2-(2-Aminophenoxy)ethan-1-ol CAS 42876-07-3
| CAS No. | 42876-07-3 |
| Molecular Formula | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2-Aminophenoxy)ethan-1-ol 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.
2-(2-Aminophenoxy)ethan-1-ol (CAS 42876-07-3), molecular formula C8H11NO2 and molecular weight 153.18 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H11NO2, 2-(2-Aminophenoxy)ethan-1-ol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 153.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 1 |
Related Aminophenoxy Standards
- 2-(4-Aminophenoxy)ethan-1-ol (CAS 6421-88-1)
- 2-(3-Aminophenoxy)-1-ethanol 4547AE 50963-77-4 C8H11NO2 (CAS 50963-77-4)
- 2-(4-Aminophenoxy)acetonitrile (CAS 169286-84-4)
- (3-Aminophenoxy)acetonitrile (CAS 219312-01-3)
- 2-(2-Aminophenoxy)acetonitrile (CAS 31507-29-6)
- 2-(2-Aminophenoxy)propanenitrile (CAS 1249409-60-6)
- 2-(3-aminophenoxy)acetamide (CAS 62877-06-9)
- 2-(4-Aminophenoxy)acetamide (CAS 58232-55-6)
Recommended Standards
- 2-(2-Aminoethyl)benzene-1,4-diol (CAS 21581-41-9)
- 2-(2-Methyl-1,3-dioxolan-2-yl)-1H-pyrrole (CAS 750559-12-7)
- 2-(2-Aminoethyl)-6-methylpyrimidin-4-ol (CAS 41648-85-5)
- 2-(2-Methylpyridin-3-yl)oxyethanol (CAS 313656-68-7)
- 5-Bromo-2-(piperidin-4-yloxy)pyrimidine (CAS 792180-52-0)
- 1-(2,3-Epoxypropyl)-2-nitroimidazole (CAS 13551-90-1)
- 2-(1-((2-Methylthiazol-4-yl)methyl)piperidin-4-yl)acetic acid (CAS 1521094-84-7)
- Ethyl 2-methoxy-5-nitrobenzoate (CAS 90923-08-3)
- 3-Hydroxy-1,5-pentanedioic-2,2,3,4,4-d5 Acid (CAS 1219805-72-7)
- 2-(3-(Tert-butyl)phenoxy)acetonitrile (CAS 1097822-75-7)
- 5,7-Bis(acetyloxy)-3-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-4H-1-benzopyran-4-one (CAS 656229-80-0)
- 3-(2-Chlorophenyl)-N-(furan-2-ylmethyl)-5-methylisoxazole-4-carboxamide (CAS 301227-23-6)
- Domperidone Impurity 8 (CAS 53786-45-1)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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