321309-30-2 6-fluoranyl-8-isocyanato-4H-1,3-benzodioxine 6-fluoro-8-isocyanato-4H-1,3-benzodioxin A821148 CAS 321309-30-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321309-30-2 |
| Molecular Formula | C9H6FNO3 |
| Molecular Weight | 195.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
321309-30-2 6-fluoranyl-8-isocyanato-4H-1,3-benzodioxine 6-fluoro-8-isocyanato-4H-1,3-benzodioxin A821148 (CAS 321309-30-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6FNO3. Molecular weight: 195.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6FNO3 |
| Molecular Weight | 195.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| 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
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- methyl 7-fluoro-1,2-benzoxazole-3-carboxylate (CAS 2060053-38-3)
- 4-Methyl-1-(p-tolyl)cyclohexan-1-ol (CAS 93570-26-4)
- 2-(Diethoxymethyl)thiophene (CAS 13959-97-2)
- Finerenone Impurity 146 (CAS CATO-C4X-2880146)
- Ethyl 2-(3-(cyanomethyl)-4-oxo-3,4-dihydrophthalazin-1-yl)acetate (CAS 122665-86-5)
- 2-Methyl-1H-indene-1,3(2H)-dione (CAS 876-83-5)
- Elobixibat Impurity 40 (CAS CATO-C4X-283840)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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