| CAS No. | 404-71-7 |
| Molecular Formula | C7H10FNO |
| Molecular Weight | 143.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Based on its molecular formula C7H10FNO, 1-FLUORO-3-ISOCYANATOBENZENE 3-FLUOROPHENYL ISOCYANATE 3-ISOCYANATOFLUOROBENZENE 404-71-7 AS04336 ISOCYANIC ACID 3-FLUOROPHENYL ESTER M-FLUOROPHENYL ISOCYANATE OTAVA-BB 1055598 contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 143.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-FLUORO-3-ISOCYANATOBENZENE 3-FLUOROPHENYL ISOCYANATE 3-ISOCYANATOFLUOROBENZENE 404-71-7 AS04336 ISOCYANIC ACID 3-FLUOROPHENYL ESTER M-FLUOROPHENYL ISOCYANATE OTAVA-BB 1055598 (CAS 404-71-7) is a high-purity analytical reference standard with the molecular formula C7H10FNO and a molecular weight of 143.16 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C7H10FNO |
| Molecular Weight | 143.16 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |