2-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(4-fluorobenzyl)acetamide CAS 664999-24-0
| CAS No. | 664999-24-0 |
| Molecular Formula | C19H17F4N3OS |
| Molecular Weight | 411.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(4-fluorobenzyl)acetamide (CAS 664999-24-0), molecular formula C19H17F4N3OS and molecular weight 411.42 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(4-fluorobenzyl)acetamide (C19H17F4N3OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, 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.
CATO manufactures 2-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(4-fluorobenzyl)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H17F4N3OS |
| Molecular Weight | 411.42 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyano Standards
- 3-(2-Cyano-4,5-dimethoxyphenyl)-1-[4-(4-methylpiperazin-1-yl)phenyl]thiourea (CAS 343375-05-3)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((4-phenyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 747409-93-4)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((5-cyclohexyl-1-phenyl-1H-1,2,4-triazol-3-yl)thio)acetamide (CAS 764690-90-6)
- N-(1-Cyano-1-cyclopropylethyl)-2-((3-cyclohexyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetamide (CAS 852223-69-9)
- N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2-((5-(p-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 337489-25-5)
- Ethyl 5-cyano-2-phenyl-6-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxylate (CAS 306980-16-5)
- N-[5-[4-[(6-Cyano-3-pyridinyl)methoxy]phenyl][1,2,4]triazolo[1,5-α]pyridin-2-yl]cyclopropanecarboxamide (CAS 1206101-20-3)
- N-(3-cyano-4-((4-methoxyphenyl)sulfinyl)phenyl)-2,6-difluorobenzamide (CAS 477709-93-6)
Recommended Standards
- 1-Benzyl-6,7-difluoro-3-(phenylsulfonyl)quinolin-4(1H)-one (CAS 899213-86-6)
- 2,6-Difluoro-N-{4-[4-(4-fluorophenyl)piperazin-1-yl]phenyl}benzamide (CAS 303151-22-6)
- N-(2,5-difluorophenyl)-2-(2-oxo-5-(piperidin-1-ylsulfonyl)pyridin-1(2H)-yl)acetamide (CAS 1251608-21-5)
- 3-Amino-6-ethyl-N-(4-fluorobenzyl)-5-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 674805-23-3)
- Methyl 4-[2-(4-piperidinyl)ethoxy]benzoatehydrochloride (CAS 1112052-86-4)
- N-(3-fluoro-4-methoxyphenyl)oxetan-3-amine (CAS 1339648-25-7)
- 2-(8-Bromo-5-methoxy-2-oxo-1,2-dihydroquinolin-4-yl)acetic acid (CAS 1155270-67-9)
- 2-(3-Oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)-N-propylacetamide (CAS 1008189-19-2)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-amine (CAS 1244772-70-0)
- Ethyl 2-(1-(tert-butoxycarbonyl)pyrrolidin-2-yl)thiazole-4-carboxylate (CAS 1823496-85-0)
- 2-Deoxy-D-glucose-14C(U)DISCONTINUED (CAS 72561-26-3)
- 4-Amino-6-chloro-1,3-benzenedisulfonamide-15N2 (CAS 446877-58-3)
- 2-{[(4-methoxyphenyl)methyl]amino}acetonitrile hydrobromide (CAS 1630096-74-0)
- Compstatin control peptide (CAS 301544-78-5)
Why CATO?
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