N-(2,5-dioxo-5,6,7,8-tetrahydro-2H-chromen-3-yl)-3-(trifluoromethyl)benzamide CAS 338405-02-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338405-02-0 |
| Molecular Formula | C17H12F3NO4 |
| Molecular Weight | 351.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,5-dioxo-5,6,7,8-tetrahydro-2H-chromen-3-yl)-3-(trifluoromethyl)benzamide (CAS 338405-02-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H12F3NO4. Molecular weight: 351.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H12F3NO4 |
| Molecular Weight | 351.28 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(3-Cyclopropyl-6-(furan-2-yl)-4-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937606-04-7)
- N-(3-Bromophenyl)-4-(methylthio)benzo[d]thiazol-2-amine (CAS 890961-65-6)
- 2-(1-(4-Bromophenyl)-3,3-bis(methylthio)allylidene)malononitrile (CAS 89482-72-4)
- 1-(Benzyloxy)-3-fluoro-2-iodo-4-methylbenzene (CAS 2586127-21-9)
- 2-(4-Oxocyclohexa-2,5-dien-1-yl)ethyl quinoline-6-carboxylate (CAS 90033-86-6)
- 4-Cyclopropoxy-2-fluoro-5-isopropylpyridine (CAS 1243389-53-8)
- 1-Methyl-4-[6-(1H-pyrazol-1-yl)pyridine-3-carbonyl]piperazine (CAS 321533-75-9)
- Triphenylphosphine(2,5-norbornadiene)rhodium(I) tetrafluoroborate (CAS 305367-01-5)
- 5-Chloro-6-(trifluoromethyl)isoindoline (CAS 2688734-91-8)
- Human glucagon CRS (CAS 9007-92-5)
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