2-Amino-4-hydroxyethylaminoanisole sulfate CAS 83763-48-8
| CAS No. | 83763-48-8 |
| Molecular Formula | C9H14N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Amino-4-hydroxyethylaminoanisole sulfate.
2-Amino-4-hydroxyethylaminoanisole sulfate (CAS 83763-48-8), molecular formula C9H14N2O2H2O4S and molecular weight 280.30 g/mol, is a CATO reference standard with documented purity and traceability.
2-Amino-4-hydroxyethylaminoanisole sulfate (C9H14N2O2H2O4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-Amino-4-hydroxyethylaminoanisole sulfate 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 | C9H14N2O2 H2O4S |
| Molecular Weight | 280.30 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 2-Chloro-6-ethoxybenzoic acid (CAS 1020998-62-2)
- 2,4-Diisopropylspiro[5.5]undeca-1,4,8-trien-3-one (CAS 102392-50-7)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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