1-Hydroxy-4-((3-(trifluoromethyl)phenyl)diazenyl)-3H-isochromen-3-one CAS 339021-22-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339021-22-6 |
| Molecular Formula | C16H9F3N2O3 |
| Molecular Weight | 334.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Hydroxy-4-((3-(trifluoromethyl)phenyl)diazenyl)-3H-isochromen-3-one (CAS 339021-22-6) pharmaceutical standards reference standard. Molecular formula: C16H9F3N2O3. Molecular weight: 334.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H9F3N2O3 |
| Molecular Weight | 334.25 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 DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1H-isochromene-1,3,4-trione 4-{N-[4-(trifluoromethyl)phenyl]hydrazone} (CAS 680215-09-2)
- 2-(2-Fluoro-4-((5-hydroxypentyl)selanyl)phenoxy)acetamide (CAS 831223-31-5)
- 1-[2,6-Dinitro-4-(trifluoromethyl)phenyl]-1,4-diazepane (CAS 341967-79-1)
- 6-Bromo-3-methoxy-2-methylaniline (CAS 1089144-40-0)
- 2-(2-Bromo-6-fluoro-5-methoxyphenyl)-1,3-dioxolane (CAS 2221812-44-6)
- Methyl 3-(bromomethyl)-2-chloroisonicotinate (CAS 1260670-20-9)
- Bis(1-(2,6-diethylphenyl)-3,5,5-trimethyl-3-phenylpyrrolidin-2-ylidene)(3-phenyl-1H-inden-1-ylidene)ruthenium(II) dichloride (CAS 2055540-61-7)
- 5-Butyl-2-methylaniline (CAS 77594-90-2)
- 2-(4-aminopiperidin-1-yl)cyclohexan-1-ol (CAS 1184360-40-4)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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