n-(4-Ethylbenzyl)-2-methylpropan-2-amine CAS 137957-41-6
| CAS No. | 137957-41-6 |
| Molecular Formula | C13H21N |
| Molecular Weight | 191.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies n-(4-Ethylbenzyl)-2-methylpropan-2-amine (CAS 137957-41-6), a certified reference material (molecular formula C13H21N, MW 191.31 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, n-(4-Ethylbenzyl)-2-methylpropan-2-amine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 191.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H21N |
| Molecular Weight | 191.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related n Standards
- 3-(4-Ethylbenzyl)azetidin-3-ol (CAS 1511905-20-6)
- 2-((4-Ethylbenzyl)amino)acetamide (CAS 926266-26-4)
- 1-(4-Ethylbenzyl)azetidin-3-amine (CAS 1341187-12-9)
- 2-((4-Ethylbenzyl)amino)propan-1-ol (CAS 1154900-31-8)
- 1-((4-Ethylbenzyl)amino)propan-2-ol (CAS 869942-61-0)
- 3-((4-Ethylbenzyl)amino)propan-1-ol (CAS 869942-66-5)
- 1-(4-Ethylbenzyl)-1h-imidazol-2-amine (CAS 1183934-08-8)
- 1-(2-Ethylbenzyl)-1h-imidazol-2-amine (CAS 1248636-54-5)
Recommended Standards
- Trideca-3,12-dienenitrile (CAS 134769-33-8)
- (R)-1-(2,4-dimethylphenyl)-2,2-dimethylpropan-1-amine (CAS 1388066-87-2)
- 3,3-Dimethyl-1-(m-tolyl)butan-1-amine (CAS 1342349-55-6)
- (S)-1-(3,4-dimethylphenyl)-2,2-dimethylpropan-1-amine (CAS 1388631-37-5)
- 5,7-Dichloro-2-phenylquinolin-4-ol (CAS 1070879-77-4)
- 1-(5-Bromo-2-methoxyphenyl)ethan-1-amine hydrochloride (CAS 2170816-15-4)
- 2-((tert-Butoxycarbonyl)amino)-3-fluoro-3-methylbutanoic acid (CAS 171348-52-0)
- N-(4-bromo-3,5-dimethylphenyl)thietan-3-amine (CAS 1876027-37-0)
- (3-Bromo-5-(difluoromethyl)phenyl)methanol (CAS 2749848-90-4)
- 2-Chloro-3-methoxyphenol (CAS 72232-49-6)
- 1,2,4-Trimethyl-1H-pyrazol-2-ium methyl sulfate (CAS 856614-13-6)
- 7-methoxycinnoline-3-carboxylic acid (CAS 929975-18-8)
- 2-Amino-1-(3-chloro-2-fluorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094279-46-5)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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