3-(4-Fluorobenzoyl)-5,7-diiodo-2,3-dihydro-1,3-benzoxazol-2-one CAS 865657-75-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865657-75-6 |
| Molecular Formula | C14H6FI2NO3 |
| Molecular Weight | 509.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Fluorobenzoyl)-5,7-diiodo-2,3-dihydro-1,3-benzoxazol-2-one (CAS 865657-75-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H6FI2NO3. Molecular weight: 509.01 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H6FI2NO3 |
| Molecular Weight | 509.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 1 |
Related Fluorobenzoyl Standards
- N-(2-fluorobenzoyl)-N'-[4-(3,4,5-tribromo-1H-pyrazol-1-yl)phenyl]urea (CAS 219793-87-0)
- N-((4-fluorobenzoyl)oxy)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 320418-84-6)
- N'-(4-fluorobenzoyl)-2,5-bis(2,2,2-trifluoroethoxy)benzohydrazide (CAS 477872-39-2)
- 4-(4-Fluorobenzoyl)-3-methyl-1-(4-(trifluoromethyl)benzyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 317833-41-3)
- 4-(4-Fluorobenzoyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 371119-70-9)
- 4-(4-Fluorobenzoyl)-3-hydroxy-5-(4-isopropylphenyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 439947-55-4)
- Methyl 4-((4-(4-fluorobenzoyl)-3-methyl-2-oxo-3,4-dihydroquinoxalin-1(2H)-yl)methyl)benzoate (CAS 317833-42-4)
- 2-((5-(4-(2-Fluorobenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-isopropylacetamide (CAS 1105200-19-8)
Recommended Standards
- (4-(4-Chlorophenyl)-5-(2'-fluoro-4'-propyl-[1,1'-biphenyl]-4-yl)-1H-pyrazol-1-yl)(p-tolyl)methanone (CAS 477762-86-0)
- (S)-4-(1-(2-(3-Chloro-4-methoxyphenethyl)-5-(3,5-dimethylisoxazol-4-yl)-1H-benzo[d]imidazol-1-yl)propan-2-yl)morpholine (CAS 1613695-14-9)
- VX-765 (CAS 273404-37-8)
- 3-Amino-N-cyclopropyl-N-isobutylbenzamide (CAS 1839520-98-7)
- N-(3-Chloro-4-fluorophenyl)-2-[(4-{[4-({[(3-chloro-4-fluorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide (CAS 882079-60-9)
- (S)-2-amino-N-(furan-2-ylmethyl)-N,3-dimethylbutanamide (CAS 1307212-60-7)
- 3-(4-Bromo-1H-imidazol-1-yl)propan-1-amine (CAS 1232837-28-3)
- 4,5,6,7-Tetrahydro-1h-indazol-7-amine (CAS 955406-45-8)
- 2-(4-(4-Chlorophenyl)-1H-pyrazol-1-yl)-5-((4-chlorophenyl)thio)-4-(2,4-dichlorophenyl)thiazole (CAS 956977-54-1)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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