyl (5-(2-aminoethyl)thiazol-2-yl)carbamate (CAS 875798-81-5)
- (E)-1-(4-(3-chlorophenyl)piperazin-1-yl)-3-phenylprop-2-en-1-one (CAS 349417-98-7)
- 2,5-Bis(trifluoromethyl)benzoyl chloride (CAS 393-82-8)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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