3-Amino-N-{2-[(2-methylpropyl)sulfanyl]phenyl}-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide CAS 445267-56-1
| CAS No. | 445267-56-1 |
| Molecular Formula | C23H22N4OS2 |
| Molecular Weight | 434.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 434.58 g/mol gives 3-Amino-N-{2-[(2-methylpropyl)sulfanyl]phenyl}-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Amino-N-{2-[(2-methylpropyl)sulfanyl]phenyl}-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-56-1), a certified reference material (molecular formula C23H22N4OS2, MW 434.58 g/mol) for analytical method development and quality control.
The molecular framework of 3-Amino-N-{2-[(2-methylpropyl)sulfanyl]phenyl}-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (C23H22N4OS2) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H22N4OS2 |
| Molecular Weight | 434.58 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Amino Standards
- 2-Amino-5-bromo-3-iodobenzoic acid (CAS 6288-59-1)
- 3-Amino-N-(3,4-dimethoxyphenethyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496801-45-7)
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Recommended Standards
- 2-((4-(Piperazin-1-yl)phenyl)amino)-N-(1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)pyrimidine-4-carboxamide (CAS 943122-71-2)
- 4-Chloro-5-methyl-3-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)-1h-pyrazole (CAS 244022-66-0)
- (S)-N-(2-(4-(tert-Butyl)-1-phenyl-4,5-dihydro-1H-imidazol-2-yl)phenyl)-2-methylquinolin-8-amine (CAS 2260565-00-0)
- N-Des((2-(2-ethoxy)phenoxy)ethyl), N-((2-(2-ethoxy)phenoxy)acetyl) Tamsulosin (CAS 133261-17-3)
- Tert-butyl (5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)pentyl)carbamate (CAS 192212-24-1)
- (5E)-5-[4-(Benzyloxy)benzylidene]-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 469896-60-4)
- 3-(Chloromethyl)phenol (CAS 60760-06-7)
- 3-Chloro-4,5,6,7-tetrahydro-1H-indazole (CAS 1626336-97-7)
- methyl 1-azidocyclopropane-1-carboxylate (CAS 80502-23-4)
- 4-chloro-2,6-dimethyloxane (CAS 72518-07-1)
- methyl 2-bromo-4H-furo[3,2-b]pyrrole-5-carboxylate (CAS 1283480-14-7)
- Methyl 5-ethoxy-2-hydroxybenzoate (CAS 5315-78-6)
- 1H,2H,3H,4H-benzo[h]isoquinoline (CAS 109220-61-3)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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