Methyl 2-amino-2-(2,3-dimethylphenyl)acetate CAS 1251334-14-1
| CAS No. | 1251334-14-1 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Methyl 2-amino-2-(2,3-dimethylphenyl)acetate (CAS 1251334-14-1) is a high-purity analytical reference standard with the molecular formula C11H15NO2 and a molecular weight of 193.24 g/mol.
Based on its molecular formula C11H15NO2, Methyl 2-amino-2-(2,3-dimethylphenyl)acetate 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 193.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Methyl 2-amino-2-(2,3-dimethylphenyl)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.
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.) | 1990 |
| Nitrogen Atoms | 1 |
Related Methyl 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
- Methyl 2-amino-2-(3,5-dimethylphenyl)acetate (CAS 1250342-14-3)
- n-Ethyl-N-(2-methylallyl)furan-2-carboxamide (CAS 1252110-99-8)
- 3-Amino-3-(2,3-dihydrobenzofuran-5-yl)propan-1-ol (CAS 1250086-34-0)
- (R)-2-Amino-2-(chroman-5-yl)ethan-1-ol (CAS 1259915-35-9)
- 4-(2-Fluorophenyl)butan-2-one (CAS 63416-65-9)
- 8-Bromo-5-fluorochroman-4-one (CAS 1092348-60-1)
- 7-bromo-3,3-dimethyl-2,3-dihydro-1H-indole (CAS 1260675-93-1)
- Betahistine Impurity 13 HCl (CAS 13585-92-7（free base）)
- (S)-2-Amino-5-oxo-5-((2-sulfoethyl)amino)pentanoic acid (CAS 56488-60-9)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]isoxazol-3-amine (CAS 2377610-21-2)
- 3-Hydroxyquinoline-4-carbonitrile (CAS 100517-53-1)
- 2-(2,4-Dimethylphenyl)pyrrolidine (CAS 298690-87-6)
- 4-[(2-Bromo-5-fluorophenyl)methyl]morpholine hydrochloride (CAS 1881330-79-5)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com