Methyl 2-(4-aminophenyl)acetate CAS 39552-81-3
| CAS No. | 39552-81-3 |
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 2-(4-aminophenyl)acetate 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.
Methyl 2-(4-aminophenyl)acetate (CAS 39552-81-3), molecular formula C9H11NO2 and molecular weight 165.19 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-(4-aminophenyl)acetate (C9H11NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.19 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.) | 1968 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- (2R)-2-(4-aminophenyl)propanoic acid (CAS 110772-51-5)
- 1-(4-Aminophenyl)-3-methylurea (CAS 111087-13-9)
- 3-(3-Aminophenyl)-3-oxetanol (CAS 1111734-98-5)
- 3-(4-Aminophenyl)oxetan-3-ol (CAS 1111735-05-7)
- 1-(3-aminophenyl)-1-methylurea (CAS 1247579-66-3)
- 3-(3-Aminophenyl)propanoic Acid (CAS 1664-54-6)
- 1-(3-Aminophenyl)-3-methylurea (CAS 39938-80-2)
- 2-((4-Aminophenyl)amino)acetamide (CAS 57946-58-4)
Recommended Standards
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- 6-Bromo-1-chloro-4-methylphthalazine (CAS 1011291-80-7)
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