2-[(4-Fluorophenyl)methyl]-2-azaspiro[4.4]nonane-1,6-dione CAS 329700-16-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329700-16-5 |
| Molecular Formula | C15H16FNO2 |
| Molecular Weight | 261.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(4-Fluorophenyl)methyl]-2-azaspiro[4.4]nonane-1,6-dione (CAS 329700-16-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H16FNO2. Molecular weight: 261.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H16FNO2 |
| Molecular Weight | 261.29 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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
- 3-(4-Fluorophenyl)-5-(piperidin-4-ylmethyl)-1,2,4-oxadiazole (CAS 1239771-50-6)
- 3-(4-Fluorophenyl)-5-(4-methylpiperidin-4-yl)-1,2,4-oxadiazole (CAS 1466010-72-9)
- 2-(((2-Fluorophenyl)amino)methylene)-5,5-dimethylcyclohexane-1,3-dione (CAS 370853-51-3)
- 9-(3-Fluorophenyl)-9H-carbazole (CAS 81329-47-7)
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Recommended Standards
- 2-(2,3-Difluoro-4-methylphenyl)benzo[d]thiazole (CAS 2379321-35-2)
- 2-{[(5-fluoro-2-methylphenyl)amino]methyl}-6-methoxyphenol (CAS 306730-44-9)
- 2-(1-(Tert-butoxycarbonyl)-3-fluoroazetidin-3-yl)-2-methylpropanoic acid (CAS 2231677-12-4)
- 4-Chloro-1-trityl-1H-pyrrolo[2,3-b]pyridine (CAS 2438941-56-9)
- Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate (CAS 101001-34-7)
- 2,4,5-Tribromobenzoic acid (CAS 87976-23-6)
- 5-Methyl-1-((6-methylpyridin-2-yl)methyl)-1h-pyrazol-4-amine (CAS 1393101-54-6)
- 2-((4-Bromothiophen-2-yl)methyl)cyclopentan-1-ol (CAS 1291576-94-7)
- N-(2,6-dimethylphenyl)-2-morpholinoacetamide (CAS 75549-83-6)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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