2-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(2,6-dichlorophenyl)acetamide CAS 664999-18-2
| CAS No. | 664999-18-2 |
| Molecular Formula | C18H14Cl2F3N3OS |
| Molecular Weight | 448.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(2,6-dichlorophenyl)acetamide.
2-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(2,6-dichlorophenyl)acetamide (CAS 664999-18-2), molecular formula C18H14Cl2F3N3OS and molecular weight 448.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H14Cl2F3N3OS, 2-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(2,6-dichlorophenyl)acetamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 448.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(2,6-dichlorophenyl)acetamide 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 | C18H14Cl2F3N3OS |
| Molecular Weight | 448.29 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/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyano Standards
- N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-((3-cyano-6-cyclopropyl-4-(trifluoromethyl)pyridin-2-yl)thio)acetamide (CAS 625377-50-6)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((4-(2-isopropylphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 784188-33-6)
- 2-((3-Cyano-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl)thio)-N-(1-phenylethyl)acetamide (CAS 445265-89-4)
- 2-((3-Cyano-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl)thio)-N-(2,6-dimethylphenyl)acetamide (CAS 496804-97-8)
- 2-{[3-cyano-4-(trifluoromethyl)-5H,6H,7H,8H,9H,10H-cycloocta[b]pyridin-2-yl]sulfanyl}-N-[(4-methylphenyl)methyl]acetamide (CAS 626228-81-7)
- 2-{[3-cyano-6-ethyl-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl}-N-[(4-methylphenyl)methyl]acetamide (CAS 664999-28-4)
- 2-{[3-cyano-4-(trifluoromethyl)-5H,6H,7H,8H,9H-cyclohepta[b]pyridin-2-yl]sulfanyl}-N-[(4-methoxyphenyl)methyl]acetamide (CAS 626227-51-8)
- 2-{[3-cyano-6-ethyl-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl}-N-(3-methoxyphenyl)acetamide (CAS 664999-29-5)
Recommended Standards
- Benzyl 3-(8-amino-1-bromo-5-fluoroimidazo[1,5-a]pyrazin-3-yl)piperidine-1-carboxylate (CAS 1419223-26-9)
- Methyl 4-(2-((5-(4-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate (CAS 332161-22-5)
- 2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)ethyl 4-chlorobenzoate (CAS 338415-46-6)
- N1-[4-methoxy-2-(trifluoromethyl)phenyl]-2-[3-chloro-3-(4-chlorophenyl)prop-2-enylidene]hydrazine-1-carbothioamide (CAS 680212-21-9)
- α-Cyperone (CAS 473-08-5)
- Octanoic acid, mixed diesters with hexanoic acid and triethylene glycol (CAS 68130-48-3)
- 2-Chloro-3-fluoroisonicotinic Acid (CAS 628691-93-0)
- (1R,5S)-5-Boc-amino-cyclohex-3-enecarboxylic acid (CAS 1008773-81-6)
- 1,3-Dimethyl-1H-indazole-5-carboxylic acid (CAS 1505140-03-3)
- (E)-3-(2-((4-chlorophenyl)thio)pyridin-3-yl)acrylic acid (CAS 551921-80-3)
- 3-Amino-1-methylpyrazole (CAS 1904-31-0)
- (7Z,10Z,13Z,16Z,19Z)-Docosa-7,10,13,16,19-pentaenoyl chloride (CAS 960593-70-8)
- 6-Acetyl-4-(trifluoromethyl)pyridin-2(1H)-one (CAS 1393533-01-1)
- Peptide 431 (CAS CATO-CPTD788431)
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