2-(Phenyl(o-tolyl)amino)acetic acid CAS 60561-70-8
| CAS No. | 60561-70-8 |
| Molecular Formula | C15H15NO2 |
| Molecular Weight | 241.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Phenyl(o-tolyl)amino)acetic acid 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-(Phenyl(o-tolyl)amino)acetic acid (CAS 60561-70-8) is a high-purity analytical reference standard with the molecular formula C15H15NO2 and a molecular weight of 241.29 g/mol.
2-(Phenyl(o-tolyl)amino)acetic acid (C15H15NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C15H15NO2 |
| Molecular Weight | 241.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-(Phenyl(m-tolyl)amino)acetic acid (CAS 60561-71-9)
- 2-(Phenylamino)-2-(p-tolyl)acetic acid (CAS 73842-43-0)
- 2-(Benzyloxy)-4,6-dimethylnicotinaldehyde (CAS 721959-71-3)
- 2-(Phenylamino)-5,6,7,8-tetrahydroquinazolin-4(1H)-one (CAS 97041-36-6)
- 2-Methoxy-5-(methoxymethyl)benzaldehyde (CAS 883541-44-4)
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