Amino(2,4,5-trimethylphenyl)acetic acid CAS 299163-64-7
| CAS No. | 299163-64-7 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Amino(2,4,5-trimethylphenyl)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.
CATO supplies Amino(2,4,5-trimethylphenyl)acetic acid (CAS 299163-64-7), a certified reference material (molecular formula C11H15NO2, MW 193.24 g/mol) for analytical method development and quality control.
The molecular framework of Amino(2,4,5-trimethylphenyl)acetic acid (C11H15NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- Methyl 3-amino-3-(o-tolyl)propanoate (CAS 1009692-04-9)
- Ethyl 2-(5-amino-2-methylphenyl)acetate (CAS 1012879-45-6)
- 3-amino-2-benzyl-2-methylpropanoic acid (CAS 1017185-07-7)
- Methyl 2-amino-5-isopropylbenzoate (CAS 1029420-48-1)
- Methyl 3-amino-3-(m-tolyl)propanoate (CAS 1038308-39-2)
- 2-Amino-3-(2,4-dimethylphenyl)propanoic acid (CAS 103854-24-6)
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- 2-Amino-3-(3,5-dimethylphenyl)propanoic acid (CAS 103854-27-9)
Recommended Standards
- 8-Amino-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-ol (CAS 2126161-11-1)
- Anthracen-9-amine (CAS 779-03-3)
- 7-Methoxy-1-methyl-1,2,3,4-tetrahydroisoquinolin-6-ol (CAS 76419-97-1)
- 2-Dimethylaminoethyl Benzoate (CAS 2208-05-1)
- [(4-Methyl-6-oxo-6H-benzo[c]chromen-3-yl)oxy]-acetic acid (CAS 302551-56-0)
- 4(5)-Ethylimidazole (CAS 19141-85-6)
- Ethyl hydroxymethyl oleyl oxazoline (CAS 68140-98-7)
- α-Bromo-5,6,7,8-tetrahydro-1-naphthalenepropanoic Acid Methyl Ester (CAS 1282589-52-9)
- Ethyl 2-(2-(benzylamino)thiazol-5-yl)acetate (CAS 1092959-62-0)
- Baricitinib Impurity 114 (CAS CATO-C4X-2260114)
- 2-(Quinolin-7-yl)ethanol (CAS 1260762-36-4)
- 1H-Benzofuro[4,5-d]imidazole (CAS 149432-76-8)
- N-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)propionamide (CAS 903327-68-4)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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