1-(2,4-Difluoro-3-iodophenyl)ethanone CAS 2383443-66-9
| CAS No. | 2383443-66-9 |
| Molecular Formula | C8H5F2IO |
| Molecular Weight | 282.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(2,4-Difluoro-3-iodophenyl)ethanone is closely related to a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(2,4-Difluoro-3-iodophenyl)ethanone (CAS 2383443-66-9) is a high-purity analytical reference standard with the molecular formula C8H5F2IO and a molecular weight of 282.03 g/mol.
Structurally, 1-(2,4-Difluoro-3-iodophenyl)ethanone (C8H5F2IO) contains a hydroxyl group, an ether linkage, fluorine/iodine 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 282.03 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(2,4-Difluoro-3-iodophenyl)ethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5F2IO |
| Molecular Weight | 282.03 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1999 |
| Halogen Content | F/I-containing |
Related Difluoro Standards
- 2,2-Difluoro-2-iodo-1-phenylethanone (CAS 150542-06-6)
- 1-(2,3-Difluoro-4-iodophenyl)ethanone (CAS 885590-86-3)
- 1-(2,6-Difluoro-3-iodophenyl)ethanone (CAS 746630-32-0)
- (2,6-Difluoro-3-((2-fluorobenzyl)oxy)phenyl)boronic acid (CAS 836615-83-9)
- (5,6-Difluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-3-yl)boronic acid (CAS 2759141-28-9)
- 2,2-Difluoro-2-(1,1,2,2-tetrafluoro-2-(trifluoromethoxy)ethoxy)ethan-1-ol (CAS 330562-43-1)
- 2,3-Difluoro-1-iodo-4-propylbenzene (CAS 928208-52-0)
- (S)-6,7-difluoro-3-(4-methyl-2-oxooxazolidin-3-yl)benzo[d]isoxazole-5-carbaldehyde (CAS 1802089-88-8)
Recommended Standards
- 2-(2-Bromo-5-fluoro-4-(trifluoromethyl)phenyl)acetonitrile (CAS 2091737-50-5)
- Ethyl 3-Iodobenzoate-13C6 (CAS 1329494-84-9)
- 2-(3-Bromo-2-fluoro-5-(trifluoromethyl)phenyl)acetonitrile (CAS 2092565-17-6)
- 4-Trifluoromethoxy-2-biphenyl)boronic acid (CAS 2121514-20-1)
- Methyl 2-Boc-2-aza-bicyclo-[2.1.1]hexane-1-carboxylate (CAS 116129-01-2)
- 3-Amino-5-methylthiophene-2-carboxylic acid (CAS 100047-53-8)
- D-(-)-2-phosphoglyceric Acid (CAS 3443-57-0)
- Phenol, 4-(1,1-dimethylethyl)-, homopolymer (CAS 30813-81-1)
- 2,3-Dichloro-5-(difluoromethyl)pyridine-6-carboxaldehyde (CAS 1806831-15-1)
- Sivelestat Impurity 7 (CAS 1071827-84-3)
- 1-Bromo-5-fluoro-2-nitro-4-(trifluoromethyl)benzene (CAS 1360438-01-2)
- Sodium [5-(2,3-dihydro-1,4-benzodioxin-2-yl)-4-phenyl-1,2,4-triazol-3-yl]sulfanide (CAS 2034154-77-1)
- Methyl (2R)-2-{[(tert-butoxy)carbonyl]amino}-3-[(triphenylmethyl)sulfanyl]propanoate (CAS 158022-23-2)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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