3-(4-Fluorophenyl)-1,4,7-triazaspiro[4.4]non-3-en-2-one CAS 1707399-48-1
| CAS No. | 1707399-48-1 |
| Molecular Formula | C12H12FN3O |
| Molecular Weight | 233.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
3-(4-Fluorophenyl)-1,4,7-triazaspiro[4.4]non-3-en-2-one (CAS 1707399-48-1), molecular formula C12H12FN3O and molecular weight 233.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(4-Fluorophenyl)-1,4,7-triazaspiro[4.4]non-3-en-2-one (C12H12FN3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H12FN3O |
| Molecular Weight | 233.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
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- 2-((6-(4-Fluorophenyl)pyridazin-3-yl)oxy)ethan-1-amine (CAS 1283109-05-6)
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- 2-(4-Fluorophenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridin-3-ol (CAS 1707394-78-2)
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Recommended Standards
- 1,2-Dimethyl-4-((methylsulfonyl)methyl)-5-nitro-1H-imidazole (CAS 1707394-01-1)
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- Methyl 5-(2-fluorobenzyl)-1H-pyrrole-2-carboxylate (CAS 1706446-53-8)
- Methyl 5-(4-fluorobenzyl)-1H-pyrrole-2-carboxylate (CAS 1706446-20-9)
- 2-(6-Amino-3-(difluoromethyl)-5-nitropyridin-2-yl)acetic acid (CAS 1804686-95-0)
- tert-Butyl 4-(2,2,2-trifluoro-1-hydroxyethyl)piperidin-1-carboxylate (CAS 184042-83-9)
- N-(3-Chloro-4-methylphenyl)-4-nitrobenzamide (CAS 5344-54-7)
- Nintedanib Impurity 186 (CAS CATO-C4X-1814186)
- m-PEG19-alcohol (CAS 2412813-38-6)
- 4-Formyl-N-(4-nitrophenyl)piperazine-1-carbothioamide (CAS 959579-20-5)
- tert-Butyl 4-(2-(4-bromo-2-chlorophenoxy)ethyl)piperazine-1-carboxylate (CAS 1704074-14-5)
- 2-((Methylamino)methyl)benzene-1,4-diol (CAS 229486-97-9)
- 4-Methoxy-1-methyl-9H-pyrido[3,4-b]indole (CAS 694533-71-6)
- Cyclolinopeptide B (CAS 193139-41-2)
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