Methyl 3-amino-4-(tert-butyl)benzoate CAS 24812-91-7
| CAS No. | 24812-91-7 |
| Molecular Formula | C12H17NO2 |
| Molecular Weight | 207.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 3-amino-4-(tert-butyl)benzoate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 3-amino-4-(tert-butyl)benzoate (CAS 24812-91-7), molecular formula C12H17NO2 and molecular weight 207.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl 3-amino-4-(tert-butyl)benzoate (C12H17NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 207.27 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H17NO2 |
| Molecular Weight | 207.27 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.) | 1964 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 3-Amino-2-methyl-2-(2-methylbenzyl)propanoic acid (CAS 1017125-81-3)
- 4-Amino-4-(4-ethylphenyl)butanoic acid (CAS 1018185-38-0)
- 4-Amino-4-(2,5-dimethylphenyl)butanoic acid (CAS 1038243-33-2)
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- 3-Amino-2-((2,3-dihydrobenzofuran-5-yl)methyl)propan-1-ol (CAS 1157543-62-8)
Recommended Standards
- Methyl 3-amino-3-(4-ethylphenyl)propanoate (CAS 889945-11-3)
- Methyl 3-amino-5-(tert-butyl)benzoate (CAS 885518-19-4)
- Methyl 3-amino-3-(2,3-dimethylphenyl)propanoate (CAS 827034-74-2)
- Methyl 4-((isopropylamino)methyl)benzoate (CAS 952708-84-8)
- 4-(4-Methyl-2,5-dioxoimidazolidin-4-yl)benzamide (CAS 1258650-55-3)
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- Trihexyl(tetradecyl)phosphonium bis((trifluoromethyl)sulfonyl)amide (CAS 460092-03-9)
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- (R)-Thioterpineol (CAS 83150-78-1)
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