3-(2,3-Dihydro-1h-inden-5-yl)-1,1,1-trifluoropropan-2-one CAS 1342567-15-0
| CAS No. | 1342567-15-0 |
| Molecular Formula | C12H11F3O |
| Molecular Weight | 228.21 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.
3-(2,3-Dihydro-1h-inden-5-yl)-1,1,1-trifluoropropan-2-one (CAS 1342567-15-0), molecular formula C12H11F3O and molecular weight 228.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 3-(2,3-Dihydro-1h-inden-5-yl)-1,1,1-trifluoropropan-2-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 228.21 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), 3-(2,3-Dihydro-1h-inden-5-yl)-1,1,1-trifluoropropan-2-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 | C12H11F3O |
| Molecular Weight | 228.21 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
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Recommended Standards
- 3-(2-(Trifluoromethyl)phenyl)cyclopentanone (CAS 1341522-66-4)
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- Ethyl 2-(3-nitro-1H-1,2,4-triazol-1-yl)butanoate (CAS 1341199-88-9)
- 2-[3-(trifluoromethyl)phenyl]cyclopentan-1-one (CAS 1344328-00-2)
- 6-Chloro-N-(3-methylphenyl)-2-pyrazinamine (CAS 1220030-62-5)
- Sodium 2,2-bis(allyloxy)acetate (CAS 24310-01-8)
- 5-Nitro-3-(trifluoromethyl)benzofuran (CAS 1394319-44-8)
- Methenamine Impurity 3 (CAS 185309-32-4)
- 1-(Oxetan-3-yl)piperazine (CAS 1254115-23-5)
- 5-(3,4-Dihydro-2H-pyrrol-5-yl)-4-methylpyridin-2-ol (CAS 1352509-86-4)
- Methyl 5-(N-(4-ethylphenyl)sulfamoyl)-1H-pyrazole-4-carboxylate (CAS 1037289-09-0)
- 3-Amino-4-(trifluoromethyl)phenylboronic acid (CAS 2377607-83-3)
- 6-Amino-3,3-diethyl-1,3-dihydro-2-benzofuran-1-one (CAS 385811-34-7)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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