3-Amino-6-ethyl-N-(4-fluorobenzyl)-5-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide CAS 674805-23-3
| CAS No. | 674805-23-3 |
| Molecular Formula | C19H17F4N3OS |
| Molecular Weight | 411.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-Amino-6-ethyl-N-(4-fluorobenzyl)-5-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 674805-23-3), a certified reference material (molecular formula C19H17F4N3OS, MW 411.42 g/mol) for analytical method development and quality control.
3-Amino-6-ethyl-N-(4-fluorobenzyl)-5-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (C19H17F4N3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3-Amino-6-ethyl-N-(4-fluorobenzyl)-5-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide 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 Amino Standards
- 3-Amino-6-[(3,4-dimethoxyphenyl)methyl]-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 936080-63-6)
- 2-AMINO-1-[2-(4-FLUOROPHENYL)-3-[(4-FLUOROPHENYL)AMINO]-5,6-DIHYDRO-8,8-DIMETHYLIMIDAZO[1,2-A]PYRAZIN-7(8H)-YL]ETHANONE (CAS 1261113-96-5)
- 5-Amino-4-(4-(3,4-dimethoxyphenyl)thiazol-2-yl)-1-(4-fluorophenyl)-1,2-dihydro-3h-pyrrol-3-one (CAS 885458-12-8)
- (S)-2-(4-(6-Amino-3-oxobenzo[e][1,2,4]triazin-2(3H)-yl)benzamido)pentanedioic acid (CAS 122712-57-6)
- N-(4-amino-2-methylÂquinolin-6-yl)-2-(4-ethylÂphenoxyÂmethylÂ)-benzÂamide (CAS 244218-93-7)
- 3-Amino-N-(2,4-dimethoxyphenyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445269-12-5)
- 3-Amino-N-(3,4-dimethoxyphenyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445269-07-8)
- N-(2-((2-Amino-2-oxoethyl)thio)-4-phenylthiazol-5-yl)-4-phenylbutanamide (CAS 946211-04-7)
Recommended Standards
- 2,6-Difluoro-N-{4-[4-(4-fluorophenyl)piperazin-1-yl]phenyl}benzamide (CAS 303151-22-6)
- 4-(4-(Allyloxy)benzoyl)-5-(2-fluorophenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 618074-23-0)
- 2-((3-Cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(4-fluorobenzyl)acetamide (CAS 664999-24-0)
- 4-(4-(Allyloxy)benzoyl)-5-(3-fluorophenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 618077-34-2)
- 3-(3-Fluoro-4-methoxyphenyl)isoxazole-5-carboxylic acid (CAS 901927-13-7)
- Daphnezomine B (CAS 247078-43-9)
- 2,4-Diisopropylpyridin-3-amine (CAS 133980-64-0)
- Guanfacine Hydrochloride Impurity 3 (CAS 6575-24-2)
- 2-[5-[(Acryloyloxy)methyl]-5-ethyl-1,3-dioxan-2-yl]-2-methylpropyl Acrylate (cis- and trans- mixture) (stabilized with MEHQ) (CAS 87320-05-6)
- 1-Nitro-3-(propylsulfanyl)benzene (CAS 90972-21-7)
- 5-((3-(Ethoxycarbonyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)amino)-5-oxopentanoic acid (CAS 342382-90-5)
- 4-Bromo-5-ethoxy-3-methyl-1h-pyrazole (CAS 337915-60-3)
- 1-(5-Fluoro-1-benzofuran-2-yl)ethan-1-amine (CAS 159009-23-1)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com