8-(Trifluoromethyl)-1h-benzo[d][1,3]oxazine-2,4-dione CAS 72985-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72985-50-3 |
| Molecular Formula | C9H4F3NO3 |
| Molecular Weight | 231.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-(Trifluoromethyl)-1h-benzo[d][1,3]oxazine-2,4-dione (CAS 72985-50-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H4F3NO3. Molecular weight: 231.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H4F3NO3 |
| Molecular Weight | 231.13 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.) | 1977 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Trifluoromethyl Standards
- 2-(Trifluoromethyl)-1,3-benzoxazole-6-carboxylic acid (CAS 1181288-08-3)
- 6-(Trifluoromethyl)-2,1-benzoxazole-3-carboxylic acid (CAS 1204298-47-4)
- 8-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 1210246-41-5)
- 7-(Trifluoromethyl)imidazo[1,2-a]pyrimidine-6-carboxylic acid (CAS 1260847-63-9)
- 6-(Trifluoromethyl)imidazo[1,2-a]pyrazine-2-carboxylic acid (CAS 1372197-49-3)
- 5-(5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl)pyrimidin-2-amine (CAS 1433206-24-6)
- 5-(5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl)pyrazin-2-amine (CAS 1441875-37-1)
- 2-(trifluoromethyl)-1,3-benzoxazole-5-carboxylic acid (CAS 1495165-30-4)
Recommended Standards
- 7-(Trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 869947-41-1)
- 32281-97-3 7-BROMO-2,3,4-TRIHYDRONAPHTHALEN-1-ONE 7-BROMO-3,4-DIHYDRO-1(2H)-NAPHTHALENONE 7-BROMO-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE 7-BROMO-ALPHA-TETRALONE 7-BROMOTETRALONE BC004082 (CAS 32281-97-3)
- 7-(Trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 869947-40-0)
- 3-(Ethyl(4-methoxybenzyl)amino)propanoic acid hydrochloride (CAS 1606834-91-6)
- 4-(Difluoromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridin-2-amine (CAS 1803475-99-1)
- 8-Methylretusin-7-O-glucopyranoside (CAS 68862-13-5)
- 3-(3,5-Difluorophenyl)-3-azabicyclo[3.1.0]hexane-2,4-dione (CAS 866150-58-5)
- Ethyl 3-Nitro-4-(4-methylpiperidin-1-yl)benzoate (CAS 942474-47-7)
- Tetramethyl [1,1'-biphenyl]-3,3',4,4'-tetracarboxylate (CAS 36978-37-7)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com