Sodium 1,1,1-trifluoro-4-oxo-4-(pyridin-4-yl)but-2-en-2-olate CAS 1011440-88-2
| CAS No. | 1011440-88-2 |
| Molecular Formula | C9H5F3NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Sodium 1,1,1-trifluoro-4-oxo-4-(pyridin-4-yl)but-2-en-2-olate (CAS 1011440-88-2), a certified reference material (molecular formula C9H5F3NO2Na, MW 239.13 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Sodium 1,1,1-trifluoro-4-oxo-4-(pyridin-4-yl)but-2-en-2-olate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 239.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Sodium 1,1,1-trifluoro-4-oxo-4-(pyridin-4-yl)but-2-en-2-olate 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 | C9H5F3NO2 Na |
| Molecular Weight | 239.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Bortezomib Impurity 62 (CAS CATO-C4X-107262)
- Revefenacin Impurity 27 (CAS 19889-77-1)
- 【肽序重复停用见C4X-201426】D-Orn6-Cetrorelix X TFA Salt (CAS CATO-C4X-201412)
- 2H-Dibenzo[e,g]isoindole (CAS 235-93-8)
- 3-(2H-1,3-benzodioxol-5-yl)propan-1-amine (CAS 78498-59-6)
- 2-Amino-2-methyl-N-(2-methylphenyl)propanamidehydrochloride (CAS 1220038-31-2)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com