N-(4-Fluorophenyl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridine-3-carboxamide CAS 339106-84-2
| CAS No. | 339106-84-2 |
| Molecular Formula | C16H12F4N2OS |
| Molecular Weight | 356.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 356.34 g/mol gives N-(4-Fluorophenyl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridine-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(4-Fluorophenyl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridine-3-carboxamide (CAS 339106-84-2), molecular formula C16H12F4N2OS and molecular weight 356.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(4-Fluorophenyl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridine-3-carboxamide (C16H12F4N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 356.34 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-(4-Fluorophenyl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridine-3-carboxamide 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 | C16H12F4N2OS |
| Molecular Weight | 356.34 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- (4-fluorophenyl)bis(4-methoxyphenyl)phosphine oxide (CAS 302595-04-6)
- 3-(2-Fluorophenyl)-5-phenoxy-[1,2,4]triazolo[4,3-c]quinazoline (CAS 477853-48-8)
- 3-(4-Fluorophenyl)-6-(2-oxo-2-(piperidin-1-yl)ethyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 847384-05-8)
- (4-(2-Fluorophenyl)piperazin-1-yl)(1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanone (CAS 477709-05-0)
- N-((1-(4-Fluorophenyl)-1H-tetrazol-5-yl)methyl)-2-(4-nitrophenyl)acetamide (CAS 897623-63-1)
- N-(4-Fluorophenyl)-2-nitro-N-{[3-oxo-2-benzofuran-1(3H)-yliden]methyl}ethanimidohydrazide (CAS 477852-79-2)
- Methyl 4-(((3-(2-fluorophenyl)-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)benzoate (CAS 573695-17-7)
- Methyl 4-(((3-(4-fluorophenyl)-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)benzoate (CAS 578746-67-5)
Recommended Standards
- 4-[(2,4-Difluorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338396-19-3)
- N-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)picolinamide (CAS 661463-48-5)
- 4-(Benzyloxy)-4'-(trifluoromethyl)[1,1'-biphenyl]-3-carbaldehyde (CAS 893735-53-0)
- N'-{6-amino-5-hydroxy-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-7-yl}benzohydrazide (CAS 489434-43-7)
- N-(2-aminocyclohexyl)-4-butoxybenzamide hydrochloride (CAS 1607262-19-0)
- 2-[3-(aminomethyl)piperidin-1-yl]acetonitrile dihydrochloride (CAS 1354951-26-0)
- 2,3-Bis(4-methoxyphenyl)propanenitrile (CAS 72035-46-2)
- 2-Amino-1-(3,4-dimethoxyphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1096940-02-1)
- 1-Benzyl-3-carbamoylpyridin-1-ium (CAS 16183-83-8)
- Diquafosol trisodium phosphate (CAS 401618-61-9；63785-59-1（free base）)
- 2-Cyano-2-(5-fluoropyridin-2-yl)acetic acid (CAS 1823343-97-0)
- 1-(4-(3,4-Dichlorophenyl)thiazol-2-yl)-N-(4-methylbenzyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 956193-89-8)
- Carprofen (CAS 53716-49-7)
- Osteogenic Growth Peptide (CAS 132996-61-3)
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