2-(3-Hydroxyphenyl)acetamide CAS 22446-41-9
| CAS No. | 22446-41-9 |
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H9NO2, 2-(3-Hydroxyphenyl)acetamide 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 151.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(3-Hydroxyphenyl)acetamide (CAS 22446-41-9) is a high-purity analytical reference standard with the molecular formula C8H9NO2 and a molecular weight of 151.16 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Hydroxyphenyl Standards
- (1E)-1-(4-Hydroxyphenyl)ethanone Oxime (CAS 198712-64-0)
- 2-(2-Hydroxyphenyl)acetamide (~90%) (CAS 22446-40-8)
- 2-(4-Hydroxyphenyl)acetimidamide (CAS 760884-47-7)
- 1-(2-Hydroxyphenyl)propan-2-one (CAS 13100-05-5)
- 1-(4-Hydroxyphenyl)urea (CAS 1566-41-2)
- 1-(3-Hydroxyphenyl)propan-2-one (CAS 64479-84-1)
- 3-(2-Hydroxyphenyl)propanal (CAS 53580-62-4)
- 3-(3-Hydroxyphenyl)propanal (CAS 26172-10-1)
Recommended Standards
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- (2R,3R)-3-phenylpyrrolidine-2-carboxylic acid (CAS 731812-00-3)
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- 5-Formylfuran-2-sulfonic acid (CAS 64373-51-9)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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