2-{[3-cyano-6-methyl-4-(thiophen-3-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl]sulfanyl}-N-phenylacetamide CAS 340813-92-5
| CAS No. | 340813-92-5 |
| Molecular Formula | C22H20N4OS2 |
| Molecular Weight | 420.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 420.55 g/mol gives 2-{[3-cyano-6-methyl-4-(thiophen-3-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl]sulfanyl}-N-phenylacetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-{[3-cyano-6-methyl-4-(thiophen-3-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl]sulfanyl}-N-phenylacetamide (CAS 340813-92-5), molecular formula C22H20N4OS2 and molecular weight 420.55 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-{[3-cyano-6-methyl-4-(thiophen-3-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl]sulfanyl}-N-phenylacetamide (C22H20N4OS2) 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 the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-methyl-4-(thiophen-3-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl]sulfanyl}-N-phenylacetamide 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 | C22H20N4OS2 |
| Molecular Weight | 420.55 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related cyano Standards
- N-(1-Cyano-1-cyclopropylethyl)-2-((1-(4-ethoxyphenyl)-1H-benzo[d]imidazol-2-yl)thio)acetamide (CAS 850019-40-8)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((5-(pyridin-3-yl)-4-(o-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 731816-21-0)
- 4-(3-(2-Cyano-4,5-dimethoxyphenyl)thioureido)-N,N-dimethylbenzenesulfonamide (CAS 692287-56-2)
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- 2-((5-Cyano-4-(trifluoromethyl)-[2,4'-bipyridin]-6-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 625378-16-7)
Recommended Standards
- 1-[(2R)-4-benzoyl-2-methylpiperazin-1-yl]-2-(4-methoxy-1H-pyrrolo[2,3-b]pyridin-3-yl)ethane-1,2-dione (CAS 357263-13-9)
- 3-Amino-6-methyl-N-phenyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridine-2-carboxamide (CAS 340817-27-8)
- 1,1'-((2,5-Dimethylpiperazine-1,4-diyl)bis(methylene))bis(3-ethyl-3-methylpyrrolidine-2,5-dione) (CAS 33001-98-8)
- 3-Amino-N-[2-(propylsulfanyl)phenyl]-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-58-3)
- Ethyl 5-amino-2-bromo-4-fluorobenzoate (CAS 1274866-78-2)
- 1-Cyano-2-(3,6-dichloroquinoxalin-2(1H)-ylidene)ethyl acetate (CAS 821009-79-4)
- (2-{[4-(2-methoxyphenyl)-6-(trifluoromethyl)pyrimidin-2-yl]oxy}ethyl)amine,HCl (CAS 1431966-59-4)
- 1-(2,4-Dichlorobenzyl)-3-(5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)pyridin-2(1H)-one (CAS 477853-10-4)
- 1-[(2-Nitrophenyl)sulfonyl]-1H-pyrrole (CAS 51144-95-7)
- 2-Isopropylthiazole-4-carbaldehyde (CAS 133047-46-8)
- Methyl ((2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl)-L-leucinate (CAS 65322-89-6)
- Cefcanel Daloxate (CAS 97275-40-6)
- 7-Chloro-3-methyl-1H-indole (CAS 86915-16-4)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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