1-(2-Chlorophenyl)-3-phenylpropan-1-one CAS 898764-45-9
| CAS No. | 898764-45-9 |
| Molecular Formula | C15H13ClO |
| Molecular Weight | 244.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, 1-(2-Chlorophenyl)-3-phenylpropan-1-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 244.72 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.
1-(2-Chlorophenyl)-3-phenylpropan-1-one (CAS 898764-45-9), molecular formula C15H13ClO and molecular weight 244.72 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1-(2-Chlorophenyl)-3-phenylpropan-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 | C15H13ClO |
| Molecular Weight | 244.72 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 1-(4-Chlorophenyl)-2-phenyl-1-propanone (CAS 126866-24-8)
- 1-(4-Chlorophenyl)-2-(p-tolyl)ethan-1-one (CAS 15221-84-8)
- (2-Chlorophenyl)(2,5-dimethylphenyl)methanone (CAS 70132-79-5)
- (2-Chlorophenyl)(2-ethylphenyl)methanone (CAS 951884-72-3)
- (2-Chlorophenyl)(3,5-dimethylphenyl)methanone (CAS 951884-29-0)
- (2-Chlorophenyl)(4-ethylphenyl)methanone (CAS 82520-40-9)
- (3-Chlorophenyl)(3,4-dimethylphenyl)methanone (CAS 844884-97-5)
- (3-Chlorophenyl)(3,5-dimethylphenyl)methanone (CAS 844884-98-6)
Recommended Standards
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- 1-(4-Chlorophenyl)-1-phenylpropan-2-one (CAS 42413-59-2)
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- 2-Carbamothioyl-N-phenylacetamide (CAS 59749-96-1)
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