3-(6-Fluoro-4-oxo-4H-chromen-3-yl)acrylic acid CAS 64481-25-0
| CAS No. | 64481-25-0 |
| Molecular Formula | C12H7FO4 |
| Molecular Weight | 234.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(6-Fluoro-4-oxo-4H-chromen-3-yl)acrylic acid.
CATO supplies 3-(6-Fluoro-4-oxo-4H-chromen-3-yl)acrylic acid (CAS 64481-25-0), a certified reference material (molecular formula C12H7FO4, MW 234.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H7FO4, 3-(6-Fluoro-4-oxo-4H-chromen-3-yl)acrylic acid 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 234.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-(6-Fluoro-4-oxo-4H-chromen-3-yl)acrylic acid 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 | C12H7FO4 |
| Molecular Weight | 234.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-Fluoro-4-(2-hydroxypyrimidin-5-yl)benzoic acid (CAS 1111103-62-8)
- (E)-3-(6-fluoro-4-oxo-4H-chromen-3-yl)acrylic acid (CAS 1164538-56-0)
- 3-Fluoro-5-(2-hydroxypyrimidin-5-yl)benzoic acid (CAS 1261923-37-8)
- 4-Fluoro-3-(2-hydroxypyrimidin-5-yl)benzoic acid (CAS 1261923-47-0)
- 6-Fluoro-8-methyl-5-nitroquinoline-2-carbaldehyde (CAS 1420792-43-3)
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- 6-Fluoro-5-methyl-8-nitroquinoline-2-carbaldehyde (CAS 1420794-25-7)
Recommended Standards
- 3-(3-Fluoro-5-nitrophenoxy)pyridine, 97% (CAS 803700-29-0)
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- 3-Hydroxy-4-(sulfooxy)benzoic acid (CAS 76496-12-3)
- 1-(3,4-Difluoro-5-methoxyphenyl)butan-1-ol (CAS 1443350-72-8)
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- Ulipristal Impurity 5 (CAS CATO-C4X-19155)
- LY294002 (CAS 154447-36-6)
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- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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