3-Amino-N-(2,5-dimethylphenyl)propanamide hydrochloride CAS 1268990-65-3
| CAS No. | 1268990-65-3 |
| Molecular Formula | C11H16N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 228.72 g/mol gives 3-Amino-N-(2,5-dimethylphenyl)propanamide hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Amino-N-(2,5-dimethylphenyl)propanamide hydrochloride (CAS 1268990-65-3) is a high-purity analytical reference standard with the molecular formula C11H16N2OHCl and a molecular weight of 228.72 g/mol.
3-Amino-N-(2,5-dimethylphenyl)propanamide hydrochloride (C11H16N2OHCl) 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; 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.
As a certified reference material (CRM), 3-Amino-N-(2,5-dimethylphenyl)propanamide hydrochloride 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 | C11H16N2O HCl |
| Molecular Weight | 228.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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