1-(3,4-Difluorophenyl)-3-(o-tolyl)propan-1-one CAS 898790-11-9
| CAS No. | 898790-11-9 |
| Molecular Formula | C16H14F2O |
| Molecular Weight | 260.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 260.28 g/mol gives 1-(3,4-Difluorophenyl)-3-(o-tolyl)propan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(3,4-Difluorophenyl)-3-(o-tolyl)propan-1-one (CAS 898790-11-9), a certified reference material (molecular formula C16H14F2O, MW 260.28 g/mol) for analytical method development and quality control.
Structurally, 1-(3,4-Difluorophenyl)-3-(o-tolyl)propan-1-one (C16H14F2O) contains a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 260.28 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(3,4-Difluorophenyl)-3-(o-tolyl)propan-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 | C16H14F2O |
| Molecular Weight | 260.28 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 | F-containing |
Related Difluorophenyl Standards
- 2-(2,6-Difluorophenyl)-1,2,3,4-tetrahydroquinolin-4-amine (CAS 1923082-46-5)
- 1-(2,4-Difluorophenyl)-3-(m-tolyl)propan-1-one (CAS 898768-16-6)
- 1-(3,4-Difluorophenyl)-3-(m-tolyl)propan-1-one (CAS 898768-18-8)
- 1-(3,4-Difluorophenyl)-3-(p-tolyl)propan-1-one (CAS 898769-37-4)
- 1-(3,5-Difluorophenyl)-3-(o-tolyl)propan-1-one (CAS 898790-14-2)
- 3-(2,4-Difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine (CAS 918873-82-2)
- 3-(2,5-Difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine (CAS 918873-78-6)
- 3-(3,5-Difluorophenyl)chroman-4-one (CAS 1529771-72-9)
Recommended Standards
- (4AS,7S,7aS)-2,2,2',2'-tetramethyltetrahydrospiro[furo[3,2-d][1,3]dioxine-6,4'-[1,3]dioxolan]-7-ol (CAS 62133-03-3)
- 1,2,4,5-Bis-o-(1-Methylethylidene)-muco-inositol (CAS 51548-88-0)
- (4AS,6S,7S,7aS)-2,2,2',2'-tetramethyltetrahydrospiro[furo[3,2-d][1,3]dioxine-6,4'-[1,3]dioxolan]-7-ol (CAS 32717-65-0)
- 1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose (CAS 4064-06-6)
- 3-(2-Chloroethyl)-5-fluoropyridine (CAS 1249641-05-1)
- 898757-20-5 1-(3-Bromo-4-chlorophenyl)-3-(1,3-dioxan-2-yl)propan-1-one DTXSID70646070 (CAS 898757-20-5)
- TCO-PEG4-TCO (CAS 2243569-23-3)
- 1,2,3,4-Tetrahydrocyclopenta[b]indol-8-amine (CAS 1505340-64-6)
- 2-(2-Methylthiophen-3-yl)ethanol (CAS 89500-82-3)
- 2-(Difluoromethyl)-4,6-dihydroxypyridine-3-carboxylic acid (CAS 1806031-24-2)
- 4-Methyl-3-(5-methylthiophene-2-carboxamido)benzoic acid (CAS 903817-59-4)
- n-(Cyclopropylmethyl)-2-phenoxyethan-1-amine (CAS 844496-02-2)
- 2,4,6-Triphenyl-1-(pyridin-4-ylmethyl)pyridin-1-ium trifluoromethanesulfonate (CAS 73086-82-5)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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