1-(4-Chloro-3-ethylphenyl)butan-1-one CAS 1379315-53-3
| CAS No. | 1379315-53-3 |
| Molecular Formula | C12H15ClO |
| Molecular Weight | 210.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(4-Chloro-3-ethylphenyl)butan-1-one (CAS 1379315-53-3), molecular formula C12H15ClO and molecular weight 210.70 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 1-(4-Chloro-3-ethylphenyl)butan-1-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 210.70 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.
As a certified reference material (CRM), 1-(4-Chloro-3-ethylphenyl)butan-1-one 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 | C12H15ClO |
| Molecular Weight | 210.70 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related Chloro Standards
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Recommended Standards
- 4-Allyl-2-chloro-1-propoxybenzene (CAS 1379311-87-1)
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- 1-(4-Chloro-3-methylphenyl)-1-cyclopropylethan-1-ol (CAS 1379300-88-5)
- 1-(2-Chloroallyl)-3-isopropoxybenzene (CAS 1379346-06-1)
- Ethyl trans-2-hydroxycinnamate (CAS 6236-62-0)
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- 6-Bromo-4-chloro-2,8-dimethylquinoline (CAS 1153002-90-4)
- 4-Methylfuro[2,3-b]pyridine (CAS 50839-94-6)
- 2-((Tert-butoxycarbonyl)amino)-4,4-difluorocyclopentane-1-carboxylic acid (CAS 2167207-84-1)
- (S)-6-(tert-butoxycarbonyl)-7-isopropyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine-3-carboxylic acid (CAS 1802680-00-7)
- (2S)-3-(4-Bromophenyl)-2-methylpropanoic acid (CAS 1040274-42-7)
- (E)-N-Benzyl Sertraline (CAS 335627-22-0)
- 4-Methyl-6-(trichloromethyl)-1,3,5-triazin-2-amine (CAS 21227-47-4)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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