7-Chloro-1-oxo-1-(3-trifluoromethylphenyl)heptane CAS 898783-60-3
| CAS No. | 898783-60-3 |
| Molecular Formula | C14H16ClF3O |
| Molecular Weight | 292.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 7-Chloro-1-oxo-1-(3-trifluoromethylphenyl)heptane (C14H16ClF3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 292.72 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
7-Chloro-1-oxo-1-(3-trifluoromethylphenyl)heptane (CAS 898783-60-3), molecular formula C14H16ClF3O and molecular weight 292.72 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.
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 | C14H16ClF3O |
| Molecular Weight | 292.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1987 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- 7-Chloro-1-(2-(trifluoromethyl)phenyl)heptan-1-one (CAS 898783-68-1)
- 7-Chloro-1-oxo-1-(4-trifluoromethylphenyl)heptane (CAS 890043-21-7)
- 6-Chloro-5-nitro-N-phenyl-N-(propan-2-yl)pyrimidin-4-amine (CAS 866151-09-9)
- Ethyl 1-(4-chlorophenyl)-6-methyl-4-oxo-1,4-dihydropyridazine-3-carboxylate (CAS 68253-82-7)
- (2S,3S)-3-(((Benzyloxy)carbonyl)amino)-2-hydroxy-4-phenylbutanoic acid (CAS 62023-59-0)
- Decanedioic acid, polymer with 2,2'-oxybis[ethanol] (CAS 25610-21-3)
- n-Benzyl-2-((4,5-diphenyl-4h-1,2,4-triazol-3-yl)thio)acetamide (CAS 435338-11-7)
- 3-[(2-aminoethyl)(ethyl)amino]propan-1-ol dihydrochloride (CAS 1803603-44-2)
- (S)-7-amino-5-(4-methoxybenzyl)-5-azaspiro[2.4]Heptan-4-one (CAS 1398507-72-6)
- 2-(1-Chloroethyl)furan (CAS 56423-54-2)
- 3-(3-Chloro-4-nitroisoxazol-5-yl)propanoic acid (CAS 1035843-19-6)
- 5-Bromo-2-methoxy-N-methylbenzenesulfonamide (CAS 871269-17-9)
- 3-(7-Methoxy-4-methyl-2-oxo-2h-chromen-3-yl)propanoic acid (CAS 858744-13-5)
- semaglutide (CAS 782487-28-9)
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