N-(4-fluorophenyl)-6-methoxy-2H-chromene-3-carboxamide CAS 338760-40-0
| CAS No. | 338760-40-0 |
| Molecular Formula | C17H14FNO3 |
| Molecular Weight | 299.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(4-fluorophenyl)-6-methoxy-2H-chromene-3-carboxamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(4-fluorophenyl)-6-methoxy-2H-chromene-3-carboxamide (CAS 338760-40-0), molecular formula C17H14FNO3 and molecular weight 299.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(4-fluorophenyl)-6-methoxy-2H-chromene-3-carboxamide (C17H14FNO3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 N-(4-fluorophenyl)-6-methoxy-2H-chromene-3-carboxamide 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 | C17H14FNO3 |
| Molecular Weight | 299.30 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- methyl 1-(4-fluorophenyl)-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011370-87-8)
- 1-(2-Fluorophenyl)-6-isopropyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018127-29-1)
- 1-(4-fluorophenyl)-6-isopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018127-53-1)
- 6-Ethyl-1-(2-fluorophenyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1119499-72-7)
- 1-(4-Fluorophenyl)-3-(1-methyl-2-oxoindolin-5-yl)urea (CAS 1171033-27-4)
- 2-(4-Fluorophenyl)-7,8-dimethoxyquinolin-4-ol (CAS 1254973-33-5)
- 2-(2-Fluorophenyl)-5,6-dimethoxyquinolin-4(1H)-one (CAS 1256037-23-6)
- 2-(3-Fluorophenyl)-5,6-dimethoxyquinolin-4(1H)-one (CAS 1256037-25-8)
Recommended Standards
- N-(4-fluorophenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 296234-69-0)
- N-(benzo[d]thiazol-2-yl)-4-nitrobenzamide (CAS 35353-21-0)
- N-(3-fluorophenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 202475-55-6)
- methyl 2-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)sulfonyl)acetimidate (CAS CATO-C3D-262979)
- (3E)-3-{[(2-chloro-4-fluorophenyl)methoxy]imino}-2-[4-(3,3-dimethyl-2-oxoazetidin-1-yl)phenyl]propanenitrile (CAS 303986-02-9)
- 3',5'-Difluoro-[1,1'-biphenyl]-4-carbaldehyde (CAS 221018-03-7)
- 7-[1-(3-Methylphenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 306979-61-3)
- Sodium Acetate-13C,D3 (CAS 102212-93-1)
- 3-Iodo-7-(trifluoromethyl)quinoline (CAS 2384659-32-7)
- 2-((4-Allyl-5-propyl-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 1416344-13-2)
- Bumetanide Impurity 128 (CAS CATO-C4X-1986128)
- 4-Hexylthiophene-2-carbonitrile (CAS 1224430-39-0)
- 3-Methyl-5-(trifluoromethyl)benzaldehyde (CAS 116070-39-4)
- Peptide T (CAS 106362-32-7)
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