6-Amino-3,4-dihydro-2h-1,3-benzoxazine-2,4-dione CAS 4297-75-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4297-75-0 |
| Molecular Formula | C8H7F7O4S |
| Molecular Weight | 332.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-3,4-dihydro-2h-1,3-benzoxazine-2,4-dione (CAS 4297-75-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7F7O4S. Molecular weight: 332.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7F7O4S |
| Molecular Weight | 332.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-N-(2-iodobenzyl)-N-isopropylacetamide (CAS 1353951-36-6)
- (S)-2-Amino-N-ethyl-N-(2-iodobenzyl)propanamide (CAS 1353995-51-3)
- (S)-2-Amino-N-(2-iodobenzyl)-3-methylbutanamide (CAS 1353995-64-8)
- (5-Amino-1-(3-chlorophenyl)-1H-pyrazol-4-yl)(2-chlorophenyl)methanone (CAS 618091-54-6)
- (5-Amino-1-(3-chlorophenyl)-1H-pyrazol-4-yl)(4-chlorophenyl)methanone (CAS 618091-50-2)
- (5-Amino-1-(4-chlorophenyl)-1H-pyrazol-4-yl)(2-chlorophenyl)methanone (CAS 618091-32-0)
- (5-Amino-1-(4-chlorophenyl)-1H-pyrazol-4-yl)(4-chlorophenyl)methanone (CAS 618091-27-3)
- 1-(Boc-amino)-3-bromo-1-(2-fluorophenyl)propane (CAS 924818-00-8)
Recommended Standards
- 4-(Benzyloxy)-3-bromo-5-ethoxybenzonitrile (CAS 330462-61-8)
- 6-Bromo-2-butyl-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 92874-17-4)
- 4-(2,4-Dichlorophenyl)-1,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amine (CAS 305343-00-4)
- N-(sec-Butyl)-2,6-dichloropyrimidin-4-amine (CAS 89099-64-9)
- Methyl 3,5-difluoro-4-hydroxybenzoate (CAS 170572-47-1)
- 4-Methylumbelliferyl 4-Guanidinobenzoate Hydrochloride (CAS 34197-46-1)
- Benzyl 3-(azetidin-1-ylsulfonyl)azetidine-1-carboxylate (CAS 1542590-78-2)
- Isopropyl 2-amino-4-(3,4-difluorophenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 924849-61-6)
- 5-(2-Fluoro-5-(trifluoromethyl)phenyl)-N-(p-tolyl)thiazol-2-amine (CAS 1922870-70-9)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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