2-((2-Oxo-2-(thiophen-2-yl)ethyl)thio)-4,6-di(thiophen-2-yl)nicotinonitrile CAS 339163-65-4
| CAS No. | 339163-65-4 |
| Molecular Formula | C20H12N2OS4 |
| Molecular Weight | 424.58 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-((2-Oxo-2-(thiophen-2-yl)ethyl)thio)-4,6-di(thiophen-2-yl)nicotinonitrile.
CATO supplies 2-((2-Oxo-2-(thiophen-2-yl)ethyl)thio)-4,6-di(thiophen-2-yl)nicotinonitrile (CAS 339163-65-4), a certified reference material (molecular formula C20H12N2OS4, MW 424.58 g/mol) for analytical method development and quality control.
The molecular framework of 2-((2-Oxo-2-(thiophen-2-yl)ethyl)thio)-4,6-di(thiophen-2-yl)nicotinonitrile (C20H12N2OS4) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((2-Oxo-2-(thiophen-2-yl)ethyl)thio)-4,6-di(thiophen-2-yl)nicotinonitrile 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 | C20H12N2OS4 |
| Molecular Weight | 424.58 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 4 |
Related Oxo Standards
- 2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide (CAS 565446-72-2)
- (5-(Thiophen-2-yl)isoxazol-3-yl)(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone (CAS 1705462-38-9)
- 2-(Thiophen-2-yl)quinoxaline (CAS 40353-41-1)
- 1-(4-((4-(6-(Thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)sulfonyl)phenyl)ethan-1-one (CAS 946305-36-8)
- 3-(Thiophen-2-ylmethyl)-5-(1-((4-(trifluoromethyl)phenyl)sulfonyl)azetidin-3-yl)-1,2,4-oxadiazole (CAS 1351608-30-4)
- N-(2-((3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1797960-31-6)
- N-(2-(3-(Thiophen-2-ylmethyl)ureido)phenyl)-2-(trifluoromethyl)benzamide (CAS 1203201-43-7)
- N-(4-((4-(3-(thiophen-2-yl)-1H-pyrazol-5-yl)piperidin-1-yl)sulfonyl)phenyl)acetamide (CAS 321998-50-9)
Recommended Standards
- (1R,2R)-N1,N2-Dimethyl-N1,N2-bis(2-methylquinolin-8-yl)cyclohexane-1,2-diamine (CAS 1975975-92-8)
- 2-((6-(Adamantan-1-yl)-3-cyanopyridin-2-yl)thio)-N-(4-methylthiazol-2-yl)acetamide (CAS 316360-76-6)
- 1,3-Bis(4-phenyl-5-methylthiazol-2-yl)benzene (CAS 1965304-82-8)
- 2-[(4-Methylphenyl)methanesulfonyl]-4-[(4-methylphenyl)sulfanyl]-5,6,7,8-tetrahydroquinazoline (CAS 339019-42-0)
- 2-(5-Oxo-6-oxa-4-azaspiro[2.4]heptan-4-yl)acetic acid (CAS 1956369-03-1)
- 3-Hydroxy-3-(methoxymethyl)cyclobutan-1-one (CAS 2299253-44-2)
- 1-(3-Aminopropyl)pyrrolidine-2-carboxamide (CAS 1266723-64-1)
- 1-Phenyl-3-(5-(prop-2-yn-1-ylthio)-1,3,4-thiadiazol-2-yl)urea (CAS 80088-50-2)
- 1-(But-3-yn-1-yl)-3-methylazetidin-3-ol (CAS 1493615-26-1)
- Heptafluoronaphthalen-2-ol (CAS 727-49-1)
- 4-[(E)-(4-bromophenyl)iminomethyl]phenol (CAS 3382-65-8)
- 2-[(3,4-Dimethylphenyl)amino]-5,6-dimethylpyrimidin-4(3H)-one (CAS 1306739-90-1)
- N-((3,5-dimethylisoxazol-4-yl)methyl)tetrahydro-2H-thiopyran-3-amine (CAS 1528519-56-3)
- DAPK Substrate Peptide (CAS 386769-53-5)
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