Guaiacol EP Impurity E CAS 93-58-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 93-58-3 |
| Molecular Formula | C8H8O2 |
| Molecular Weight | 136.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Guaiacol EP Impurity E (CAS 93-58-3) pharmacopoeial impurity standards reference standard. Molecular formula: C8H8O2. Molecular weight: 136.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8O2 |
| Molecular Weight | 136.15 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Guaiacol Standards
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- 2-(Naphthalen-1-yl)pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one (CAS 1255781-34-0)
- Tobramycin Impurity 6 (CAS 63770-47-8)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
Why CATO?
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