N-(4-Fluorobenzyl)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide CAS 852166-33-7
| CAS No. | 852166-33-7 |
| Molecular Formula | C13H12FN3O2 |
| Molecular Weight | 261.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(4-Fluorobenzyl)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide (CAS 852166-33-7), molecular formula C13H12FN3O2 and molecular weight 261.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H12FN3O2, N-(4-Fluorobenzyl)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C13H12FN3O2 |
| Molecular Weight | 261.25 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 DMSO, DMF, methanol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- N1-(4-Fluorobenzyl)-3-nitrobenzene-1,4-diamine, 97% (CAS 150812-21-8)
- 3-(2-Fluorobenzyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (CAS 501370-43-0)
- 3-(4-Fluorobenzyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (CAS 722456-33-9)
- N-(2-Fluorobenzyl)-2,4-dimethoxyaniline (CAS 1019475-09-2)
- N-(3-Fluorobenzyl)-3,4-dimethoxyaniline (CAS 1019488-75-5)
- N-(2-Fluorobenzyl)-3,4-dimethoxyaniline (CAS 1019543-39-5)
- N-(4-Fluorobenzyl)-3,5-dimethoxyaniline (CAS 1019590-96-5)
- N-(3-Fluorobenzyl)-2,5-dimethoxyaniline (CAS 1019592-64-3)
Recommended Standards
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