2-Fluoro-N-(6-((2-((4-fluorophenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)benzamide CAS 1021091-56-4
| CAS No. | 1021091-56-4 |
| Molecular Formula | C19H14F2N4O2S |
| Molecular Weight | 400.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 400.40 g/mol gives 2-Fluoro-N-(6-((2-((4-fluorophenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Fluoro-N-(6-((2-((4-fluorophenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)benzamide (CAS 1021091-56-4), a certified reference material (molecular formula C19H14F2N4O2S, MW 400.40 g/mol) for analytical method development and quality control.
Structurally, 2-Fluoro-N-(6-((2-((4-fluorophenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)benzamide (C19H14F2N4O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 400.40 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Fluoro-N-(6-((2-((4-fluorophenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)benzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H14F2N4O2S |
| Molecular Weight | 400.40 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 2-Fluoro-N-(6-((2-((2-fluorophenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)benzamide (CAS 1021060-77-4)
- 3-[1-({2-fluoro-[1,1'-biphenyl]-4-yl}oxy)ethyl]-1-(4-methylbenzoyl)-1H-pyrazole (CAS 477709-13-0)
- Ethyl 5-fluoro-1-trityl-1H-imidazole-4-carboxylate (CAS 464924-62-7)
- 5-Fluoro-2,2-dimethyl-8-(-2-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)vinyl)-4H-benzo[d][1,3]dioxin-4-one (CAS 2170834-93-0)
- 4-Ethyl-2'-fluoro-4''-(4-propylcyclohexyl)-1,1':4',1''-terphenyl (CAS 921605-46-1)
- 2-Fluoro-5-methyl-3-(tributylstannyl)pyridine (CAS 1025745-87-2)
- 5-Fluoro AKB48 N-(4-Hydroxypentyl) Metabolite (CAS 1843184-42-8)
- 4-fluoro-1,5,8,13,15,22,27-heptaazatetracyclo[20.2.2.1¹⁰,¹⁴.0²,⁷]heptacosa-2,4,6,10,12,14(27)-hexaen-9-one (CAS 2227259-26-7)
Recommended Standards
- 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-fluoro-4-methoxyphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775484-66-6)
- Tepotinib impurity 21 (CAS CATO-C4X-337421)
- 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-[2-(4-fluorophenoxy)ethyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775558-16-1)
- N-Nitroso Isradipine (CAS CATO-C4X-27541)
- 3-(5-Fluoropyridin-2-yl)-5-nitro-1H-indazole (CAS 1356087-90-5)
- (4-(Oxetan-3-yl)phenyl)methanol (CAS 1781691-11-9)
- 1-[(Tert-butoxy)carbonyl]-3-(ethoxycarbonyl)azetidine-3-carboxylic acid (CAS 1011479-76-7)
- ((2R,3S,4S,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 18354-06-8)
- Methyl 4-bromo-2-fluoro-6-methoxybenzoate, 97% (CAS 1427415-25-5)
- 4-Bromo-2-chloro-5-methylanisole (CAS 179897-95-1)
- 1-Hydroxy-2,2-dimethylcyclopropane-1-carboxylic acid (CAS 39590-75-5)
- {[3-(methylsulfanyl)phenyl]amino}carbonitrile (CAS 458567-42-5)
- 1-(3-Nitropyridin-2-yl)piperidine-4-carbonitrile (CAS 671191-99-4)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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