2-chloro-N-(4-phenylbutyl)acetamide CAS 97947-55-2
| CAS No. | 97947-55-2 |
| Molecular Formula | C12H16ClNO |
| Molecular Weight | 225.71 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.
2-chloro-N-(4-phenylbutyl)acetamide (CAS 97947-55-2), molecular formula C12H16ClNO and molecular weight 225.71 g/mol, is a CATO reference standard with documented purity and traceability.
2-chloro-N-(4-phenylbutyl)acetamide (C12H16ClNO) 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.
Physical & Chemical Properties
| Molecular Formula | C12H16ClNO |
| Molecular Weight | 225.71 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
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- 3-Chloro-N-cyclopentyl-4-methoxyaniline (CAS 1019475-27-4)
- 5-Chloro-N-(1-cyclopropylethyl)-2-methoxyaniline (CAS 1019504-68-7)
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Recommended Standards
- 2-Chloro-N-(4-phenylbutan-2-yl)acetamide (CAS 379255-27-3)
- 2-Chloro-N-(pentan-2-yl)benzamide (CAS 349136-53-4)
- 2-Chloro-N-(4-isopropylphenyl)propanamide (CAS 790725-80-3)
- 2-Chloro-N,N-diethyl-2-phenylacetamide (CAS 65117-31-9)
- (3-(3-(4-Methylpiperazin-1-yl)propoxy)phenyl)boronic acid (CAS 1704063-55-7)
- 3'-(Benzyloxy)[1,1'-biphenyl]-4-carbaldehyde (CAS 893736-05-5)
- 1-(Bromomethyl)-2-chloro-4,5-dimethoxybenzene (CAS 133230-10-1)
- 2,6-Dichloro-3-isopropoxybenzoic acid (CAS 160647-17-6)
- (3,4,5-Trifluorobenzyl)hydrazine (CAS 1340219-02-4)
- 2-Chloro-6-(morpholin-4-yl)benzaldehyde (CAS 68415-31-6)
- 2-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)acetonitrile (CAS 144084-41-3)
- 2-(1,3-Benzodioxol-5-yl-6-Fluoro-3-Hydroxy-4H-Chromen-4-One (CAS 4257-54-9)
- (5E)-5-(4-Isobutoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 164520-75-6)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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