4-Isocyanato-2-(trifluoromethyl)benzonitrile CAS 143782-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143782-18-7 |
| Molecular Formula | C9H3F3N2O |
| Molecular Weight | 212.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Isocyanato-2-(trifluoromethyl)benzonitrile (CAS 143782-18-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H3F3N2O. Molecular weight: 212.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H3F3N2O |
| Molecular Weight | 212.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 10,14-Dioxa-4-thia-6-azatricyclo[7.5.0.0,3,7]tetradeca-1(9),2,5,7-tetraen-5-amine (CAS 885461-34-7)
- 10-(1H-Indol-3-yl)-14,14-dimethyl-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6-tetraen-12-one (CAS 296246-64-5)
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