6,7-difluoro-2H-3,1-benzoxazine-2,4(1H)-dione CAS 97927-59-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97927-59-8 |
| Molecular Formula | C8H3F2NO3 |
| Molecular Weight | 199.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6,7-difluoro-2H-3,1-benzoxazine-2,4(1H)-dione (CAS 97927-59-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H3F2NO3. Molecular weight: 199.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H3F2NO3 |
| Molecular Weight | 199.11 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 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.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related difluoro Standards
- 5,7-Difluoro-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione (CAS 1196151-35-5)
- 7,8-Difluoro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 1196152-04-1)
- 5,8-Difluoro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 1196157-32-0)
- 5,6-Difluoro-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione (CAS 172411-18-6)
- 2,2-Difluoro-5-isocyanato-1,3-benzodioxole (CAS 75289-25-7)
- 5,7-Difluoro-6-methoxyisoindolin-1-one (CAS 1219843-59-0)
- 6,7-Difluoro-2-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 1267214-31-2)
- 3,5-Difluoro-4-formyl-N-methylbenzamide (CAS 1308849-85-5)
Recommended Standards
- 5,6-Difluorobenzo[d]oxazole-2-carboxylic acid (CAS 944898-61-7)
- 3,5-Dihydroxy-4-nitrobenzoic acid (CAS 1081544-32-2)
- 4-Amino-2,3-difluoro-5-nitrobenzonitrile (CAS 917980-12-2)
- 2-Chloro-3,4,4,4-tetrafluoro-3-(trifluoromethoxy)but-1-ene (CAS 261503-71-3)
- 5-thiazolecarbaldehyde (CAS 1003-32-3)
- 4-Bromo-6,7-dimethoxyisoquinolin-1(2H)-one (CAS 1211580-83-4)
- Ovalene (CAS 190-26-1)
- Benzene-1,2,4-d3 (CAS 14941-53-8)
- 5-Bromo-1-(tetrahydro-2h-pyran-4-yl)pyrimidin-2(1h)-one (CAS 2166542-73-8)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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