2-{[(2-chlorophenyl)methyl](ethyl)amino}acetic acid hydrochloride CAS 1572282-39-3
| CAS No. | 1572282-39-3 |
| Molecular Formula | C11H14ClNO2 |
| Molecular Weight | N/A |
| 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.
2-{[(2-chlorophenyl)methyl](ethyl)amino}acetic acid hydrochloride (CAS 1572282-39-3) is a high-purity analytical reference standard with the molecular formula C11H14ClNO2HCl and a molecular weight of 264.15 g/mol.
2-{[(2-chlorophenyl)methyl](ethyl)amino}acetic acid hydrochloride (C11H14ClNO2HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C11H14ClNO2 HCl |
| Molecular Weight | 264.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chlorophenyl Standards
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- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
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Recommended Standards
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- {4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl N-cyclohexylcarbamate (CAS 320424-17-7)
- 4-(Heptyloxy)phenylisocyanate (CAS 55792-37-5)
- 7-Bromo-2,3-dimethylfuro[3,2-c]pyridin-4(5H)-one (CAS 1956310-14-7)
- 2-Bromo-4,5,6,7-tetrahydrothieno[3,2-c]pyridine hydrochloride (CAS 1956325-57-7)
- 2-Benzyl-5-chlorobenzaldehyde (CAS 1292302-63-6)
- 4-Chloro-3-isobutoxythiophene-2-carboxylic acid (CAS 1708079-49-5)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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