8-Methoxy-N-(3-(trifluoromethyl)phenyl)-2H-chromene-3-carboxamide CAS 338420-09-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338420-09-0 |
| Molecular Formula | C18H14F3NO3 |
| Molecular Weight | 349.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Methoxy-N-(3-(trifluoromethyl)phenyl)-2H-chromene-3-carboxamide (CAS 338420-09-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H14F3NO3. Molecular weight: 349.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H14F3NO3 |
| Molecular Weight | 349.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 Methoxy Standards
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Recommended Standards
- Di(naphthalen-1-yl) phosphate (CAS 47448-45-3)
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- 6-chloro-1H,2H,3H-pyrrolo[3,2-c]pyridine (CAS 23596-25-0)
- trans-4-Aminotetrahydrofuran-2-carboxylic acid (CAS 91021-02-2)
- 5-Cyclopropyl-4-methylisoxazole-3-carboxylic acid (CAS 1504560-99-9)
- 6-(4-Chlorophenyl)-5,6-dihydro-8H-imidazo[5,1-c][1,4]oxazine-1-carboxylic acid (CAS 1416338-58-3)
- Dotinurad Impurity 188 (CAS CATO-C4X-2494188)
- 2-(2-Methoxyphenyl)thiazole-4-carbaldehyde (CAS 885279-11-8)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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