1-[3-(4-Fluorophenyl)-2,1-benzisoxazol-5-yl]-1-ethanone N-(2-fluorophenyl)hydrazone CAS 306978-26-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306978-26-7 |
| Molecular Formula | C21H15F2N3O |
| Molecular Weight | 363.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[3-(4-Fluorophenyl)-2,1-benzisoxazol-5-yl]-1-ethanone N-(2-fluorophenyl)hydrazone (CAS 306978-26-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H15F2N3O. Molecular weight: 363.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H15F2N3O |
| Molecular Weight | 363.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- (Z)-[(4-Fluorophenyl)[2-(4-methylphenyl)cyclopropyl]methylidene]amino furan-2-carboxylate (CAS 338749-06-7)
- 1-(2-fluorophenyl)-6-(4-methoxyphenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011399-49-7)
- 2,4,6-tris(4-fluorophenyl)-1,3,5-triazine (CAS 130156-10-4)
- 2-(2-((6-(4-Fluorophenyl)pyridazin-3-yl)oxy)ethyl)isoindoline-1,3-dione (CAS 2097937-36-3)
- 1-[(4-Fluorophenyl)sulfonyl]-4-phenylpiperidine-4-carboxylic acid (CAS 446029-84-1)
- 2-[(3-Fluorophenyl)methyl]-6-phenyl-5-(piperidin-1-yl)-2,3-dihydropyridazin-3-one (CAS 861208-98-2)
- 2-(4-Fluorophenyl)-N-(4-(pyrrolidin-1-yl)butyl)quinolin-4-amine (CAS 510755-19-8)
- 1-(3-Fluorophenyl)-3-methyl-4,6-bis(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine (CAS 866142-69-0)
Recommended Standards
- 1,2-Dimethoxy-12-methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-c]phenanthridin-13(12H)-one (CAS 28342-33-8)
- 1-[4-(difluoromethyl)-6-(3-methoxyphenyl)pyrimidin-2-yl]piperidine-4-carboxylic acid (CAS 863209-30-7)
- 1-(4-Flourobenzenesulfonyl)-3-(1,3-dioxolynyl)-5-methyl-1,3-dihydro-2H-indol-2-one (CAS 866152-08-1)
- (5-tert-Butyl-2-methylfuran-3-yl)methanol (CAS 154160-60-8)
- 5-((3-Acetylphenyl)amino)-5-oxopentanoic acid (CAS 194784-50-4)
- Potassium 2,2-dicyanoethen-1-olate (CAS 210360-47-7)
- N-(4-bromobenzyl)butan-2-amine hydrochloride (CAS 1158472-86-6)
- Fungisterol (CAS 516-78-9)
- a,a-Dicyclohexyl-2-pyridineethanol (CAS 102658-00-4)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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