3-Amino-N-(2,4-dimethoxyphenyl)-4-phenyl-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide CAS 443740-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443740-48-5 |
| Molecular Formula | C29H25N3O3S |
| Molecular Weight | 495.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-N-(2,4-dimethoxyphenyl)-4-phenyl-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 443740-48-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C29H25N3O3S. Molecular weight: 495.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C29H25N3O3S |
| Molecular Weight | 495.59 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-N-(2-methoxyphenyl)-4-(4-methoxyphenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 337498-31-4)
- 3-Amino-N-(4-ethoxyphenyl)-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 332101-84-5)
- Ethyl 6-amino-5-cyano-2-(((3-cyano-6-phenylpyridin-2-yl)thio)methyl)-4-(pyridin-3-yl)-4H-pyran-3-carboxylate (CAS 340818-10-2)
- (2S)-2-Amino-3-(6-chloro-1H-indol-3-yl)-1-(5-((5-chloro-1H-indol-3-yl)methyl)hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)propan-1-one (CAS 2228955-02-8)
- 3-Amino-4-(4-methoxyphenyl)-N-(2-nitrophenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 332053-72-2)
- Ethyl 6-amino-5-cyano-2-[({5-cyano-[2,4'-bipyridine]-6-yl}sulfanyl)methyl]-4-(pyridin-3-yl)-4H-pyran-3-carboxylate (CAS 313380-23-3)
- N-(6-Amino-1-(4-methoxyphenyl)-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3,5-dibutyl-4-hydroxybenzamide (CAS 176370-47-1)
- N-(6-Amino-1-(4-methoxyphenyl)-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3,5-di-tert-butyl-4-hydroxybenzamide (CAS 176378-81-7)
Recommended Standards
- 2-(4-(1,3-Dioxoisoindolin-2-yl)butanamido)-N-((tetrahydrofuran-2-yl)methyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 611194-36-6)
- 2-((3-Cyano-6-(4-ethoxyphenyl)-4-phenylpyridin-2-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 332376-13-3)
- 2-((3-Cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)-N-(2,5-dimethoxyphenyl)acetamide (CAS 332155-00-7)
- N-(3-(1H-imidazol-1-yl)propyl)-4,7-dimethylbenzo[d]thiazol-2-amine (CAS 1177276-89-9)
- Difluoro[[2-[[1-oxo-3-[5-[[5-(4-phenyl-1,3-butadien-1-yl)-2H-pyrrol-2-ylidene-κN]methyl]-1H-pyrrol-2-yl-κN]propyl]amino]ethyl]triphenylphosphoniumato]-Boron bromide (CAS 1392820-50-6)
- 7,7-Difluoro-1-methylbicyclo[4.1.0]heptan-3-one, 97% (CAS 1557247-48-9)
- 1-(difluoromethyl)cycloheptan-1-ol (CAS 1504324-80-4)
- rel-(3aS,4S,7aR)-2-Boc-4-amino-octahydro-isoindole (CAS 1251001-17-8)
- Citalopram Impurity 72 (CAS 62498-69-5)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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 13829788188 / jacky.chen@cato-chem.com