4-Isocyanato-1-methoxy-2-(trifluoromethyl)benzene CAS 16588-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16588-76-4 |
| Molecular Formula | C9H6F3NO2 |
| Molecular Weight | 217.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Isocyanato-1-methoxy-2-(trifluoromethyl)benzene (CAS 16588-76-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6F3NO2. Molecular weight: 217.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6F3NO2 |
| Molecular Weight | 217.14 g/mol |
| Appearance | Off-white to pale 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Isocyanato Standards
- 2-Isocyanato-1-methoxy-4-(trifluoromethyl)benzene (CAS 16588-75-3)
- Methyl 4-isocyanato-1H-indazole-1-carboxylate (CAS 902131-30-0)
- 5-Isocyanato-4-methyl-2-phenylthiazole (CAS 852180-46-2)
- 4-Isocyanato-2-(2,2,2-trifluoroethoxy)pyridine (CAS 1260664-65-0)
- 1-isocyanato-3-(trifluoromethylsulfanyl)benzene 1-isocyanato-3-(trifluoromethylthio)benzene 55225-88-2 A830540 (CAS 55225-88-2)
- Ethyl 3-isocyanato-3-phenylpropanoate (CAS 88636-83-3)
- Ethyl2-isocyanato-3-phenylpropionate (CAS 87543-80-4)
- 1-Benzyl-4-isocyanato-5-methyl-1H-1,2,3-triazole (CAS 914637-89-1)
Recommended Standards
- 3-(5-Methyl-2-(trifluoromethyl)furan-3-yl)-3-oxopropanenitrile (CAS 175276-72-9)
- 2-Nitro-4-(trifluoromethyl)-1-vinylbenzene (CAS 1553981-34-2)
- (4-(Trifluoromethyl)benzo[d]oxazol-2-yl)methanol (CAS 1804086-07-4)
- 2-(Aminomethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-methanol (CAS 1361732-88-8)
- Rabeprazole Impurity 52 (CAS 209914-29-4)
- N3-(4-(1H-imidazol-1-yl)phenyl)-1H-1,2,4-triazole-3,5-diamine (CAS 443799-45-9)
- 1-(Pyridin-4-yl)pentan-1-amine hydrochloride (CAS 1864057-03-3)
- 6-Amino-3-isopentylquinazolin-4(3H)-one (CAS 900513-17-9)
- 1-(3-Methoxyphenyl)-1H-1,2,4-triazole-3-carboxylic acid (CAS 1245643-26-8)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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