3-(2,5-Difluorophenyl)-3-oxopropanal CAS 1019022-66-2
| CAS No. | 1019022-66-2 |
| Molecular Formula | C9H6F2O2 |
| Molecular Weight | 184.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 184.14 g/mol gives 3-(2,5-Difluorophenyl)-3-oxopropanal distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(2,5-Difluorophenyl)-3-oxopropanal (CAS 1019022-66-2), a certified reference material (molecular formula C9H6F2O2, MW 184.14 g/mol) for analytical method development and quality control.
3-(2,5-Difluorophenyl)-3-oxopropanal (C9H6F2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 3-(2,5-Difluorophenyl)-3-oxopropanal 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 | C9H6F2O2 |
| Molecular Weight | 184.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 3-(3,4-Difluorophenyl)acrylic acid (CAS 152152-17-5)
- (2E)-3-(2,3-Difluorophenyl)-2-propenoic Acid (CAS 236746-13-7)
- 3-(2,4-Difluorophenyl)-3-oxopropanal (CAS 913820-51-6)
- 3-(2,4-Difluorophenyl)prop-2-enoic acid (CAS 774-73-2)
- 3-(2,5-Difluorophenyl)acrylic acid (CAS 375368-88-0)
- 3-(3,4-Difluorophenyl)-3-oxopropanal (CAS 913820-49-2)
- 3-(3,5-Difluorophenyl)acrylic acid (CAS 84315-23-1)
- 1-(2,5-Difluorophenyl)-2-methylpropan-1-one (CAS 1094292-49-5)
Recommended Standards
- Fosfomycin Impurity 57 (CAS CATO-C4X-131657)
- trans-2,6-Difluorocinnamic acid (CAS 102082-89-3)
- Fosfomycin impurity 40 (CAS CATO-C4X-131640)
- 2-(Difluoromethyl)-1,3-benzoxazol-6-amine (CAS 1039313-16-0)
- 5,5-Diethyl-2-isopropyl-1,3,2-dioxaborinane (CAS 70740-59-9)
- N-((3-Chloroquinoxalin-2-yl)oxy)acetimidamide (CAS 88660-73-5)
- 2-Boronobenzo[b]thiophene-6-carboxylic acid (CAS 946427-46-9)
- N-Fmoc-6-fluoro-L-tryptophan (CAS 908847-01-8)
- 4-{[(4-nitrophenyl)amino]methyl}-1,2-dihydrophthalazin-1-one (CAS 305368-07-4)
- Bis(4-hydroxyphenyl) Sulfone -13C12 (CAS 1991267-29-8)
- Empagliflozin impurity 327 (CAS CATO-C4X-1065327)
- Isavuconazole Impurity 138 (CAS 2962831-00-9)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)pentanedioic acid (CAS 247217-28-3)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
Why CATO?
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