3-Amino-N-(4-bromo-2-fluorophenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide CAS 625370-65-2
| CAS No. | 625370-65-2 |
| Molecular Formula | C19H12BrFN4OS |
| Molecular Weight | 443.29 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 3-Amino-N-(4-bromo-2-fluorophenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide.
CATO supplies 3-Amino-N-(4-bromo-2-fluorophenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 625370-65-2), a certified reference material (molecular formula C19H12BrFN4OS, MW 443.29 g/mol) for analytical method development and quality control.
The molecular framework of 3-Amino-N-(4-bromo-2-fluorophenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (C19H12BrFN4OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/bromine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 3-Amino-N-(4-bromo-2-fluorophenyl)-6-(pyridin-4-yl)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 | C19H12BrFN4OS |
| Molecular Weight | 443.29 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1024184-33-5 1,3-Bis(4-chlorophenyl)-5-(3-thienylmethylene)-1,3-diazaperhydroine-2,4,6-trione MFCD04154228 (CAS 1024184-33-5)
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- Enarodustat Impurity 13 (CAS CATO-C4X-322813)
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- 5-Chloro-4-isopropoxy-2-phenylpyridazin-3(2H)-one (CAS 77541-62-9)
- 2-(2'-Methoxy-[1,1'-biphenyl]-4-yl)ethan-1-ol (CAS 854243-05-3)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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