3-Amino-N-(3,4-dimethoxyphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide CAS 496019-31-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 496019-31-9 |
| Molecular Formula | C21H18N4O3S |
| Molecular Weight | 406.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-N-(3,4-dimethoxyphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496019-31-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H18N4O3S. Molecular weight: 406.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H18N4O3S |
| Molecular Weight | 406.46 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-(2-(5-Amino-4-(4-methoxyphenyl)-1H-pyrazol-1-yl)-4-phenylthiazol-5-yl)acetic acid (CAS 956361-16-3)
- 3-Amino-N-(2,5-dimethoxyphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496019-15-9)
- N-(5-amino-2-fluorophenyl)-N-(phenylsulfonyl)benzenesulfonamide (CAS 1111507-12-0)
- 4-(4-Amino-5-(7-methoxy-1H-indol-2-yl)imidazo[5,1-f] [1,2,4]Triazin-7-yl)cyclohexanecarboxylic Acid (CAS 936890-98-1)
- 3-Amino-N-(2-(ethylthio)phenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-57-2)
- 2-Amino-5-oxo-4-(3,4,5-trimethoxyphenyl)-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile (CAS 293329-72-3)
- Benzyl 2-amino-6-(hydroxymethyl)-8-oxo-4-(pyridin-3-yl)-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 902313-04-6)
- (3-Amino-6-cyclopropyl-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)(benzo[d][1,3]dioxol-5-yl)methanone (CAS 625377-80-2)
Recommended Standards
- 4,4',4''-(Methylsilanetriyl)tribenzoic acid (CAS 31825-52-2)
- 3,3',3''-(Methylsilanetriyl)tribenzoic acid (CAS 31825-53-3)
- 4,5-Dibromo-2-(2-(4-chlorophenyl)-2-oxoethyl)pyridazin-3(2H)-one (CAS 303987-66-8)
- (E)-N-[(3-Bromo-2-fluorophenyl)methylidene]hydroxylamine 304876-62-8 C7H5BrFNO V5036 (CAS 304876-62-8)
- Benzonitrile (CAS 100-47-0)
- 1-Phenoxy-4-(pyridin-4-yl)butan-2-ol (CAS 865075-99-6)
- 1-(2-Methylcyclopentyl)ethan-1-ol (CAS 101567-65-1)
- 2-Benzylidene-N1,N3-bis(4-(trifluoromethyl)phenyl)malonamide (CAS 866008-58-4)
- 3-(2-chloropyrimidin-4-yl)pyrazin-2-amine (CAS 2102412-80-4)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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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