Sodium 3-(2,6-difluorophenyl)-3-oxoprop-1-en-1-olate CAS 1344676-82-9
| CAS No. | 1344676-82-9 |
| Molecular Formula | C9H5F2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sodium 3-(2,6-difluorophenyl)-3-oxoprop-1-en-1-olate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Sodium 3-(2,6-difluorophenyl)-3-oxoprop-1-en-1-olate (CAS 1344676-82-9), molecular formula C9H5F2O2Na and molecular weight 206.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H5F2O2Na, Sodium 3-(2,6-difluorophenyl)-3-oxoprop-1-en-1-olate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), Sodium 3-(2,6-difluorophenyl)-3-oxoprop-1-en-1-olate 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 | C9H5F2O2 Na |
| Molecular Weight | 206.12 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Sodium Standards
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- (2,4-Difluorophenyl)methanesulfonamide (CAS 1001026-56-7)
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- 4-(3,5-Difluorophenyl)piperidinehydrochloride (CAS 1004618-89-6)
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Recommended Standards
- 120814-48-4 (Pro7)-Neurokinin B MFCD00167604 (CAS 120814-48-4)
- 3-[7-(3,4-dimethoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1018052-45-3)
- 3-Bromo-N,N-dimethylquinolin-6-amine (CAS 1779859-11-8)
- Diethyl 2-chlorosuccinate (CAS 7209-04-3)
- 1,3,5-Trimethyl-1H-pyrazole-4-carbonitrile (CAS 108161-13-3)
- 2-(3,4-Dichlorophenyl)-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)acetamide (CAS 1004000-82-1)
- 2-[5-amino-1-(propan-2-yl)-1H-pyrazol-4-yl]-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 2044713-72-4)
- 5-(3-Hydroxypiperidine-1-carbonyl)pyridin-2(1H)-one (CAS 1155000-65-9)
- Ilaprazole Impurity 17 (CAS 172152-35-1)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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