3-Amino-N-(4-chlorophenyl)propanamide hydrochloride CAS 1245568-68-6
| CAS No. | 1245568-68-6 |
| Molecular Formula | C9H11ClN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Amino-N-(4-chlorophenyl)propanamide hydrochloride.
3-Amino-N-(4-chlorophenyl)propanamide hydrochloride (CAS 1245568-68-6), molecular formula C9H11ClN2OHCl and molecular weight 235.11 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-Amino-N-(4-chlorophenyl)propanamide hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 235.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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 | C9H11ClN2O HCl |
| Molecular Weight | 235.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 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 |
Related Amino Standards
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Recommended Standards
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- 4-Hydroxy-1-(2,4,6-trimethylbenzenesulfonyl)pyrrolidine-2-carboxylic acid (CAS 1007999-66-7)
- 6,7-Dichlorobenzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 866144-64-1)
- 2,2'-((3,3'-Dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(N-(4-methoxyphenyl)-3-oxobutyramide) 2-Chloro-6-(4-fluorophenyl)nicotinonitrile 31776-83-7 (CAS 31776-83-7)
- 3,4-Dimethyl-1H-pyrrole (CAS 822-51-5)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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