6-Methoxy-N-[3-(trifluoromethyl)phenyl]-2H-chromene-3-carboxamide CAS 338760-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338760-55-7 |
| Molecular Formula | C18H14F3NO3 |
| Molecular Weight | 349.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Methoxy-N-[3-(trifluoromethyl)phenyl]-2H-chromene-3-carboxamide (CAS 338760-55-7) pharmaceutical standards reference standard. Molecular formula: C18H14F3NO3. Molecular weight: 349.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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
- 8-Methoxy-N-(3-(trifluoromethyl)phenyl)-2H-chromene-3-carboxamide (CAS 338420-09-0)
- 2-Methoxy-N-(2-methoxyethyl)-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)ethan-1-amine (CAS 2096339-20-5)
- 1-Methoxy-1-(4-methylbenzyl)-3-phenylurea (CAS 139444-37-4)
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Recommended Standards
- 6-(Hexylthio)-9H-purine (CAS 37109-78-7)
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- Di(naphthalen-1-yl) phosphate (CAS 47448-45-3)
- Boc-Gln-Gly-Arg-AMC · HCl (CAS 133448-21-2)
- Azido-PEG1-C2-methylamine (CAS 1835759-88-0)
- Mirogabalin Impurity 191 (CAS CATO-C4X-2924191)
- Lisinopril EP Impurity C (CAS 328385-86-0)
- n-Cyclopropyl-2-((2,5-dichlorophenyl)thio)acetamide (CAS 793730-86-6)
- Ethyl 2-(3-(acetylthio)propanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 333774-29-1)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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