6-amino-5-fluoro-3-methyl-2,3-dihydro-1,3-benzoxazol-2-one CAS 880491-49-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 880491-49-6 |
| Molecular Formula | C8H7FN2O2 |
| Molecular Weight | 182.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-amino-5-fluoro-3-methyl-2,3-dihydro-1,3-benzoxazol-2-one (CAS 880491-49-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7FN2O2. Molecular weight: 182.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7FN2O2 |
| Molecular Weight | 182.15 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 DMSO, DMF, methanol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related amino Standards
- 6-Amino-8-fluoro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1210635-69-0)
- 3-(4-Amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)propanenitrile (CAS 374106-33-9)
- 4-Amino-1-(2,2,2-trifluoroethyl)pyrrolidin-2-one (CAS 1153905-27-1)
- 3-Amino-6-(trifluoromethyl)piperidin-2-one (CAS 1214004-16-6)
- 3-Amino-1-(2,2,2-trifluoroethyl)pyrrolidin-2-one (CAS 1250382-97-8)
- (1-(4-Amino-1,2,5-oxadiazol-3-yl)-1H-1,2,3-triazol-5-yl)methanol (CAS 292836-19-2)
- 3-Amino-3-(trifluoromethyl)piperidin-2-one (CAS 662108-92-1)
- 4-Amino-5-nitronicotinamide (CAS 911461-18-2)
Recommended Standards
- 5-Fluoro-7-methoxyisobenzofuran-1(3H)-one (CAS 2242743-81-1)
- 6-Deoxy-6-fluoro-D-galactose (CAS 447-25-6)
- 5-Fluoro-2,3-dihydrobenzofuran-3-carboxylic acid (CAS 93670-19-0)
- Tert-butyl 4-cyano-4-(dimethylamino)piperidine-1-carboxylate (CAS 849928-27-4)
- (3,5-Dichlorophenyl)(pyridin-3-yl)methanone (CAS 1187171-24-9)
- (S)-1-Cyclopropyl-7-(3-((ethylamino)methyl)pyrrolidin-1-yl)-6-fluoro-4-oxo-8-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 146981-04-6)
- Methyl 5-(3,5-dichlorophenoxy)furan-2-carboxylate (CAS 306935-18-2)
- 2,2,7,7-Tetramethyloctane-3,6-dione (CAS 27610-88-4)
- Gadobutrol Impurity 126 (CAS CATO-C4X-2120126)
- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
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