2-amino-4-(m-tolyl)butanoic acid CAS 225233-70-5
| CAS No. | 225233-70-5 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-amino-4-(m-tolyl)butanoic 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).
2-amino-4-(m-tolyl)butanoic acid (CAS 225233-70-5) is a high-purity analytical reference standard with the molecular formula C11H15NO2 and a molecular weight of 193.24 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.
As a certified reference material (CRM), 2-amino-4-(m-tolyl)butanoic 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.
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.) | 2021 |
| 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)
- (S)-2-Amino-3-(2,6-dimethylphenyl)propanoic acid (CAS 103854-26-8)
- 2-Amino-3-(3,5-dimethylphenyl)propanoic acid (CAS 103854-27-9)
Recommended Standards
- 2-Amino-3-tert-butylbenzoic acid (CAS 917874-35-2)
- 2-Amino-4-(o-tolyl)butanoic acid (CAS 225233-69-2)
- 2-Amino-2-(4-methylphenyl)butanoic Acid (CAS 412924-76-6)
- 2-Amino-4-(p-tolyl)butanoic acid (CAS 225233-71-6)
- 1-(5-Amino-1H-pyrazol-3-yl)ethanone (CAS 1373267-26-5)
- (R)-3-[(9H-Fluoren-9-ylmethoxy)carbonyl]-2,2-dimethylthiazolidine-4-carboxylic Acid (CAS 873842-06-9)
- tert-Butyl 3-(6-bromopyridin-3-yl)propanoate (CAS 1823119-39-6)
- (R)-2-Acetylthio-3-phenylpropionic Acid (CAS 57359-76-9)
- 5-((3-Methylpiperazin-1-yl)sulfonyl)isoquinoline (CAS 84477-73-6)
- 1-Isopropyl-N-methyl-4,5-dioxo-N-(4-(phenylthio)phenyl)pyrrolidine-3-carboxamide (CAS 77711-85-4)
- 4-(4-(4-Methoxyphenyl)thiazol-2-yl)benzoic acid (CAS 321430-14-2)
- Methyl 3-(((trifluoromethyl)sulfonyl)oxy)cyclopent-2-ene-1-carboxylate (CAS 1443110-06-2)
- 2-((6-(4-Fluorophenoxy)pyrimidin-4-yl)thio)ethyl acetate (CAS 124041-07-2)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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