2-Ethoxyaniline hydrochloride CAS 89808-01-5
| CAS No. | 89808-01-5 |
| Molecular Formula | C8H11NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxyaniline hydrochloride (CAS 89808-01-5), molecular formula C8H11NOHCl and molecular weight 173.64 g/mol, is a CATO reference standard with documented purity and traceability.
2-Ethoxyaniline hydrochloride (C8H11NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Ethoxyaniline hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H11NO HCl |
| Molecular Weight | 173.64 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethoxyaniline Standards
Recommended Standards
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- 2-Cyano-N-cyclohexyl-N-methylacetamide (CAS 15059-90-2)
- 1,4-Dimethoxyisoquinoline-3-carboxylic acid (CAS 1517249-55-6)
- 3-Hydroxy-2-[(thiophen-2-yl)methyl]-2,3-dihydro-1H-isoindol-1-one (CAS 176441-95-5)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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