3-Amino-4-(4-chlorophenyl)-6-phenyl-N-(2-(trifluoromethyl)phenyl)thieno[2,3-b]pyridine-2-carboxamide CAS 337489-03-9
| CAS No. | 337489-03-9 |
| Molecular Formula | C27H17ClF3N3OS |
| Molecular Weight | 523.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 523.96 g/mol gives 3-Amino-4-(4-chlorophenyl)-6-phenyl-N-(2-(trifluoromethyl)phenyl)thieno[2,3-b]pyridine-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Amino-4-(4-chlorophenyl)-6-phenyl-N-(2-(trifluoromethyl)phenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 337489-03-9), molecular formula C27H17ClF3N3OS and molecular weight 523.96 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 3-Amino-4-(4-chlorophenyl)-6-phenyl-N-(2-(trifluoromethyl)phenyl)thieno[2,3-b]pyridine-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 523.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 3-Amino-4-(4-chlorophenyl)-6-phenyl-N-(2-(trifluoromethyl)phenyl)thieno[2,3-b]pyridine-2-carboxamide 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 | C27H17ClF3N3OS |
| Molecular Weight | 523.96 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
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- 4-Methyl-1-propylpiperazin-2-one oxime (CAS 114175-43-8)
- 2,4-Dimethylfuran-3-carbaldehyde (CAS 75002-34-5)
- 1-Cyclopentyl-1H-pyrazol-4-amine (CAS 1152866-89-1)
- 6-Amino-5-bromopyridine-3-sulfonamide (CAS 1023816-98-9)
- 2-[3-(4-fluoro-2-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-1-yl]acetic acid (CAS 1239731-56-6)
- Finerenone Impurity 146 (CAS CATO-C4X-2880146)
- 2-(Difluoromethyl)-5-methoxy-1H-indole (CAS 934843-28-4)
- 2439-85-2 N-Bromophthalimide 1H-Isoindole-1,3(2H)-dione, 2-bromo- AI3-18212 EINECS 219-467-9 NSC 3525 (CAS 2439-85-2)
- Vecuronium Bromide EP Impurity B (CAS 15500-66-0)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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