3-Amino-N-(2,5-dimethoxyphenyl)-4,6-diphenylthieno[2,3-b]pyridine-2-carboxamide CAS 337354-48-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337354-48-0 |
| Molecular Formula | C28H23N3O3S |
| Molecular Weight | 481.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Amino-N-(2,5-dimethoxyphenyl)-4,6-diphenylthieno[2,3-b]pyridine-2-carboxamide (CAS 337354-48-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H23N3O3S. Molecular weight: 481.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C28H23N3O3S |
| Molecular Weight | 481.57 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,4-bis(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 333777-93-8)
- 2-(Boc-amino)-1-(3-bromo-2-(4-fluorophenyl)-8,8-dimethyl-5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl)ethanone (CAS 1261117-66-1)
- (3-Amino-4,6-dimethylthieno[2,3-b]pyridin-2-yl)(5-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophen-2-yl)methanone (CAS 339016-63-6)
- Ethyl 6-amino-4-(4-chlorophenyl)-5-cyano-2-(((3-cyano-4,6-dimethylpyridin-2-yl)thio)methyl)-4H-pyran-3-carboxylate (CAS 339163-84-7)
- 4-((6-Amino-1-(4-methoxyphenyl)-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-15-0)
- 3-((6-Amino-1-(4-methoxyphenyl)-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-43-4)
- 2-Amino-4-(2-(guanidinomethyl)-5-hydroxypentyl)tridecyl pyrimidine-5-carboxylate (CAS 142605-06-9)
- 2-Amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-(pyren-2-ylamino)-1H-purin-6(9H)-one (CAS 134249-04-0)
Recommended Standards
- 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-phenylacetamide (CAS 332018-55-0)
- [1,1′-Binaphthalen]-2-amine, 2′-(diphenylphosphino)-N,N-dimethyl-, (1R)- (CAS 216368-93-3)
- Sildenafil Impurity 288 (CAS CATO-C4X-1128288)
- 2-(Pyridin-2-yl)-1,3-thiazole-5-carbaldehyde (CAS 1083317-25-2)
- 4-((6-Fluoroquinolin-4-yl)amino)benzonitrile (CAS 1018045-41-4)
- 5-(2-Methoxyphenyl)-1,3,5-triazaspiro[5.5]undeca-1,3-diene-2,4-diamine (CAS 302583-08-0)
- 2-(5-methyl-1,3,4-oxadiazol-2-yl)aniline (CAS 96134-65-5)
- N-methyl-1-(1-methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl)methanamine (CAS 1345510-63-5)
- N-(2-Nmino-2-methylpropyl)acetamide (CAS 87484-88-6)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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