1-(6-(2-Fluorophenyl)-3a,4,8,8a-tetrahydro-[1,3]dioxepino[5,6-d]isoxazol-3-yl)ethan-1-one CAS 321391-96-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321391-96-2 |
| Molecular Formula | C14H14FNO4 |
| Molecular Weight | 279.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(6-(2-Fluorophenyl)-3a,4,8,8a-tetrahydro-[1,3]dioxepino[5,6-d]isoxazol-3-yl)ethan-1-one (CAS 321391-96-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H14FNO4. Molecular weight: 279.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H14FNO4 |
| Molecular Weight | 279.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
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- 1-[3-(4-fluorophenyl)prop-2-enoyl]-4-hydroxypyrrolidine-2-carboxylic acid (CAS 1105494-18-5)
- 3-(4-Fluorophenyl)-5-(1H-pyrazol-3-yl)-2,1-benzoxazole (CAS 321571-03-3)
- 7-(4-Fluorophenyl)-2-(1H-pyrrol-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338953-46-1)
- Ethyl 2-(4-(3-fluorophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate (CAS 860786-32-9)
- Ethyl 2-(4-(4-fluorophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate (CAS 860651-06-5)
- Ethyl 2-[4-(2-fluorophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetate (CAS 860784-87-8)
- 1-(4-Fluorophenyl)-2-(trifluoromethyl)-1H-indole (CAS 1233881-86-1)
Recommended Standards
- 1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-(pyrrolidin-1-ylmethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 352446-61-8)
- 1-Phenyl-2-[3-(trifluoromethyl)anilino]-1-ethanone (CAS 952182-66-0)
- (Z)-N'-Methyl-N-(pyridin-3-yl)-3-(trifluoromethyl)benzene-1-carboximidamide (CAS 477864-53-2)
- 2-(2-Bromo-4-fluorophenoxy)pyridine-3-carboxylic acid (CAS 954563-46-3)
- (R)-2-Amino-2-cyclopropylethanol hydrochloride (CAS 1401163-31-2)
- Ethyl Difluorothioacetate (CAS 1076198-05-4)
- (4-Fluoro-3-methylphenyl)methanol (CAS 261951-66-0)
- (2E)-3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-N-(3-methoxyphenyl)prop-2-enamide (CAS 477888-76-9)
- 2-Chloro-1-(3-Methylphenoxy)-4-(Trifluoromethyl)Benzene (CAS 42874-96-4)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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